window.__IS_SSR__=true
window.__INITIAL_STATE__={
"attachmentsReducer": {
"audio_0": {
"type": "attachments",
"id": "audio_0",
"imgSizes": {
"kqedFullSize": {
"file": "https://ww2.kqed.org/news/wp-content/themes/KQED-unified/img/audio_bgs/background0.jpg"
}
}
},
"audio_1": {
"type": "attachments",
"id": "audio_1",
"imgSizes": {
"kqedFullSize": {
"file": "https://ww2.kqed.org/news/wp-content/themes/KQED-unified/img/audio_bgs/background1.jpg"
}
}
},
"audio_2": {
"type": "attachments",
"id": "audio_2",
"imgSizes": {
"kqedFullSize": {
"file": "https://ww2.kqed.org/news/wp-content/themes/KQED-unified/img/audio_bgs/background2.jpg"
}
}
},
"audio_3": {
"type": "attachments",
"id": "audio_3",
"imgSizes": {
"kqedFullSize": {
"file": "https://ww2.kqed.org/news/wp-content/themes/KQED-unified/img/audio_bgs/background3.jpg"
}
}
},
"audio_4": {
"type": "attachments",
"id": "audio_4",
"imgSizes": {
"kqedFullSize": {
"file": "https://ww2.kqed.org/news/wp-content/themes/KQED-unified/img/audio_bgs/background4.jpg"
}
}
},
"placeholder": {
"type": "attachments",
"id": "placeholder",
"imgSizes": {
"thumbnail": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-160x107.jpg",
"width": 160,
"height": 107,
"mimeType": "image/jpeg"
},
"medium": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-800x533.jpg",
"width": 800,
"height": 533,
"mimeType": "image/jpeg"
},
"medium_large": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-768x512.jpg",
"width": 768,
"height": 512,
"mimeType": "image/jpeg"
},
"large": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-1020x680.jpg",
"width": 1020,
"height": 680,
"mimeType": "image/jpeg"
},
"1536x1536": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-1536x1024.jpg",
"width": 1536,
"height": 1024,
"mimeType": "image/jpeg"
},
"fd-lrg": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-1536x1024.jpg",
"width": 1536,
"height": 1024,
"mimeType": "image/jpeg"
},
"fd-med": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-1020x680.jpg",
"width": 1020,
"height": 680,
"mimeType": "image/jpeg"
},
"fd-sm": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-800x533.jpg",
"width": 800,
"height": 533,
"mimeType": "image/jpeg"
},
"post-thumbnail": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-672x372.jpg",
"width": 672,
"height": 372,
"mimeType": "image/jpeg"
},
"twentyfourteen-full-width": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-1038x576.jpg",
"width": 1038,
"height": 576,
"mimeType": "image/jpeg"
},
"xxsmall": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-160x107.jpg",
"width": 160,
"height": 107,
"mimeType": "image/jpeg"
},
"xsmall": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-672x372.jpg",
"width": 672,
"height": 372,
"mimeType": "image/jpeg"
},
"small": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-672x372.jpg",
"width": 672,
"height": 372,
"mimeType": "image/jpeg"
},
"xlarge": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-1020x680.jpg",
"width": 1020,
"height": 680,
"mimeType": "image/jpeg"
},
"full-width": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1-1920x1280.jpg",
"width": 1920,
"height": 1280,
"mimeType": "image/jpeg"
},
"guest-author-32": {
"file": "https://cdn.kqed.org/wp-content/uploads/2025/01/KQED-Default-Image-816638274-1333x1333-1-160x160.jpg",
"width": 32,
"height": 32,
"mimeType": "image/jpeg"
},
"guest-author-50": {
"file": "https://cdn.kqed.org/wp-content/uploads/2025/01/KQED-Default-Image-816638274-1333x1333-1-160x160.jpg",
"width": 50,
"height": 50,
"mimeType": "image/jpeg"
},
"guest-author-64": {
"file": "https://cdn.kqed.org/wp-content/uploads/2025/01/KQED-Default-Image-816638274-1333x1333-1-160x160.jpg",
"width": 64,
"height": 64,
"mimeType": "image/jpeg"
},
"guest-author-96": {
"file": "https://cdn.kqed.org/wp-content/uploads/2025/01/KQED-Default-Image-816638274-1333x1333-1-160x160.jpg",
"width": 96,
"height": 96,
"mimeType": "image/jpeg"
},
"guest-author-128": {
"file": "https://cdn.kqed.org/wp-content/uploads/2025/01/KQED-Default-Image-816638274-1333x1333-1-160x160.jpg",
"width": 128,
"height": 128,
"mimeType": "image/jpeg"
},
"detail": {
"file": "https://cdn.kqed.org/wp-content/uploads/2025/01/KQED-Default-Image-816638274-1333x1333-1-160x160.jpg",
"width": 160,
"height": 160,
"mimeType": "image/jpeg"
},
"kqedFullSize": {
"file": "https://cdn.kqed.org/wp-content/uploads/2024/12/KQED-Default-Image-816638274-2000x1333-1.jpg",
"width": 2000,
"height": 1333
}
}
},
"quest_50773": {
"type": "attachments",
"id": "quest_50773",
"meta": {
"index": "attachments_1716263798",
"site": "quest",
"id": "50773",
"found": true
},
"parent": 50771,
"imgSizes": {
"thumbnail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full-400x225.jpg",
"width": 400,
"mimeType": "image/jpeg",
"height": 225
},
"kqedFullSize": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full.jpg",
"width": 640,
"height": 360
},
"guest-author-96": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full-96x96.jpg",
"width": 96,
"mimeType": "image/jpeg",
"height": 96
},
"guest-author-64": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full-64x64.jpg",
"width": 64,
"mimeType": "image/jpeg",
"height": 64
},
"detail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full-75x75.jpg",
"width": 75,
"mimeType": "image/jpeg",
"height": 75
},
"guest-author-32": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full-32x32.jpg",
"width": 32,
"mimeType": "image/jpeg",
"height": 32
},
"guest-author-128": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full-128x128.jpg",
"width": 128,
"mimeType": "image/jpeg",
"height": 128
}
},
"publishDate": 1362784912,
"modified": 1362784912,
"caption": "A diagram of the Earth's radiation belts, where killer electrons are found. (Image: NASA/Van Allen Probes/Goddard Space Flight Center)",
"description": null,
"title": "730025main_ScienceCover-orig_full",
"credit": null,
"status": "inherit",
"isLoading": false,
"fetchFailed": false
},
"quest_50736": {
"type": "attachments",
"id": "quest_50736",
"meta": {
"index": "attachments_1716263798",
"site": "quest",
"id": "50736",
"found": true
},
"parent": 50708,
"imgSizes": {
"thumbnail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/McNaught2-browse-400x225.jpg",
"width": 400,
"mimeType": "image/jpeg",
"height": 225
},
"kqedFullSize": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/McNaught2-browse.jpg",
"width": 640,
"height": 360
},
"guest-author-96": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/McNaught2-browse-96x96.jpg",
"width": 96,
"mimeType": "image/jpeg",
"height": 96
},
"guest-author-64": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/McNaught2-browse-64x64.jpg",
"width": 64,
"mimeType": "image/jpeg",
"height": 64
},
"detail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/McNaught2-browse-75x75.jpg",
"width": 75,
"mimeType": "image/jpeg",
"height": 75
},
"guest-author-32": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/McNaught2-browse-32x32.jpg",
"width": 32,
"mimeType": "image/jpeg",
"height": 32
},
"guest-author-128": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/McNaught2-browse-128x128.jpg",
"width": 128,
"mimeType": "image/jpeg",
"height": 128
}
},
"publishDate": 1362776380,
"modified": 1362776380,
"caption": "NASA",
"description": null,
"title": "McNaught2-browse",
"credit": null,
"status": "inherit",
"isLoading": false,
"fetchFailed": false
},
"quest_50525": {
"type": "attachments",
"id": "quest_50525",
"meta": {
"index": "attachments_1716263798",
"site": "quest",
"id": "50525",
"found": true
},
"parent": 50517,
"imgSizes": {
"thumbnail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/bigorsmall-400x225.jpg",
"width": 400,
"mimeType": "image/jpeg",
"height": 225
},
"kqedFullSize": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/bigorsmall.jpg",
"width": 640,
"height": 360
},
"guest-author-96": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/bigorsmall-96x96.jpg",
"width": 96,
"mimeType": "image/jpeg",
"height": 96
},
"guest-author-64": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/bigorsmall-64x64.jpg",
"width": 64,
"mimeType": "image/jpeg",
"height": 64
},
"detail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/bigorsmall-75x75.jpg",
"width": 75,
"mimeType": "image/jpeg",
"height": 75
},
"guest-author-32": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/bigorsmall-32x32.jpg",
"width": 32,
"mimeType": "image/jpeg",
"height": 32
},
"guest-author-128": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/03/bigorsmall-128x128.jpg",
"width": 128,
"mimeType": "image/jpeg",
"height": 128
}
},
"publishDate": 1362695934,
"modified": 1362695934,
"caption": "Is your world big or small?",
"description": "Is your world big or small?",
"title": "Is your world big or small?",
"credit": null,
"status": "inherit",
"isLoading": false,
"fetchFailed": false
},
"quest_49841": {
"type": "attachments",
"id": "quest_49841",
"meta": {
"index": "attachments_1716263798",
"site": "quest",
"id": "49841",
"found": true
},
"parent": 49829,
"imgSizes": {
"thumbnail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/msl-thwackmarks-400x225.jpg",
"width": 400,
"mimeType": "image/jpeg",
"height": 225
},
"kqedFullSize": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/msl-thwackmarks.jpg",
"width": 640,
"height": 360
},
"guest-author-96": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/msl-thwackmarks-96x96.jpg",
"width": 96,
"mimeType": "image/jpeg",
"height": 96
},
"guest-author-64": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/msl-thwackmarks-64x64.jpg",
"width": 64,
"mimeType": "image/jpeg",
"height": 64
},
"detail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/msl-thwackmarks-75x75.jpg",
"width": 75,
"mimeType": "image/jpeg",
"height": 75
},
"guest-author-32": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/msl-thwackmarks-32x32.jpg",
"width": 32,
"mimeType": "image/jpeg",
"height": 32
},
"guest-author-128": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/msl-thwackmarks-128x128.jpg",
"width": 128,
"mimeType": "image/jpeg",
"height": 128
}
},
"publishDate": 1361480959,
"modified": 1361480959,
"caption": "Before sending the Curiosity rover to Mars, its drilling technology was tested exhaustively by drilling many holes in samples of Earth rock.",
"description": "Before sending the Curiosity rover to Mars, its drilling technology was tested exhaustively by drilling many holes in samples of Earth rock.",
"title": "Rover Curiosity's Test Drill Holes",
"credit": null,
"status": "inherit",
"isLoading": false,
"fetchFailed": false
},
"quest_49430": {
"type": "attachments",
"id": "quest_49430",
"meta": {
"index": "attachments_1716263798",
"site": "quest",
"id": "49430",
"found": true
},
"parent": 49428,
"imgSizes": {
"thumbnail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/2012DA14-400x225.jpg",
"width": 400,
"mimeType": "image/jpeg",
"height": 225
},
"kqedFullSize": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/2012DA14.jpg",
"width": 640,
"height": 360
},
"guest-author-96": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/2012DA14-96x96.jpg",
"width": 96,
"mimeType": "image/jpeg",
"height": 96
},
"guest-author-64": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/2012DA14-64x64.jpg",
"width": 64,
"mimeType": "image/jpeg",
"height": 64
},
"detail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/2012DA14-75x75.jpg",
"width": 75,
"mimeType": "image/jpeg",
"height": 75
},
"guest-author-32": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/2012DA14-32x32.jpg",
"width": 32,
"mimeType": "image/jpeg",
"height": 32
},
"guest-author-128": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/02/2012DA14-128x128.jpg",
"width": 128,
"mimeType": "image/jpeg",
"height": 128
}
},
"publishDate": 1360263408,
"modified": 1360263408,
"caption": "Asteroid 2012 DA14 Flyby February 15 2013",
"description": "Asteroid 2012 DA14 Flyby February 15 2013",
"title": "Asteroid 2012 DA14 Flyby February 15 2013",
"credit": null,
"status": "inherit",
"isLoading": false,
"fetchFailed": false
},
"quest_48939": {
"type": "attachments",
"id": "quest_48939",
"meta": {
"index": "attachments_1716263798",
"site": "quest",
"id": "48939",
"found": true
},
"parent": 48937,
"imgSizes": {
"thumbnail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/everest-sharp-comparison-400x225.jpg",
"width": 400,
"mimeType": "image/jpeg",
"height": 225
},
"kqedFullSize": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/everest-sharp-comparison.jpg",
"width": 640,
"height": 360
},
"guest-author-96": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/everest-sharp-comparison-96x96.jpg",
"width": 96,
"mimeType": "image/jpeg",
"height": 96
},
"guest-author-64": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/everest-sharp-comparison-64x64.jpg",
"width": 64,
"mimeType": "image/jpeg",
"height": 64
},
"detail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/everest-sharp-comparison-75x75.jpg",
"width": 75,
"mimeType": "image/jpeg",
"height": 75
},
"guest-author-32": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/everest-sharp-comparison-32x32.jpg",
"width": 32,
"mimeType": "image/jpeg",
"height": 32
},
"guest-author-128": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/everest-sharp-comparison-128x128.jpg",
"width": 128,
"mimeType": "image/jpeg",
"height": 128
}
},
"publishDate": 1358968022,
"modified": 1358968022,
"caption": "Comparison of heights of Mars' Mount Sharp and some of Earth's tallest mountains",
"description": "Comparison of heights of Mars' Mount Sharp and some of Earth's tallest mountains",
"title": "everest-sharp-comparison",
"credit": null,
"status": "inherit",
"isLoading": false,
"fetchFailed": false
},
"quest_48768": {
"type": "attachments",
"id": "quest_48768",
"meta": {
"index": "attachments_1716263798",
"site": "quest",
"id": "48768",
"found": true
},
"parent": 48762,
"imgSizes": {
"thumbnail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite-top-400x225.jpg",
"width": 400,
"mimeType": "image/jpeg",
"height": 225
},
"kqedFullSize": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite-top.jpg",
"width": 640,
"height": 360
},
"guest-author-96": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite-top-96x96.jpg",
"width": 96,
"mimeType": "image/jpeg",
"height": 96
},
"guest-author-64": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite-top-64x64.jpg",
"width": 64,
"mimeType": "image/jpeg",
"height": 64
},
"detail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite-top-75x75.jpg",
"width": 75,
"mimeType": "image/jpeg",
"height": 75
},
"guest-author-32": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite-top-32x32.jpg",
"width": 32,
"mimeType": "image/jpeg",
"height": 32
},
"guest-author-128": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite-top-128x128.jpg",
"width": 128,
"mimeType": "image/jpeg",
"height": 128
}
},
"publishDate": 1358452174,
"modified": 1358452174,
"caption": null,
"description": null,
"title": "mars-drillsite-top",
"credit": null,
"status": "inherit",
"isLoading": false,
"fetchFailed": false
},
"quest_48216": {
"type": "attachments",
"id": "quest_48216",
"meta": {
"index": "attachments_1716263798",
"site": "quest",
"id": "48216",
"found": true
},
"parent": 48214,
"imgSizes": {
"thumbnail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/veitimilla-summit-chimborazo2-400x225.jpg",
"width": 400,
"mimeType": "image/jpeg",
"height": 225
},
"kqedFullSize": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/veitimilla-summit-chimborazo2.jpg",
"width": 640,
"height": 360
},
"guest-author-96": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/veitimilla-summit-chimborazo2-96x96.jpg",
"width": 96,
"mimeType": "image/jpeg",
"height": 96
},
"guest-author-64": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/veitimilla-summit-chimborazo2-64x64.jpg",
"width": 64,
"mimeType": "image/jpeg",
"height": 64
},
"detail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/veitimilla-summit-chimborazo2-75x75.jpg",
"width": 75,
"mimeType": "image/jpeg",
"height": 75
},
"guest-author-32": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/veitimilla-summit-chimborazo2-32x32.jpg",
"width": 32,
"mimeType": "image/jpeg",
"height": 32
},
"guest-author-128": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/veitimilla-summit-chimborazo2-128x128.jpg",
"width": 128,
"mimeType": "image/jpeg",
"height": 128
}
},
"publishDate": 1356213410,
"modified": 1356213410,
"caption": "Veitimilla Summit, Ecuador",
"description": "Veitimilla Summit, Ecuador",
"title": "Veitimilla Summit, Ecuador",
"credit": null,
"status": "inherit",
"isLoading": false,
"fetchFailed": false
},
"quest_47925": {
"type": "attachments",
"id": "quest_47925",
"meta": {
"index": "attachments_1716263798",
"site": "quest",
"id": "47925",
"found": true
},
"parent": 47924,
"imgSizes": {
"thumbnail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/2012_07_28__23_30_00_channel_304_171_335_title-400x225.jpg",
"width": 400,
"mimeType": "image/jpeg",
"height": 225
},
"kqedFullSize": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/2012_07_28__23_30_00_channel_304_171_335_title.jpg",
"width": 640,
"height": 360
},
"guest-author-96": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/2012_07_28__23_30_00_channel_304_171_335_title-96x96.jpg",
"width": 96,
"mimeType": "image/jpeg",
"height": 96
},
"guest-author-64": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/2012_07_28__23_30_00_channel_304_171_335_title-64x64.jpg",
"width": 64,
"mimeType": "image/jpeg",
"height": 64
},
"detail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/2012_07_28__23_30_00_channel_304_171_335_title-75x75.jpg",
"width": 75,
"mimeType": "image/jpeg",
"height": 75
},
"guest-author-32": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/2012_07_28__23_30_00_channel_304_171_335_title-32x32.jpg",
"width": 32,
"mimeType": "image/jpeg",
"height": 32
},
"guest-author-128": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/12/2012_07_28__23_30_00_channel_304_171_335_title-128x128.jpg",
"width": 128,
"mimeType": "image/jpeg",
"height": 128
}
},
"publishDate": 1355429178,
"modified": 1355429178,
"caption": "NASA Solar Dynamics Observatory-July 28 2012",
"description": "NASA Solar Dynamics Observatory-July 28 2012",
"title": "NASA Solar Dynamics Observatory-July 28 2012",
"credit": null,
"status": "inherit",
"isLoading": false,
"fetchFailed": false
},
"quest_44551": {
"type": "attachments",
"id": "quest_44551",
"meta": {
"index": "attachments_1716263798",
"site": "quest",
"id": "44551",
"found": true
},
"parent": 44529,
"imgSizes": {
"thumbnail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/09/endeavor-400x225.jpg",
"width": 400,
"mimeType": "image/jpeg",
"height": 225
},
"kqedFullSize": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/09/endeavor.jpg",
"width": 640,
"height": 360
},
"guest-author-96": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/09/endeavor-96x96.jpg",
"width": 96,
"mimeType": "image/jpeg",
"height": 96
},
"guest-author-64": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/09/endeavor-64x64.jpg",
"width": 64,
"mimeType": "image/jpeg",
"height": 64
},
"detail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/09/endeavor-75x75.jpg",
"width": 75,
"mimeType": "image/jpeg",
"height": 75
},
"guest-author-32": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/09/endeavor-32x32.jpg",
"width": 32,
"mimeType": "image/jpeg",
"height": 32
},
"guest-author-128": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/09/endeavor-128x128.jpg",
"width": 128,
"mimeType": "image/jpeg",
"height": 128
}
},
"publishDate": 1348182574,
"modified": 1348182574,
"caption": null,
"description": null,
"title": "endeavor",
"credit": null,
"status": "inherit",
"isLoading": false,
"fetchFailed": false
},
"quest_47544": {
"type": "attachments",
"id": "quest_47544",
"meta": {
"index": "attachments_1716263798",
"site": "quest",
"id": "47544",
"found": true
},
"parent": 47542,
"imgSizes": {
"thumbnail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/11/PIA14156-400x225.jpg",
"width": 400,
"mimeType": "image/jpeg",
"height": 225
},
"kqedFullSize": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/11/PIA14156.jpg",
"width": 640,
"height": 360
},
"guest-author-96": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/11/PIA14156-96x96.jpg",
"width": 96,
"mimeType": "image/jpeg",
"height": 96
},
"guest-author-64": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/11/PIA14156-64x64.jpg",
"width": 64,
"mimeType": "image/jpeg",
"height": 64
},
"detail": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/11/PIA14156-75x75.jpg",
"width": 75,
"mimeType": "image/jpeg",
"height": 75
},
"guest-author-32": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/11/PIA14156-32x32.jpg",
"width": 32,
"mimeType": "image/jpeg",
"height": 32
},
"guest-author-128": {
"file": "https://ww2.kqed.org/app/uploads/sites/39/2012/11/PIA14156-128x128.jpg",
"width": 128,
"mimeType": "image/jpeg",
"height": 128
}
},
"publishDate": 1354208815,
"modified": 1354208815,
"caption": "Artist illustration of NASA's Mars Science Laboratory rover, Curiosity.",
"description": "Artist illustration of NASA's Mars Science Laboratory rover, Curiosity.",
"title": "Artist illustration of NASA's Mars Science Laboratory rover, Curiosity.",
"credit": null,
"status": "inherit",
"isLoading": false,
"fetchFailed": false
}
},
"audioPlayerReducer": {
"postId": "stream_live",
"isPaused": true,
"isPlaying": false,
"pfsActive": false,
"pledgeModalIsOpen": true,
"playerDrawerIsOpen": false,
"liveAudioPlayStartedAt": 0,
"liveAudioPlayContext": ""
},
"authorsReducer": {
"laurensommer": {
"type": "authors",
"id": "239",
"meta": {
"index": "authors_1716337520",
"id": "239",
"found": true
},
"name": "Lauren Sommer",
"firstName": "Lauren",
"lastName": "Sommer",
"slug": "laurensommer",
"email": "lsommer@kqed.org",
"display_author_email": false,
"staff_mastheads": [],
"title": "KQED Contributor",
"bio": "Lauren is a radio reporter formerly covering environment, water, and energy for KQED Science. As part of her day job, she has scaled Sierra Nevada peaks, run from charging elephant seals, and desperately tried to get her sea legs - all in pursuit of good radio. Her work has appeared on Marketplace, Living on Earth, Science Friday and NPR's Morning Edition and All Things Considered. You can find her on Twitter at \u003ca href=\"https://twitter.com/lesommer\">@lesommer\u003c/a>.",
"avatar": "https://secure.gravatar.com/avatar/33aa3772bb86c6ad45b8aca6a238bbdf?s=600&d=blank&r=g",
"twitter": null,
"facebook": null,
"instagram": null,
"linkedin": null,
"sites": [
{
"site": "news",
"roles": [
"author"
]
},
{
"site": "science",
"roles": [
"editor",
"manage_content_types",
"manage_taxonomies"
]
},
{
"site": "quest",
"roles": [
"editor"
]
}
],
"headData": {
"title": "Lauren Sommer | KQED",
"description": "KQED Contributor",
"ogImgSrc": "https://secure.gravatar.com/avatar/33aa3772bb86c6ad45b8aca6a238bbdf?s=600&d=blank&r=g",
"twImgSrc": "https://secure.gravatar.com/avatar/33aa3772bb86c6ad45b8aca6a238bbdf?s=600&d=blank&r=g"
},
"isLoading": false,
"link": "/author/laurensommer"
},
"sgreene": {
"type": "authors",
"id": "1429",
"meta": {
"index": "authors_1716337520",
"id": "1429",
"found": true
},
"name": "Sean Greene",
"firstName": "Sean",
"lastName": "Greene",
"slug": "sgreene",
"email": "sgreene@kqed.org",
"display_author_email": false,
"staff_mastheads": [],
"title": null,
"bio": "Sean Greene was an intern for KQED Science. He is a proud alumnus of UCLA (2011) and the Daily Bruin and is now a student at the UC Berkeley Graduate School of Journalism. Before moving to the Bay Area, he freelanced for the Ventura County Star and The Orange County Register. Each story is an adventure, and the best ones are those that get him outside and exploring new places.",
"avatar": "https://secure.gravatar.com/avatar/7c04e28dc66e3b92994575c901bf9f66?s=600&d=blank&r=g",
"twitter": null,
"facebook": null,
"instagram": null,
"linkedin": null,
"sites": [
{
"site": "news",
"roles": [
"subscriber"
]
},
{
"site": "quest",
"roles": [
"edit_others_posts",
"edit_published_pages",
"subscriber"
]
}
],
"headData": {
"title": "Sean Greene | KQED",
"description": null,
"ogImgSrc": "https://secure.gravatar.com/avatar/7c04e28dc66e3b92994575c901bf9f66?s=600&d=blank&r=g",
"twImgSrc": "https://secure.gravatar.com/avatar/7c04e28dc66e3b92994575c901bf9f66?s=600&d=blank&r=g"
},
"isLoading": false,
"link": "/author/sgreene"
},
"jennyoh": {
"type": "authors",
"id": "2100",
"meta": {
"index": "authors_1716337520",
"id": "2100",
"found": true
},
"name": "Jenny Oh",
"firstName": "Jenny",
"lastName": "Oh",
"slug": "jennyoh",
"email": "joh@kqed.org",
"display_author_email": false,
"staff_mastheads": [],
"title": "Audience Engagement Producer, Deep Look",
"bio": "Jenny is an Emmy Award-winning producer and is currently the Audience Engagement Producer for KQED Science's \u003cem>Deep Look\u003c/em> online video series. She was also a long-time contributor to Bay Area Bites, KQED's popular food blog. Jenny graduated with honors from New York University’s Tisch School of the Arts Film and Television program and has worked for WNET/PBS, The Learning Channel, Sundance Channel, HBO and the University of California.",
"avatar": "https://secure.gravatar.com/avatar/7ddda0ed657e46dbe66083f569967752?s=600&d=mm&r=g",
"twitter": null,
"facebook": null,
"instagram": null,
"linkedin": null,
"sites": [
{
"site": "arts",
"roles": []
},
{
"site": "pop",
"roles": []
},
{
"site": "about",
"roles": []
},
{
"site": "bayareabites",
"roles": []
},
{
"site": "science",
"roles": []
},
{
"site": "education",
"roles": []
},
{
"site": "quest",
"roles": []
},
{
"site": "food",
"roles": []
}
],
"headData": {
"title": "Jenny Oh | KQED",
"description": "Audience Engagement Producer, Deep Look",
"ogImgSrc": "https://secure.gravatar.com/avatar/7ddda0ed657e46dbe66083f569967752?s=600&d=mm&r=g",
"twImgSrc": "https://secure.gravatar.com/avatar/7ddda0ed657e46dbe66083f569967752?s=600&d=mm&r=g"
},
"isLoading": false,
"link": "/author/jennyoh"
},
"ben-burress": {
"type": "authors",
"id": "6180",
"meta": {
"index": "authors_1716337520",
"id": "6180",
"found": true
},
"name": "Ben Burress",
"firstName": "Ben",
"lastName": "Burress",
"slug": "ben-burress",
"email": "bburress@chabotspace.org",
"display_author_email": false,
"staff_mastheads": [],
"title": null,
"bio": "\u003cstrong>Benjamin Burress\u003c/strong> has been a staff astronomer at Chabot Space & Science Center since July 1999. He graduated from Sonoma State University in 1985 with a bachelor’s degree in physics (and minor in astronomy), after which he signed on for a two-year stint in the Peace Corps, where he taught physics and mathematics in the African nation of Cameroon. From 1989-96 he served on the crew of NASA’s Kuiper Airborne Observatory at Ames Research Center in Mountain View, CA. From 1996-99, he was Head Observer at the Naval Prototype Optical Interferometer program at Lowell Observatory in Flagstaff, AZ.\r\n\r\nRead his \u003ca href=\"http://science.kqed.org/quest/author/ben-burress/\">previous contributions\u003c/a> to \u003ca href=\"http://science.kqed.org/quest/\">QUEST\u003c/a>, a project dedicated to exploring the Science of Sustainability.",
"avatar": "https://secure.gravatar.com/avatar/8263bffa345b7e4923a0b8b9f0f6a161?s=600&d=blank&r=g",
"twitter": null,
"facebook": null,
"instagram": null,
"linkedin": null,
"sites": [
{
"site": "science",
"roles": [
"editor"
]
},
{
"site": "quest",
"roles": [
"subscriber"
]
}
],
"headData": {
"title": "Ben Burress | KQED",
"description": null,
"ogImgSrc": "https://secure.gravatar.com/avatar/8263bffa345b7e4923a0b8b9f0f6a161?s=600&d=blank&r=g",
"twImgSrc": "https://secure.gravatar.com/avatar/8263bffa345b7e4923a0b8b9f0f6a161?s=600&d=blank&r=g"
},
"isLoading": false,
"link": "/author/ben-burress"
},
"andrew-alden": {
"type": "authors",
"id": "6228",
"meta": {
"index": "authors_1716337520",
"id": "6228",
"found": true
},
"name": "Andrew Alden",
"firstName": "Andrew",
"lastName": "Alden",
"slug": "andrew-alden",
"email": "alden@andrew-alden.com",
"display_author_email": false,
"staff_mastheads": [],
"title": null,
"bio": "Andrew Alden earned his geology degree at the University of New Hampshire and moved back to the Bay Area to work at the U.S. Geological Survey for six years. He has \u003ca href=\"http://geology.about.com/\">written on geology for About.com\u003c/a> since its founding in 1997. In 2007, he started the Oakland Geology blog, which won recognition as \"Best of the East Bay\" from the \u003ci>East Bay Express\u003c/i> in 2010. In writing about geology in the Bay Area and surroundings, he hopes to share some of the useful and pleasurable insights that geologists give us—not just facts about the deep past, but an attitude that might be called the \u003ci>deep present\u003c/i>.\r\n\r\nRead his \u003ca href=\"http://science.kqed.org/quest/author/andrew-alden/\">previous contributions\u003c/a> to \u003ca href=\"http://http://science.kqed.org/quest/\">QUEST\u003c/a>, a project dedicated to exploring the Science of Sustainability.",
"avatar": "https://secure.gravatar.com/avatar/9eaa0afc32f98c5fc7ce634437334a64?s=600&d=blank&r=g",
"twitter": null,
"facebook": null,
"instagram": null,
"linkedin": null,
"sites": [
{
"site": "science",
"roles": [
"author"
]
},
{
"site": "quest",
"roles": [
"subscriber"
]
}
],
"headData": {
"title": "Andrew Alden | KQED",
"description": null,
"ogImgSrc": "https://secure.gravatar.com/avatar/9eaa0afc32f98c5fc7ce634437334a64?s=600&d=blank&r=g",
"twImgSrc": "https://secure.gravatar.com/avatar/9eaa0afc32f98c5fc7ce634437334a64?s=600&d=blank&r=g"
},
"isLoading": false,
"link": "/author/andrew-alden"
}
},
"pagesReducer": {
"quest_category_astronomy": {
"type": "terms",
"id": "quest_3",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "3",
"score": 12.939345
},
"featImg": null,
"name": "Astronomy",
"description": null,
"taxonomy": "category",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Astronomy Archives | KQED Arts",
"ogDescription": null
},
"ttid": 3,
"slug": "astronomy",
"isLoading": false,
"title": "Astronomy",
"pageMeta": {
"site": "quest",
"WpPageTemplate": "page-topic-editorial",
"currentPage": 2
},
"blocks": [
{
"blockName": "kqed/post-list",
"attrs": {
"layout": "cardArticle2",
"query": "posts/quest?category=astronomy",
"seeMore": false,
"paginated": true,
"page": 2
}
},
{
"blockName": "kqed/ad"
}
]
}
},
"pfsSessionReducer": {},
"postsReducer": {
"stream_live": {
"type": "live",
"id": "stream_live",
"audioUrl": "https://hls.kqed.org/hls/kqed_app/playlist.m3u8",
"title": "Live Stream",
"excerpt": "Live Stream information currently unavailable.",
"link": "/radio",
"featImg": "",
"label": {
"name": "KQED Live",
"link": "/"
}
},
"stream_kqedNewscast": {
"type": "posts",
"id": "stream_kqedNewscast",
"audioUrl": "https://www.kqed.org/.stream/anon/radio/RDnews/newscast.mp3?_=1",
"title": "KQED Newscast",
"featImg": "",
"label": {
"name": "88.5 FM",
"link": "/"
}
},
"quest_50771": {
"type": "posts",
"id": "quest_50771",
"meta": {
"index": "posts_1716263798",
"site": "quest",
"id": "50771",
"score": null,
"sort": [
1362788420000
]
},
"parent": 0,
"labelTerm": {
"site": "quest"
},
"blocks": [],
"publishDate": 1362788420,
"format": "audio",
"disqusTitle": "Attack of the Killer Electrons! New Mission Searches for Mysterious Space Particles",
"title": "Attack of the Killer Electrons! New Mission Searches for Mysterious Space Particles",
"headTitle": "QUEST | KQED Science",
"content": "\u003cp>http://www.kqed.org/.stream/anon/radio/quest/2013/03/20130311science.mp3\u003c/p>\n\u003cp>They’re out there... Traveling at close to the speed of light high above the Earth and damaging any satellite in their path. They’re called “killer electrons” and this year, Bay Area researchers are working with a new NASA mission to unlock their mysterious behavior.\u003c/p>\n\u003cp>Killer electrons aren’t a threat to life on the ground, but they are a concern for the more than 1,000 satellites orbiting the planet. Satellites we depend on for everything from storm warnings to GPS navigation to TV programming.\u003c/p>\n\u003cfigure id=\"attachment_50773\" class=\"wp-caption alignright\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full.jpg\">\u003cimg class=\"size-full wp-image-50773\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full.jpg\" alt=\"A diagram of the Earth's radiation belts, where killer electrons are found. (Image: NASA/Van Allen Probes/Goddard Space Flight Center)\" width=\"640\" height=\"360\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">A diagram of the Earth's radiation belts, where killer electrons are found. (Image: NASA/Van Allen Probes/Goddard Space Flight Center)\u003c/figcaption>\u003c/figure>\n\u003cp>“Every major sports event -- certainly every Olympic Games, the Super Bowl as well as the Academy Awards,” says Jean-Luc Froeliger, describing events carried by his company, Intelsat, a global satellite operator.\u003c/p>\n\u003cp>\u003cstrong>Scrambling Satellite Data\u003c/strong>\u003c/p>\n\u003cp>[ad fullwidth]\u003c/p>\n\u003cp>One thing Froeliger knows: space is not a dull place.\u003c/p>\n\u003cp>“In April of 2010, we had an event on our Galaxy 15 satellite,” says Froeliger. “We were sending commands to the satellite but the satellite was not accepting any command.”\u003c/p>\n\u003cp>Galaxy 15 had become a $100 million zombie.\u003c/p>\n\u003cp>“The satellite started to slowly drift,” says Froeliger, potentially interfering with satellites around it. Intelsat worked for months to reboot Galaxy 15, just about all that can be done with a satellite 22,000 miles away. Eventually, it came back online.\u003c/p>\n\u003cp>Froeliger says it’s all part of operating in the harsh environment outside our planet. “Satellites are constantly bombarded by high energy particles that flow from the sun,” he says.\u003c/p>\n\u003cp>Our sun sends out a stream of charged particles called the solar wind. This year marks a solar maximum, the peak of the sun’s activity, which can have big effects on our planet. “When those particles come close to the Earth, they get trapped by the Earth’s magnetic field,” Froeliger says.\u003c/p>\n\u003cp>Picture the Earth as a donut hole, and the magnetic field as a giant, invisible donut around it. The charged particles trapped inside the field create radiation belts. Galaxy 15, like other geosynchronous satellites, flew right through the belt and was bombard with charged particles, which created a short circuit.\u003c/p>\n\u003cfigure id=\"attachment_50774\" class=\"wp-caption alignright\" style=\"max-width: 300px\">\u003ca href=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/723659main_IMG_5830_800-600.jpg\">\u003cimg class=\"size-full wp-image-50774\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/723659main_IMG_5830_800-600.jpg\" alt=\"The BARREL team launches one of 20 research balloons over Antarctica. (Photo: NASA/S. Spain)\" width=\"300\" height=\"436\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">The BARREL team launches one of 20 research balloons over Antarctica. (Photo: NASA/S. Spain)\u003c/figcaption>\u003c/figure>\n\u003cp>But even just one particle – a single electron – can cause problems. “Some of them can penetrate metal and they can damage the electronics inside the satellite,” Froeliger says.\u003c/p>\n\u003cp>At least once a month, a killer electron goes through a satellite’s exterior and hits a computer chip inside. “The data that is stored in the computer gets corrupted,” says Froeliger, causing temporary or permanent damage.\u003c/p>\n\u003cp>\u003cstrong>Studying Electrons in New Detail\u003c/strong>\u003c/p>\n\u003cp>“Why they call them killer electrons is because they can penetrate several millimeters of aluminum or steel and get to you,” says David Smith, a physicist at the University of California, Santa Cruz.\u003c/p>\n\u003cp>Smith is standing on the roof of a four-story building on campus, where a small shed is used as their mission operations center.\u003c/p>\n\u003cp>“What we’re studying is electrons that come slamming down onto the atmosphere from Earth’s radiation belts,” he says. The electrons are stopped there, but Smith says you can still see their fingerprints.\u003c/p>\n\u003cp>Smith and his colleagues with the \u003ca href=\"http://www.dartmouth.edu/~barrel/\">BARREL project\u003c/a> have launched large research balloons to look for electrons falling out of the magnetic field. The balloons are released from Antarctica and travel 20 miles up, sending data back to UCSC.\u003c/p>\n\u003cp>Smith says understanding the risk from killer electrons is tricky because their numbers are constantly in flux. “On a given day, you may have a thousand times more of these very high-energy electrons in the belt than you did a few days previously.”\u003c/p>\n\u003cp>They’re also mysterious because killer electrons don’t start out as killers. Electrons arriving from the sun are low-energy for the most part. “It’s after the Earth captures them that something ramps them up to these really high energies,” Smith says.\u003c/p>\n\u003cp>To find out what that something is, Smith and his team are collaborating with a new NASA mission. In August, NASA launched the \u003ca href=\"http://www.nasa.gov/mission_pages/rbsp/main/index.html\">Van Allen Probes\u003c/a>, two satellites designed to take detailed measurements inside the radiation belts.\u003c/p>\n\u003cp>In December, the probes made \u003ca href=\"http://www.nasa.gov/mission_pages/rbsp/news/emfisis-chorus.html\">a recording\u003c/a> of a mysterious phenomenon in the radiation belts: electromagnetic waves. “We’ve known about these waves for quite a long time but we’ve never had the kind of measurements that we needed to really understand them,” says Craig Kletzing of the Van Allen Probes mission.\u003c/p>\n\u003cp>Scientists theorize that the waves could be responsible for accelerating killer electrons. “The waves give energy to particles much like a surfer,” Kletzing says. Think of the waves as the ocean and the electrons as little surfers.\u003c/p>\n\u003cp>These results and others from the mission are expected to give scientists a better understanding of the Earth’s radiation belts. That could lead to better forecasts about when they’re particularly dangerous – something that’s key for NASA and for the satellites we depend on.\u003c/p>\n\u003cp>\u003c/p>\n\u003cp>[youtube=http://www.youtube.com/watch?v=Gp6Z-2Y-HGg]\u003c/p>\n\n",
"disqusIdentifier": "50771 http://science.kqed.org/quest/?post_type=audio_reports&p=50771",
"disqusUrl": "https://ww2.kqed.org/quest/2013/03/08/attack-of-the-killer-electrons-new-mission-searches-for-mysterious-space-particles/",
"stats": {
"hasVideo": true,
"hasChartOrMap": false,
"hasAudio": true,
"hasPolis": false,
"wordCount": 916,
"hasGoogleForm": false,
"hasGallery": false,
"hasHearkenModule": false,
"iframeSrcs": [],
"paragraphCount": 27
},
"modified": 1363978286,
"excerpt": "They're out there... lurking in Earth's magnetic fields and damaging any satellite in their path.",
"headData": {
"twImgId": "",
"twTitle": "",
"ogTitle": "",
"ogImgId": "",
"twDescription": "",
"description": "They're out there... lurking in Earth's magnetic fields and damaging any satellite in their path.",
"title": "Attack of the Killer Electrons! New Mission Searches for Mysterious Space Particles | KQED",
"ogDescription": "",
"schema": {
"@context": "https://schema.org",
"@type": "Article",
"headline": "Attack of the Killer Electrons! New Mission Searches for Mysterious Space Particles",
"datePublished": "2013-03-08T16:20:20-08:00",
"dateModified": "2013-03-22T11:51:26-07:00",
"image": "https://cdn.kqed.org/wp-content/uploads/2020/02/KQED-OG-Image@1x.png"
}
},
"guestAuthors": [],
"slug": "attack-of-the-killer-electrons-new-mission-searches-for-mysterious-space-particles",
"status": "publish",
"WpOldSlug": "west-coast-a-test-bed-for-ocean-acidification-2",
"path": "/quest/50771/attack-of-the-killer-electrons-new-mission-searches-for-mysterious-space-particles",
"audioUrl": "http://www.kqed.org/.stream/anon/radio/quest/2013/03/20130311science.mp3",
"audioDuration": null,
"audioTrackLength": null,
"parsedContent": [
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003c/p>\u003c/div>",
"attributes": {
"named": {},
"numeric": []
}
},
{
"type": "component",
"content": "",
"name": "audioLink",
"attributes": {
"named": {
"src": "http://www.kqed.org/.stream/anon/radio/quest/2013/03/20130311science.mp3"
},
"numeric": []
}
},
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003cp>They’re out there... Traveling at close to the speed of light high above the Earth and damaging any satellite in their path. They’re called “killer electrons” and this year, Bay Area researchers are working with a new NASA mission to unlock their mysterious behavior.\u003c/p>\n\u003cp>Killer electrons aren’t a threat to life on the ground, but they are a concern for the more than 1,000 satellites orbiting the planet. Satellites we depend on for everything from storm warnings to GPS navigation to TV programming.\u003c/p>\n\u003cfigure id=\"attachment_50773\" class=\"wp-caption alignright\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full.jpg\">\u003cimg class=\"size-full wp-image-50773\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full.jpg\" alt=\"A diagram of the Earth's radiation belts, where killer electrons are found. (Image: NASA/Van Allen Probes/Goddard Space Flight Center)\" width=\"640\" height=\"360\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/03/730025main_ScienceCover-orig_full-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">A diagram of the Earth's radiation belts, where killer electrons are found. (Image: NASA/Van Allen Probes/Goddard Space Flight Center)\u003c/figcaption>\u003c/figure>\n\u003cp>“Every major sports event -- certainly every Olympic Games, the Super Bowl as well as the Academy Awards,” says Jean-Luc Froeliger, describing events carried by his company, Intelsat, a global satellite operator.\u003c/p>\n\u003cp>\u003cstrong>Scrambling Satellite Data\u003c/strong>\u003c/p>\n\u003cp>\u003c/p>\u003c/div>",
"attributes": {
"named": {},
"numeric": []
}
},
{
"type": "component",
"content": "",
"name": "ad",
"attributes": {
"named": {
"label": "fullwidth"
},
"numeric": [
"fullwidth"
]
}
},
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003c/p>\n\u003cp>One thing Froeliger knows: space is not a dull place.\u003c/p>\n\u003cp>“In April of 2010, we had an event on our Galaxy 15 satellite,” says Froeliger. “We were sending commands to the satellite but the satellite was not accepting any command.”\u003c/p>\n\u003cp>Galaxy 15 had become a $100 million zombie.\u003c/p>\n\u003cp>“The satellite started to slowly drift,” says Froeliger, potentially interfering with satellites around it. Intelsat worked for months to reboot Galaxy 15, just about all that can be done with a satellite 22,000 miles away. Eventually, it came back online.\u003c/p>\n\u003cp>Froeliger says it’s all part of operating in the harsh environment outside our planet. “Satellites are constantly bombarded by high energy particles that flow from the sun,” he says.\u003c/p>\n\u003cp>Our sun sends out a stream of charged particles called the solar wind. This year marks a solar maximum, the peak of the sun’s activity, which can have big effects on our planet. “When those particles come close to the Earth, they get trapped by the Earth’s magnetic field,” Froeliger says.\u003c/p>\n\u003cp>Picture the Earth as a donut hole, and the magnetic field as a giant, invisible donut around it. The charged particles trapped inside the field create radiation belts. Galaxy 15, like other geosynchronous satellites, flew right through the belt and was bombard with charged particles, which created a short circuit.\u003c/p>\n\u003cfigure id=\"attachment_50774\" class=\"wp-caption alignright\" style=\"max-width: 300px\">\u003ca href=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/723659main_IMG_5830_800-600.jpg\">\u003cimg class=\"size-full wp-image-50774\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/723659main_IMG_5830_800-600.jpg\" alt=\"The BARREL team launches one of 20 research balloons over Antarctica. (Photo: NASA/S. Spain)\" width=\"300\" height=\"436\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">The BARREL team launches one of 20 research balloons over Antarctica. (Photo: NASA/S. Spain)\u003c/figcaption>\u003c/figure>\n\u003cp>But even just one particle – a single electron – can cause problems. “Some of them can penetrate metal and they can damage the electronics inside the satellite,” Froeliger says.\u003c/p>\n\u003cp>At least once a month, a killer electron goes through a satellite’s exterior and hits a computer chip inside. “The data that is stored in the computer gets corrupted,” says Froeliger, causing temporary or permanent damage.\u003c/p>\n\u003cp>\u003cstrong>Studying Electrons in New Detail\u003c/strong>\u003c/p>\n\u003cp>“Why they call them killer electrons is because they can penetrate several millimeters of aluminum or steel and get to you,” says David Smith, a physicist at the University of California, Santa Cruz.\u003c/p>\n\u003cp>Smith is standing on the roof of a four-story building on campus, where a small shed is used as their mission operations center.\u003c/p>\n\u003cp>“What we’re studying is electrons that come slamming down onto the atmosphere from Earth’s radiation belts,” he says. The electrons are stopped there, but Smith says you can still see their fingerprints.\u003c/p>\n\u003cp>Smith and his colleagues with the \u003ca href=\"http://www.dartmouth.edu/~barrel/\">BARREL project\u003c/a> have launched large research balloons to look for electrons falling out of the magnetic field. The balloons are released from Antarctica and travel 20 miles up, sending data back to UCSC.\u003c/p>\n\u003cp>Smith says understanding the risk from killer electrons is tricky because their numbers are constantly in flux. “On a given day, you may have a thousand times more of these very high-energy electrons in the belt than you did a few days previously.”\u003c/p>\n\u003cp>They’re also mysterious because killer electrons don’t start out as killers. Electrons arriving from the sun are low-energy for the most part. “It’s after the Earth captures them that something ramps them up to these really high energies,” Smith says.\u003c/p>\n\u003cp>To find out what that something is, Smith and his team are collaborating with a new NASA mission. In August, NASA launched the \u003ca href=\"http://www.nasa.gov/mission_pages/rbsp/main/index.html\">Van Allen Probes\u003c/a>, two satellites designed to take detailed measurements inside the radiation belts.\u003c/p>\n\u003cp>In December, the probes made \u003ca href=\"http://www.nasa.gov/mission_pages/rbsp/news/emfisis-chorus.html\">a recording\u003c/a> of a mysterious phenomenon in the radiation belts: electromagnetic waves. “We’ve known about these waves for quite a long time but we’ve never had the kind of measurements that we needed to really understand them,” says Craig Kletzing of the Van Allen Probes mission.\u003c/p>\n\u003cp>Scientists theorize that the waves could be responsible for accelerating killer electrons. “The waves give energy to particles much like a surfer,” Kletzing says. Think of the waves as the ocean and the electrons as little surfers.\u003c/p>\n\u003cp>These results and others from the mission are expected to give scientists a better understanding of the Earth’s radiation belts. That could lead to better forecasts about when they’re particularly dangerous – something that’s key for NASA and for the satellites we depend on.\u003c/p>\n\u003cp>\u003c/p>\n\u003cp>\u003c/p>\u003cp>\u003cspan class='utils-parseShortcode-shortcodes-__youtubeShortcode__embedYoutube'>\n \u003cspan class='utils-parseShortcode-shortcodes-__youtubeShortcode__embedYoutubeInside'>\n \u003ciframe\n loading='lazy'\n class='utils-parseShortcode-shortcodes-__youtubeShortcode__youtubePlayer'\n type='text/html'\n src='//www.youtube.com/embed/Gp6Z-2Y-HGg'\n title='//www.youtube.com/embed/Gp6Z-2Y-HGg'\n allowfullscreen='true'\n style='border:0;'>\u003c/iframe>\n \u003c/span>\n \u003c/span>\u003c/p>\u003cp>\u003c/p>\n\n\u003c/div>\u003c/p>",
"attributes": {
"named": {},
"numeric": []
}
}
],
"link": "/quest/50771/attack-of-the-killer-electrons-new-mission-searches-for-mysterious-space-particles",
"authors": [
"239"
],
"categories": [
"quest_3",
"quest_16"
],
"tags": [
"quest_252",
"quest_11835",
"quest_3351",
"quest_11518",
"quest_11836",
"quest_3658",
"quest_1918",
"quest_13203",
"quest_2141",
"quest_13205",
"quest_2361",
"quest_2739"
],
"featImg": "quest_50773",
"label": "quest"
},
"quest_50708": {
"type": "posts",
"id": "quest_50708",
"meta": {
"index": "posts_1716263798",
"site": "quest",
"id": "50708",
"score": null,
"sort": [
1362776583000
]
},
"parent": 0,
"labelTerm": {
"site": "quest"
},
"blocks": [],
"publishDate": 1362776583,
"format": "aside",
"disqusTitle": "Comets May Have Delivered Life's Early Building Blocks",
"title": "Comets May Have Delivered Life's Early Building Blocks",
"headTitle": "QUEST | KQED Science",
"content": "\u003cfigure id=\"attachment_50736\" class=\"wp-caption center\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/McNaught2-browse.jpg\">\u003cimg class=\"size-full wp-image-50736\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/McNaught2-browse.jpg\" alt=\"NASA\" width=\"640\" height=\"360\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/03/McNaught2-browse.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/03/McNaught2-browse-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">NASA\u003c/figcaption>\u003c/figure>\n\u003cp>The building blocks of life on Earth may have originated in space.\u003c/p>\n\u003cp>Chemists at the University of California, Berkeley and the University of Hawaii, Manoa have found the complex compounds essential for life can be forged in the vacuum of space. The linked pairs of amino acids, called dipeptides, may have hitched a ride to Earth on comets and meteorites.\u003c/p>\n\u003cp>“The first biological molecules had an extraterrestrial origin,” explains UC Berkeley chemistry Professor Richard Mathies, coauthor of the study. “That means life on Earth was inseminated by these depositions of comets.”\u003c/p>\n\u003cp>The question has fascinated people on Earth for centuries, Mathies says.\u003c/p>\n\u003cp>Scientists have long believed amino acids formed in the planet’s early oceans (think Primordial Soup). A 1952 experiment proved this. In what’s known as the Miller-Urey experiment, scientists put water, ammonia, methane and hydrogen in a series of glass tubes, electrocuted the mix (to simulate lightning) and watched it turn pink overnight as it all combined to form amino acids.\u003c/p>\n\u003cp>[ad fullwidth]\u003c/p>\n\u003cp>Scientists have also found amino acids on meteorites that have collided with Earth, but not the more complex compounds required for this planet’s biology, so they have defaulted on the assumption that these biological precursors formed in the ocean. But Mathies’s study, scheduled for publication March 10 in \u003cem>The Astrophysical Journal\u003c/em>, turns this assumption on its head.\u003c/p>\n\u003cp>While scientists know early Earth got its water and some hydrocarbons from comets, it hasn't been clear until now what catalyzed the creation of more complex compounds. Mathies's experiment suggests cosmic rays are the answer.\u003c/p>\n\u003cp>In Hawaii, Seol Kim and Ralf Kaiser simulated a comet, an icy snowball in space, by chilling a small silver “puck” in an ultra-high vacuum chamber. These pucks, about 10 mm in diameter by a few millimeters thick, were covered with a molecule-thin layer of carbon dioxide, ammonia, methane, ethane and propane. Then the researchers nuked the mixture with simulated cosmic rays, in this case high-energy electrons.\u003c/p>\n\u003cp>Kaiser FedExed the pucks back to Berkeley, where Mathies and Amanda Stockton analyzed them in a machine called the Mars Organic Analyzer which Mathies built to detect small organic molecules in our solar system. He found nine different amino acids and at least two dipeptides, the precursor compounds for proteins, enzymes and sugars, all of which make Earth biology possible.\u003c/p>\n\u003cp>The results suggest that means cosmic rays were irradiating comets for much longer than the billion or so years life on Earth has existed, Mathies said. It’s possible, he said, that this happened on other planets, too.\u003c/p>\n\u003cp>The next step is to actually find these dipeptides in space, since comets that have landed on Earth would be immediately contaminated.\u003c/p>\n\u003cp>Mathies said the suitcase-sized Mars Organic Analyzer can be launched into space on a rocket to pass through a comet tail and collect dust.\u003c/p>\n\u003cp>\u003c/p>\n\u003cp>“That would be the ultimate proof,” he said.\u003c/p>\n\n",
"disqusIdentifier": "50708 http://science.kqed.org/quest/?p=50708",
"disqusUrl": "https://ww2.kqed.org/quest/2013/03/08/comets-may-have-delivered-lifes-early-building-blocks/",
"stats": {
"hasVideo": false,
"hasChartOrMap": false,
"hasAudio": false,
"hasPolis": false,
"wordCount": 502,
"hasGoogleForm": false,
"hasGallery": false,
"hasHearkenModule": false,
"iframeSrcs": [],
"paragraphCount": 15
},
"modified": 1363979845,
"excerpt": "The building blocks of life on Earth may have originated in space.",
"headData": {
"twImgId": "",
"twTitle": "",
"ogTitle": "",
"ogImgId": "",
"twDescription": "",
"description": "The building blocks of life on Earth may have originated in space.",
"title": "Comets May Have Delivered Life's Early Building Blocks | KQED",
"ogDescription": "",
"schema": {
"@context": "https://schema.org",
"@type": "Article",
"headline": "Comets May Have Delivered Life's Early Building Blocks",
"datePublished": "2013-03-08T13:03:03-08:00",
"dateModified": "2013-03-22T12:17:25-07:00",
"image": "https://cdn.kqed.org/wp-content/uploads/2020/02/KQED-OG-Image@1x.png"
}
},
"guestAuthors": [],
"slug": "comets-may-have-delivered-lifes-early-building-blocks",
"status": "publish",
"path": "/quest/50708/comets-may-have-delivered-lifes-early-building-blocks",
"audioTrackLength": null,
"parsedContent": [
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003cfigure id=\"attachment_50736\" class=\"wp-caption center\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/McNaught2-browse.jpg\">\u003cimg class=\"size-full wp-image-50736\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/McNaught2-browse.jpg\" alt=\"NASA\" width=\"640\" height=\"360\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/03/McNaught2-browse.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/03/McNaught2-browse-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">NASA\u003c/figcaption>\u003c/figure>\n\u003cp>The building blocks of life on Earth may have originated in space.\u003c/p>\n\u003cp>Chemists at the University of California, Berkeley and the University of Hawaii, Manoa have found the complex compounds essential for life can be forged in the vacuum of space. The linked pairs of amino acids, called dipeptides, may have hitched a ride to Earth on comets and meteorites.\u003c/p>\n\u003cp>“The first biological molecules had an extraterrestrial origin,” explains UC Berkeley chemistry Professor Richard Mathies, coauthor of the study. “That means life on Earth was inseminated by these depositions of comets.”\u003c/p>\n\u003cp>The question has fascinated people on Earth for centuries, Mathies says.\u003c/p>\n\u003cp>Scientists have long believed amino acids formed in the planet’s early oceans (think Primordial Soup). A 1952 experiment proved this. In what’s known as the Miller-Urey experiment, scientists put water, ammonia, methane and hydrogen in a series of glass tubes, electrocuted the mix (to simulate lightning) and watched it turn pink overnight as it all combined to form amino acids.\u003c/p>\n\u003cp>\u003c/p>\u003c/div>",
"attributes": {
"named": {},
"numeric": []
}
},
{
"type": "component",
"content": "",
"name": "ad",
"attributes": {
"named": {
"label": "fullwidth"
},
"numeric": [
"fullwidth"
]
}
},
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003c/p>\n\u003cp>Scientists have also found amino acids on meteorites that have collided with Earth, but not the more complex compounds required for this planet’s biology, so they have defaulted on the assumption that these biological precursors formed in the ocean. But Mathies’s study, scheduled for publication March 10 in \u003cem>The Astrophysical Journal\u003c/em>, turns this assumption on its head.\u003c/p>\n\u003cp>While scientists know early Earth got its water and some hydrocarbons from comets, it hasn't been clear until now what catalyzed the creation of more complex compounds. Mathies's experiment suggests cosmic rays are the answer.\u003c/p>\n\u003cp>In Hawaii, Seol Kim and Ralf Kaiser simulated a comet, an icy snowball in space, by chilling a small silver “puck” in an ultra-high vacuum chamber. These pucks, about 10 mm in diameter by a few millimeters thick, were covered with a molecule-thin layer of carbon dioxide, ammonia, methane, ethane and propane. Then the researchers nuked the mixture with simulated cosmic rays, in this case high-energy electrons.\u003c/p>\n\u003cp>Kaiser FedExed the pucks back to Berkeley, where Mathies and Amanda Stockton analyzed them in a machine called the Mars Organic Analyzer which Mathies built to detect small organic molecules in our solar system. He found nine different amino acids and at least two dipeptides, the precursor compounds for proteins, enzymes and sugars, all of which make Earth biology possible.\u003c/p>\n\u003cp>The results suggest that means cosmic rays were irradiating comets for much longer than the billion or so years life on Earth has existed, Mathies said. It’s possible, he said, that this happened on other planets, too.\u003c/p>\n\u003cp>The next step is to actually find these dipeptides in space, since comets that have landed on Earth would be immediately contaminated.\u003c/p>\n\u003cp>Mathies said the suitcase-sized Mars Organic Analyzer can be launched into space on a rocket to pass through a comet tail and collect dust.\u003c/p>\n\u003cp>\u003c/p>\n\u003cp>“That would be the ultimate proof,” he said.\u003c/p>\n\n\u003c/div>\u003c/p>",
"attributes": {
"named": {},
"numeric": []
}
}
],
"link": "/quest/50708/comets-may-have-delivered-lifes-early-building-blocks",
"authors": [
"1429"
],
"categories": [
"quest_3",
"quest_4",
"quest_5"
],
"tags": [
"quest_658",
"quest_11518",
"quest_11828"
],
"featImg": "quest_50736",
"label": "quest"
},
"quest_50517": {
"type": "posts",
"id": "quest_50517",
"meta": {
"index": "posts_1716263798",
"site": "quest",
"id": "50517",
"score": null,
"sort": [
1362758440000
]
},
"parent": 0,
"labelTerm": {
"site": "quest"
},
"blocks": [],
"publishDate": 1362758440,
"format": "aside",
"disqusTitle": "How Big is Your World?",
"title": "How Big is Your World?",
"headTitle": "QUEST | KQED Science",
"content": "\u003cfigure id=\"attachment_50525\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/03/08/how-big-is-your-world/bigorsmall/\" rel=\"attachment wp-att-50525\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/bigorsmall.jpg\" alt=\"Is your world big or small?\" width=\"640\" height=\"360\" class=\"size-full wp-image-50525\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/03/bigorsmall.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/03/bigorsmall-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Is your world big or small?\u003c/figcaption>\u003c/figure>\n\u003cp>Is the universe really so big, or are we just very, very small?\u003c/p>\n\u003cp>Okay, I admit it, this is a question I've toyed with for a very long time—since sometime back in childhood. It all started around the time I had my first exposure to the idea of scale, and the vastly different scales between the cosmological and the subatomic, with us humans fitting in somewhere between. \u003c/p>\n\u003cp>Since we're indigenous to the realm of scale we developed in, naturally things in our immediate experience are regarded as \"normal\" in size. But take a short journey into the realms of scale above and below our own, and things start to seem very, very—well, mind-bending. \u003c/p>\n\u003cp>On the cosmic side we find galaxies: structures that contain hundreds of billions of stars and measure so far across that light traveling at its almost unimaginably zippy velocity of 300,000 kilometers per second take tens of thousands of years to span. Our own Milky Way galaxy is 100,000 light years across. \u003c/p>\n\u003cp>On the subatomic side we have atomic nuclei, where most of an atom's mass is packed away. An atomic nucleus is so small that even if the entire atom (nucleus, orbiting electrons, and all the empty space between—about 1 ten-billionth of a meter) were upscaled to the size of a basketball, the nucleus would still be too small for the human eye to perceive. An atomic nucleus is roughly 1 million-billionth of a meter across. \u003c/p>\n\u003cp>[ad fullwidth]\u003c/p>\n\u003cp>Galaxy: 100,000 light years or almost a billion trillion meters. Atomic nucleus: one million-billionth of a meter. Human being: one or two meters. Here we exist in a vast universe that is much larger than us, and we—and the vast universe, for that matter—are composed of particles that much smaller. \u003c/p>\n\u003cp>Dizzying. \u003c/p>\n\u003cp>But why are these numbers important to me? Apart from the revelation in these numbers that we humans, as objects that take up space, exist betwixt these realms of scale, the entire notion that something like a galaxy ultimately owes tribute for its physical and dynamic properties to such ultimately miniscule bits is…. \u003c/p>\n\u003cp>Dazzling. Stupefying. \u003c/p>\n\u003cp>Though in our everyday awareness we do not perceive atoms and galaxies, we do spend our lives dealing with things that are either much smaller or much larger than we are—the broken dishwasher or those few people who are truly our own size notwithstanding. \u003c/p>\n\u003cp>We are sustained by a planet-sized life support system, on which we stand. We are aided, and afflicted, by microorganisms (some of which depend on us for life support). Some of us worry about asteroids crashing into the Earth (I don't personally), while others look to them as a possible source of needed natural resources. And did you know that statistically, you're never more than a few feet away from a spider?\u003c/p>\n\u003cp>But even the planet we stand on or a microorganism we depend on still don't figure much into our immediate awareness, each being slightly beyond the thresholds of scale we most readily perceive. The day-to-day universe that we perceive—that we functionally live in—is a lot smaller than the big one…and a heck of a lot larger than what it is built on. \u003c/p>\n\u003cp>\u003c/p>\n\u003cp>What is the size of your universe?\u003c/p>\n\n",
"disqusIdentifier": "50517 http://science.kqed.org/quest/?p=50517",
"disqusUrl": "https://ww2.kqed.org/quest/2013/03/08/how-big-is-your-world/",
"stats": {
"hasVideo": false,
"hasChartOrMap": false,
"hasAudio": false,
"hasPolis": false,
"wordCount": 574,
"hasGoogleForm": false,
"hasGallery": false,
"hasHearkenModule": false,
"iframeSrcs": [],
"paragraphCount": 15
},
"modified": 1370998001,
"excerpt": "Is the universe really so big, or are we just very, very small?\r\n",
"headData": {
"twImgId": "",
"twTitle": "",
"ogTitle": "",
"ogImgId": "",
"twDescription": "",
"description": "Is the universe really so big, or are we just very, very small?\r\n",
"title": "How Big is Your World? | KQED",
"ogDescription": "",
"schema": {
"@context": "https://schema.org",
"@type": "Article",
"headline": "How Big is Your World?",
"datePublished": "2013-03-08T08:00:40-08:00",
"dateModified": "2013-06-11T17:46:41-07:00",
"image": "https://cdn.kqed.org/wp-content/uploads/2020/02/KQED-OG-Image@1x.png"
}
},
"guestAuthors": [],
"slug": "how-big-is-your-world",
"status": "publish",
"path": "/quest/50517/how-big-is-your-world",
"audioTrackLength": null,
"parsedContent": [
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003cfigure id=\"attachment_50525\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/03/08/how-big-is-your-world/bigorsmall/\" rel=\"attachment wp-att-50525\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/03/bigorsmall.jpg\" alt=\"Is your world big or small?\" width=\"640\" height=\"360\" class=\"size-full wp-image-50525\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/03/bigorsmall.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/03/bigorsmall-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Is your world big or small?\u003c/figcaption>\u003c/figure>\n\u003cp>Is the universe really so big, or are we just very, very small?\u003c/p>\n\u003cp>Okay, I admit it, this is a question I've toyed with for a very long time—since sometime back in childhood. It all started around the time I had my first exposure to the idea of scale, and the vastly different scales between the cosmological and the subatomic, with us humans fitting in somewhere between. \u003c/p>\n\u003cp>Since we're indigenous to the realm of scale we developed in, naturally things in our immediate experience are regarded as \"normal\" in size. But take a short journey into the realms of scale above and below our own, and things start to seem very, very—well, mind-bending. \u003c/p>\n\u003cp>On the cosmic side we find galaxies: structures that contain hundreds of billions of stars and measure so far across that light traveling at its almost unimaginably zippy velocity of 300,000 kilometers per second take tens of thousands of years to span. Our own Milky Way galaxy is 100,000 light years across. \u003c/p>\n\u003cp>On the subatomic side we have atomic nuclei, where most of an atom's mass is packed away. An atomic nucleus is so small that even if the entire atom (nucleus, orbiting electrons, and all the empty space between—about 1 ten-billionth of a meter) were upscaled to the size of a basketball, the nucleus would still be too small for the human eye to perceive. An atomic nucleus is roughly 1 million-billionth of a meter across. \u003c/p>\n\u003cp>\u003c/p>\u003c/div>",
"attributes": {
"named": {},
"numeric": []
}
},
{
"type": "component",
"content": "",
"name": "ad",
"attributes": {
"named": {
"label": "fullwidth"
},
"numeric": [
"fullwidth"
]
}
},
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003c/p>\n\u003cp>Galaxy: 100,000 light years or almost a billion trillion meters. Atomic nucleus: one million-billionth of a meter. Human being: one or two meters. Here we exist in a vast universe that is much larger than us, and we—and the vast universe, for that matter—are composed of particles that much smaller. \u003c/p>\n\u003cp>Dizzying. \u003c/p>\n\u003cp>But why are these numbers important to me? Apart from the revelation in these numbers that we humans, as objects that take up space, exist betwixt these realms of scale, the entire notion that something like a galaxy ultimately owes tribute for its physical and dynamic properties to such ultimately miniscule bits is…. \u003c/p>\n\u003cp>Dazzling. Stupefying. \u003c/p>\n\u003cp>Though in our everyday awareness we do not perceive atoms and galaxies, we do spend our lives dealing with things that are either much smaller or much larger than we are—the broken dishwasher or those few people who are truly our own size notwithstanding. \u003c/p>\n\u003cp>We are sustained by a planet-sized life support system, on which we stand. We are aided, and afflicted, by microorganisms (some of which depend on us for life support). Some of us worry about asteroids crashing into the Earth (I don't personally), while others look to them as a possible source of needed natural resources. And did you know that statistically, you're never more than a few feet away from a spider?\u003c/p>\n\u003cp>But even the planet we stand on or a microorganism we depend on still don't figure much into our immediate awareness, each being slightly beyond the thresholds of scale we most readily perceive. The day-to-day universe that we perceive—that we functionally live in—is a lot smaller than the big one…and a heck of a lot larger than what it is built on. \u003c/p>\n\u003cp>\u003c/p>\n\u003cp>What is the size of your universe?\u003c/p>\n\n\u003c/div>\u003c/p>",
"attributes": {
"named": {},
"numeric": []
}
}
],
"link": "/quest/50517/how-big-is-your-world",
"authors": [
"6180"
],
"categories": [
"quest_3"
],
"tags": [
"quest_247",
"quest_11825",
"quest_544",
"quest_1163",
"quest_13202",
"quest_2517",
"quest_11823",
"quest_11824",
"quest_3034"
],
"featImg": "quest_50525",
"label": "quest"
},
"quest_49829": {
"type": "posts",
"id": "quest_49829",
"meta": {
"index": "posts_1716263798",
"site": "quest",
"id": "49829",
"score": null,
"sort": [
1361548851000
]
},
"parent": 0,
"labelTerm": {
"site": "quest"
},
"blocks": [],
"publishDate": 1361548851,
"format": "aside",
"disqusTitle": "The Mars Rover Curiosity Digs a Little Deeper",
"title": "The Mars Rover Curiosity Digs a Little Deeper",
"headTitle": "QUEST | KQED Science",
"content": "\u003cfigure id=\"attachment_49841\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/02/22/mars-rovercuriosity-digs-a-little-deeper/msl-thwackmarks/\" rel=\"attachment wp-att-49841\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/02/msl-thwackmarks.jpg\" alt=\"Before sending the Curiosity rover to Mars, its drilling technology was tested exhaustively by drilling many holes in samples of Earth rock.\" width=\"640\" height=\"360\" class=\"size-full wp-image-49841\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/02/msl-thwackmarks.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/02/msl-thwackmarks-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Before sending the Curiosity rover to Mars, its drilling technology was tested exhaustively by drilling many holes in samples of Earth rock.\u003c/figcaption>\u003c/figure>\n\u003cp>Add another word to your vocabulary of Martian geological exploration: thwacking...repeat, not fracking, but thwacking!\u003c/p>\n\u003cp>Thwack: to strike with or as if with something flat or heavy. (Merriam Webster's.)\u003c/p>\n\u003cp>On Wednesday, NASA held a press conference to announce another first in our robotic exploration of Mars. On February 8th, the rover \u003ca href=\"http://www.nasa.gov/mission_pages/msl/index.html\" title=\"NASA Mars Science Laboratory\" target=\"_blank\">Curiosity \u003c/a>(of the Mars Science Laboratory mission) used its drill to bore a hole (maybe more correctly, used its thwacker to thwack a hole) into a slab of flat bedrock. The boring tool uses vibrating impacts to speed up the rock penetration of the rotating drill bit, not unlike a handheld impact drill, or a tiny jackhammer with a spinning tip. \u003c/p>\n\u003cp>The hole, 6.4 centimeters deep (about the length of my pinky finger), is aimed at delivering a sample of pulverized rock powder to Curiosity's onboard chemical analysis laboratories--more specifically, a sample from deeper into the rock than 5 centimeters, rock which has not been chemically altered by the weathering effects that the material at the outer surfaces endures. \u003c/p>\n\u003cp>The patch of bedrock chosen for this micro-excursion is thought to be ancient, making a probing of mere inches an excursion of perhaps millions of years into Mars' past--maybe far back enough to probe a time when liquid water existed on its surface. Regardless of whether it finds the watery signature of ancient surface liquid in this sample, exciting though that would be, the rover's mission is to probe Mars' geology to assess the past habitability of the planet--so we'll get what we get. \u003c/p>\n\u003cp>[ad fullwidth]\u003c/p>\n\u003cp>Though a 6.4 centimeter hole in bedrock barely sounds like scratching the surface, this hole bears the distinction of being the deepest we've dug into solid rock on Mars. And it's really no small feat. Perhaps to get an idea of what it takes to do this sort of prospecting, try it yourself: get an impact drill (one of those hand drills that vibrates up and down as it bores) with a one-inch masonry bit and try drilling/thwacking a 2.5 inch hold into an old piece of concrete (disclaimer: make sure it's your own concrete, not someone else's paving stone or patio--and be sure you're wearing proper eye protection gear). Now, if you've managed to do this, think about the fact that NASA has done this by remote control on Mars. Curiosity is doing some amazingly challenging work out there!\u003c/p>\n\u003cp>\u003c/p>\n\u003cp>At this moment the pulverized tablespoonful of pristine bedrock awaits being delivered to the instruments on Curiosity that will unlock all of its tantalizing chemical secrets--but maybe that can be the subject of a press release event in the near future. \u003c/p>\n\n",
"disqusIdentifier": "49829 http://science.kqed.org/quest/?p=49829",
"disqusUrl": "https://ww2.kqed.org/quest/2013/02/22/mars-rovercuriosity-digs-a-little-deeper/",
"stats": {
"hasVideo": false,
"hasChartOrMap": false,
"hasAudio": false,
"hasPolis": false,
"wordCount": 481,
"hasGoogleForm": false,
"hasGallery": false,
"hasHearkenModule": false,
"iframeSrcs": [],
"paragraphCount": 9
},
"modified": 1370998043,
"excerpt": "On February 8th, the rover Curiosity used its drill to bore a hole into a slab of flat bedrock, marking the first time we have probed deeply into the interior of a Martian rock in search of the secrets of Mars' past it may hold. ",
"headData": {
"twImgId": "",
"twTitle": "",
"ogTitle": "",
"ogImgId": "",
"twDescription": "",
"description": "On February 8th, the rover Curiosity used its drill to bore a hole into a slab of flat bedrock, marking the first time we have probed deeply into the interior of a Martian rock in search of the secrets of Mars' past it may hold. ",
"title": "The Mars Rover Curiosity Digs a Little Deeper | KQED",
"ogDescription": "",
"schema": {
"@context": "https://schema.org",
"@type": "Article",
"headline": "The Mars Rover Curiosity Digs a Little Deeper",
"datePublished": "2013-02-22T08:00:51-08:00",
"dateModified": "2013-06-11T17:47:23-07:00",
"image": "https://cdn.kqed.org/wp-content/uploads/2020/02/KQED-OG-Image@1x.png"
}
},
"guestAuthors": [],
"slug": "mars-rovercuriosity-digs-a-little-deeper",
"status": "publish",
"path": "/quest/49829/mars-rovercuriosity-digs-a-little-deeper",
"audioTrackLength": null,
"parsedContent": [
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003cfigure id=\"attachment_49841\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/02/22/mars-rovercuriosity-digs-a-little-deeper/msl-thwackmarks/\" rel=\"attachment wp-att-49841\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/02/msl-thwackmarks.jpg\" alt=\"Before sending the Curiosity rover to Mars, its drilling technology was tested exhaustively by drilling many holes in samples of Earth rock.\" width=\"640\" height=\"360\" class=\"size-full wp-image-49841\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/02/msl-thwackmarks.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/02/msl-thwackmarks-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Before sending the Curiosity rover to Mars, its drilling technology was tested exhaustively by drilling many holes in samples of Earth rock.\u003c/figcaption>\u003c/figure>\n\u003cp>Add another word to your vocabulary of Martian geological exploration: thwacking...repeat, not fracking, but thwacking!\u003c/p>\n\u003cp>Thwack: to strike with or as if with something flat or heavy. (Merriam Webster's.)\u003c/p>\n\u003cp>On Wednesday, NASA held a press conference to announce another first in our robotic exploration of Mars. On February 8th, the rover \u003ca href=\"http://www.nasa.gov/mission_pages/msl/index.html\" title=\"NASA Mars Science Laboratory\" target=\"_blank\">Curiosity \u003c/a>(of the Mars Science Laboratory mission) used its drill to bore a hole (maybe more correctly, used its thwacker to thwack a hole) into a slab of flat bedrock. The boring tool uses vibrating impacts to speed up the rock penetration of the rotating drill bit, not unlike a handheld impact drill, or a tiny jackhammer with a spinning tip. \u003c/p>\n\u003cp>The hole, 6.4 centimeters deep (about the length of my pinky finger), is aimed at delivering a sample of pulverized rock powder to Curiosity's onboard chemical analysis laboratories--more specifically, a sample from deeper into the rock than 5 centimeters, rock which has not been chemically altered by the weathering effects that the material at the outer surfaces endures. \u003c/p>\n\u003cp>The patch of bedrock chosen for this micro-excursion is thought to be ancient, making a probing of mere inches an excursion of perhaps millions of years into Mars' past--maybe far back enough to probe a time when liquid water existed on its surface. Regardless of whether it finds the watery signature of ancient surface liquid in this sample, exciting though that would be, the rover's mission is to probe Mars' geology to assess the past habitability of the planet--so we'll get what we get. \u003c/p>\n\u003cp>\u003c/p>\u003c/div>",
"attributes": {
"named": {},
"numeric": []
}
},
{
"type": "component",
"content": "",
"name": "ad",
"attributes": {
"named": {
"label": "fullwidth"
},
"numeric": [
"fullwidth"
]
}
},
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003c/p>\n\u003cp>Though a 6.4 centimeter hole in bedrock barely sounds like scratching the surface, this hole bears the distinction of being the deepest we've dug into solid rock on Mars. And it's really no small feat. Perhaps to get an idea of what it takes to do this sort of prospecting, try it yourself: get an impact drill (one of those hand drills that vibrates up and down as it bores) with a one-inch masonry bit and try drilling/thwacking a 2.5 inch hold into an old piece of concrete (disclaimer: make sure it's your own concrete, not someone else's paving stone or patio--and be sure you're wearing proper eye protection gear). Now, if you've managed to do this, think about the fact that NASA has done this by remote control on Mars. Curiosity is doing some amazingly challenging work out there!\u003c/p>\n\u003cp>\u003c/p>\n\u003cp>At this moment the pulverized tablespoonful of pristine bedrock awaits being delivered to the instruments on Curiosity that will unlock all of its tantalizing chemical secrets--but maybe that can be the subject of a press release event in the near future. \u003c/p>\n\n\u003c/div>\u003c/p>",
"attributes": {
"named": {},
"numeric": []
}
}
],
"link": "/quest/49829/mars-rovercuriosity-digs-a-little-deeper",
"authors": [
"6180"
],
"categories": [
"quest_3"
],
"tags": [
"quest_742",
"quest_11741",
"quest_13200",
"quest_1751",
"quest_1918",
"quest_13202",
"quest_2457"
],
"featImg": "quest_49841",
"label": "quest"
},
"quest_49428": {
"type": "posts",
"id": "quest_49428",
"meta": {
"index": "posts_1716263798",
"site": "quest",
"id": "49428",
"score": null,
"sort": [
1360964449000
]
},
"parent": 0,
"labelTerm": {
"site": "quest"
},
"blocks": [],
"publishDate": 1360964449,
"format": "aside",
"disqusTitle": "Asteroid 2012 DA14: In Line For a Rim Shot",
"title": "Asteroid 2012 DA14: In Line For a Rim Shot",
"headTitle": "QUEST | KQED Science",
"content": "\u003cfigure id=\"attachment_49430\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/02/08/asteroid-2012-da14-in-line-for-a-rim-shot/2012da14/\" rel=\"attachment wp-att-49430\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/02/2012DA14.jpg\" alt=\"Asteroid 2012 DA14 Flyby February 15 2013\" width=\"640\" height=\"360\" class=\"size-full wp-image-49430\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/02/2012DA14.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/02/2012DA14-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Asteroid 2012 DA14 Flyby February 15 2013\u003c/figcaption>\u003c/figure>\n\u003cp>\u003cem>Update: A 150-foot asteroid hurtled through Earth's backyard Friday, coming within an incredible 17,150 miles and making the closest known flyby for a rock of its size. Get more info at \u003ca href=\"http://ww2.kqed.org/news/2013/02/15/watch-asteroid-flyby-live/\" target=\"_blank\">KQED News\u003c/a>. \u003c/em>\u003c/p>\n\u003cp>Duck! Here comes asteroid 2012 DA14, grazing close to where you live on February 15th! \u003c/p>\n\u003cp>No, this is not End of the World Part 2. No, it's not a delayed reaction to the end of the Mayan Long Count calendar. In fact this asteroid is guaranteed to NOT hit us right now. Guaranteed!\u003c/p>\n\u003cp>What this is, in fact, is a reasonably sizeable rock passing reasonably close to the Earth. \u003c/p>\n\u003cp>How big? Someone with a sense of proportions as well as a sense of humor has likened the asteroid's size to that of a Safeway (between 118 and 265 feet across) and about 130,000 metric tons (that's roughly the mass of about 60,000 SUVs—so if you imagine 60,000 SUVs in a parking lot next to a Safeway, you have an idea of the size and mass of this asteroid!). \u003c/p>\n\u003cp>[ad fullwidth]\u003c/p>\n\u003cp>While this is a far cry from the larger asteroids we know of, mostly in the Main Asteroid Belt, that average a mile across and can be as big as a few hundred miles, it is significantly larger than some of the Earth-grazers we've seen whiz by in the last few years, which have typically been only a few meters wide. \u003c/p>\n\u003cp>Asteroid 2012 DA14 is in the same size class as the rock responsible for blasting that mile-wide hole in the Arizona desert, known as \u003ca href=\"http://www.meteorcrater.com/\" title=\"Meteor Crater\" target=\"_blank\">Meteor Crater\u003c/a> (a misnomer, as anyone who knows the difference between a meteor and a meteorite knows that meteors are pebbles that burn up in the atmosphere). If 2012 DA14 were to hit Earth, it would deliver a respectable wallop and leave a big hole or splash, but would not kill us all…. \u003c/p>\n\u003cp>How close is it passing? That's the more interesting part of the story. With a closest approach to Earth's center of 21,200 miles (about 17,200 miles from Earth's surface), this is the closest approach by an asteroid of this size since we really started giving these objects much attention. This is slightly within the distance of geosynchronous satellites that circle the Earth—effectively making this passage a successful rim-shot (and thankfully not a slam-dunk). \u003c/p>\n\u003cp>So 2012 DA14 won't hit Earth, but will it hit any of the \u003ca href=\"http://celestrak.com/columns/v04n07/\" title=\"Geostationary satellites\" target=\"_blank\">geostationary satellites\u003c/a> that transmit Dish and TV satellite programming? We place those satellites in a ring at the geosynchronous distance—about 22,236 miles—so that their period of revolution around the Earth matches the Earth's rotation and they always remain at the same point in our sky, enabling constant line-of-sight transmission. So, will the asteroid cause a signal blackout while you're watching a football game? \u003c/p>\n\u003cp>Thankfully, physics to the rescue again. This will be a rim-shot where the ball comes close to hitting the rim, but will swish right through without contact. \u003c/p>\n\u003cp>So, since this is the largest-closest rock to pass through these parts since we started looking for them, will we be able to see this asteroid? \u003c/p>\n\u003cp>\u003c/p>\n\u003cp>\u003ca href=\"http://www.planetary.org/explore/projects/neo-grants/2012-da14-faq.html\" title=\"Asteroid 2012 DA14\" target=\"_blank\">2012 DA14\u003c/a> won't be visible to the unaided eye even at closest approach, but should be visible at least through a small telescope. Also, we are planning to offer the public a look through one or more of our telescopes at Chabot Space & Science Center that Friday evening (weather permitting). If conditions are right, we should be observing the passage from early evening (telescopes open at 7:30 PM) onward until closing at 10:30. So come on up for a Near-miss Celebration!\u003c/p>\n\n",
"disqusIdentifier": "49428 http://science.kqed.org/quest/?p=49428",
"disqusUrl": "https://ww2.kqed.org/quest/2013/02/15/asteroid-2012-da14-in-line-for-a-rim-shot/",
"stats": {
"hasVideo": false,
"hasChartOrMap": false,
"hasAudio": false,
"hasPolis": false,
"wordCount": 642,
"hasGoogleForm": false,
"hasGallery": false,
"hasHearkenModule": false,
"iframeSrcs": [],
"paragraphCount": 14
},
"modified": 1370998075,
"excerpt": "Duck! Here comes asteroid 2012 DA14, grazing close to where you live on February 15th! ",
"headData": {
"twImgId": "",
"twTitle": "",
"ogTitle": "",
"ogImgId": "",
"twDescription": "",
"description": "Duck! Here comes asteroid 2012 DA14, grazing close to where you live on February 15th! ",
"title": "Asteroid 2012 DA14: In Line For a Rim Shot | KQED",
"ogDescription": "",
"schema": {
"@context": "https://schema.org",
"@type": "Article",
"headline": "Asteroid 2012 DA14: In Line For a Rim Shot",
"datePublished": "2013-02-15T13:40:49-08:00",
"dateModified": "2013-06-11T17:47:55-07:00",
"image": "https://cdn.kqed.org/wp-content/uploads/2020/02/KQED-OG-Image@1x.png"
}
},
"guestAuthors": [],
"slug": "asteroid-2012-da14-in-line-for-a-rim-shot",
"status": "publish",
"path": "/quest/49428/asteroid-2012-da14-in-line-for-a-rim-shot",
"audioTrackLength": null,
"parsedContent": [
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003cfigure id=\"attachment_49430\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/02/08/asteroid-2012-da14-in-line-for-a-rim-shot/2012da14/\" rel=\"attachment wp-att-49430\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/02/2012DA14.jpg\" alt=\"Asteroid 2012 DA14 Flyby February 15 2013\" width=\"640\" height=\"360\" class=\"size-full wp-image-49430\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/02/2012DA14.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/02/2012DA14-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Asteroid 2012 DA14 Flyby February 15 2013\u003c/figcaption>\u003c/figure>\n\u003cp>\u003cem>Update: A 150-foot asteroid hurtled through Earth's backyard Friday, coming within an incredible 17,150 miles and making the closest known flyby for a rock of its size. Get more info at \u003ca href=\"http://ww2.kqed.org/news/2013/02/15/watch-asteroid-flyby-live/\" target=\"_blank\">KQED News\u003c/a>. \u003c/em>\u003c/p>\n\u003cp>Duck! Here comes asteroid 2012 DA14, grazing close to where you live on February 15th! \u003c/p>\n\u003cp>No, this is not End of the World Part 2. No, it's not a delayed reaction to the end of the Mayan Long Count calendar. In fact this asteroid is guaranteed to NOT hit us right now. Guaranteed!\u003c/p>\n\u003cp>What this is, in fact, is a reasonably sizeable rock passing reasonably close to the Earth. \u003c/p>\n\u003cp>How big? Someone with a sense of proportions as well as a sense of humor has likened the asteroid's size to that of a Safeway (between 118 and 265 feet across) and about 130,000 metric tons (that's roughly the mass of about 60,000 SUVs—so if you imagine 60,000 SUVs in a parking lot next to a Safeway, you have an idea of the size and mass of this asteroid!). \u003c/p>\n\u003cp>\u003c/p>\u003c/div>",
"attributes": {
"named": {},
"numeric": []
}
},
{
"type": "component",
"content": "",
"name": "ad",
"attributes": {
"named": {
"label": "fullwidth"
},
"numeric": [
"fullwidth"
]
}
},
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003c/p>\n\u003cp>While this is a far cry from the larger asteroids we know of, mostly in the Main Asteroid Belt, that average a mile across and can be as big as a few hundred miles, it is significantly larger than some of the Earth-grazers we've seen whiz by in the last few years, which have typically been only a few meters wide. \u003c/p>\n\u003cp>Asteroid 2012 DA14 is in the same size class as the rock responsible for blasting that mile-wide hole in the Arizona desert, known as \u003ca href=\"http://www.meteorcrater.com/\" title=\"Meteor Crater\" target=\"_blank\">Meteor Crater\u003c/a> (a misnomer, as anyone who knows the difference between a meteor and a meteorite knows that meteors are pebbles that burn up in the atmosphere). If 2012 DA14 were to hit Earth, it would deliver a respectable wallop and leave a big hole or splash, but would not kill us all…. \u003c/p>\n\u003cp>How close is it passing? That's the more interesting part of the story. With a closest approach to Earth's center of 21,200 miles (about 17,200 miles from Earth's surface), this is the closest approach by an asteroid of this size since we really started giving these objects much attention. This is slightly within the distance of geosynchronous satellites that circle the Earth—effectively making this passage a successful rim-shot (and thankfully not a slam-dunk). \u003c/p>\n\u003cp>So 2012 DA14 won't hit Earth, but will it hit any of the \u003ca href=\"http://celestrak.com/columns/v04n07/\" title=\"Geostationary satellites\" target=\"_blank\">geostationary satellites\u003c/a> that transmit Dish and TV satellite programming? We place those satellites in a ring at the geosynchronous distance—about 22,236 miles—so that their period of revolution around the Earth matches the Earth's rotation and they always remain at the same point in our sky, enabling constant line-of-sight transmission. So, will the asteroid cause a signal blackout while you're watching a football game? \u003c/p>\n\u003cp>Thankfully, physics to the rescue again. This will be a rim-shot where the ball comes close to hitting the rim, but will swish right through without contact. \u003c/p>\n\u003cp>So, since this is the largest-closest rock to pass through these parts since we started looking for them, will we be able to see this asteroid? \u003c/p>\n\u003cp>\u003c/p>\n\u003cp>\u003ca href=\"http://www.planetary.org/explore/projects/neo-grants/2012-da14-faq.html\" title=\"Asteroid 2012 DA14\" target=\"_blank\">2012 DA14\u003c/a> won't be visible to the unaided eye even at closest approach, but should be visible at least through a small telescope. Also, we are planning to offer the public a look through one or more of our telescopes at Chabot Space & Science Center that Friday evening (weather permitting). If conditions are right, we should be observing the passage from early evening (telescopes open at 7:30 PM) onward until closing at 10:30. So come on up for a Near-miss Celebration!\u003c/p>\n\n\u003c/div>\u003c/p>",
"attributes": {
"named": {},
"numeric": []
}
}
],
"link": "/quest/49428/asteroid-2012-da14-in-line-for-a-rim-shot",
"authors": [
"6180"
],
"categories": [
"quest_3"
],
"tags": [
"quest_11415",
"quest_233",
"quest_544",
"quest_1968",
"quest_13202",
"quest_2739"
],
"featImg": "quest_49430",
"label": "quest"
},
"quest_48937": {
"type": "posts",
"id": "quest_48937",
"meta": {
"index": "posts_1716263798",
"site": "quest",
"id": "48937",
"score": null,
"sort": [
1359129640000
]
},
"parent": 0,
"labelTerm": {
"site": "quest"
},
"blocks": [],
"publishDate": 1359129640,
"format": "aside",
"disqusTitle": "Mars Mountain Climbing Mashup!",
"title": "Mars Mountain Climbing Mashup!",
"headTitle": "QUEST | KQED Science",
"content": "\u003cfigure id=\"attachment_48939\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/01/25/mars-mountainclimbing-mashup/everest-sharp-comparison/\" rel=\"attachment wp-att-48939\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/everest-sharp-comparison.jpg\" alt=\"Comparison of heights of Mars' Mount Sharp and some of Earth's tallest mountains\" width=\"640\" height=\"360\" class=\"size-full wp-image-48939\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/everest-sharp-comparison.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/everest-sharp-comparison-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Comparison of heights of Mars' Mount Sharp and some of Earth's tallest mountains\u003c/figcaption>\u003c/figure>\n\u003cp>Ready for a real mash-up of explorer-history-science-mountaineering yack? A tale of two mountains on two planets? You have been forewarned...\u003c/p>\n\u003cp>The comparison between Earth-side mountain exploration and the planned expedition by the Mars rover Curiosity came to my mind as I read a book my family got me over the holidays: \u003cem>Last Climb\u003c/em>, the story of the \u003ca href=\"http://www.pbs.org/wgbh/nova/everest/lost/mystery/index.html\" title=\"George Mallory and Andrew Irvine\" target=\"_blank\">legendary Mount Everest expeditions\u003c/a> of George Leigh Mallory. \u003c/p>\n\u003cp>I knew that it is quite a physical feat to summit that 29,029 foot terrestrial rooftop, but the detailed narrative of the arduous climb by the earliest Everest-peak-seekers, with their 1920's technology and the fact that they were treading where in all likelihood no one had tread before, really put 1924 Everest onto another planet, in my mind.\u003c/p>\n\u003cp>And now the \u003ca href=\"http://mars.jpl.nasa.gov/explore/curiosity/#286\" title=\"Explore Mars\" target=\"_blank\">first ever robot mountaineer\u003c/a> is poised to begin its uphill climb—if not summit bid—on Mount Sharp in Martian territory. NASA's Curiosity is still at the bottom of the mound of sediment that it is planned to explore, 16,000 feet below the summit. Since landing on Mars in August 2012, it has only \u003ca href=\"http://mars.jpl.nasa.gov/msl/mission/whereistherovernow/\" title=\"Curiosity's Trek\" target=\"_blank\">traveled about half a mile\u003c/a>, taking its time checking out its systems and instruments and exploring the geology at the foot of the mountain. It's already revealed some intriguing geological features, including a \u003ca href=\"http://ww2.kqed.org/quest/2012/10/05/news-from-mars-a-river-ran-through-it/\" title=\"A River Ran Through It\" target=\"_blank\">layer of gravely material\u003c/a> that shows all the hallmarks of having been laid down by running water in Mars' past. \u003c/p>\n\u003cp>Back to Everest in the early 1920s. At that time the Himalayan mountains -- and particularly Mount Everest -- were not unlike places on another planet, largely unexplored (by western explorers at least) and unknown territory. Satellite surveillance wouldn't exist for many decades yet, and armchair exploration with Google Earth was the better part of a century away. And, frankly, the first successful ascent to the summit was still two decades away through the icy mists.\u003c/p>\n\u003cp>[ad fullwidth]\u003c/p>\n\u003cp>Step by painstaking step the expedition team members moved their way toward Everest, and then up its slopes, establishing supply lines and a string of support camps along the way. Not only was Everest then about as remote as Mars is today, it was also like another planet in terms of the environment: at Everest's lofty summit atmospheric pressure is about a third of that at sea level, temperatures dip far below freezing, solar radiation is harsh, and wind can cut like an icy knife. Another planet indeed, in some ways not unlike Mars.\u003c/p>\n\u003cp>If only those explorers had been as well equipped as Curiosity: nuclear-powered, designed to withstand far more harsh conditions than even Everest and gripping the ground stably on six giant metal-treaded wheels. Makes me wonder if NASA, or anyone else, has ever considered an extended expedition of Everest using a robot like Curiosity, which would have far greater staying power to dwell at those heights, conduct geological experiments and maybe search for the frozen remains of dozens of unfortunate climbers who make up Everest's all-time fatality statistic.\u003c/p>\n\u003cp>Apparently many of the bodies are still up there, it being too difficult a feat to bring them down, including George Mallory and his climbing partner Andrew Irvine. Mallory was found in 1999, and so far Irvine remains missing—along with the camera they took with them, which if ever found could shed some light onto these explorers' final hours on Earth.\u003c/p>\n\u003cp>If you read all the way through this, thanks for indulging me. The other-worldness of that early Everest expedition just struck me as chilling and enthralling, just as the modern other-worldly investigation of distant Mount Sharp does, and the treasure trove of Martian geologic history that Curiosity will attempt to read as it climbs, wheel-turn by wheel-turn, up those mountain slopes. \u003c/p>\n\u003cp>\u003c/p>\n\u003cp>And to make one final chilling comparison, Curiosity's ultimate fate, even after a successful mission, is similar to Mallory and Irvine's in one way: when it stops moving and communicating with Base Camp Earth, it will remain on that cold mountain forever.\u003c/p>\n\n",
"disqusIdentifier": "48937 http://science.kqed.org/quest/?p=48937",
"disqusUrl": "https://ww2.kqed.org/quest/2013/01/25/mars-mountainclimbing-mashup/",
"stats": {
"hasVideo": false,
"hasChartOrMap": false,
"hasAudio": false,
"hasPolis": false,
"wordCount": 696,
"hasGoogleForm": false,
"hasGallery": false,
"hasHearkenModule": false,
"iframeSrcs": [],
"paragraphCount": 12
},
"modified": 1370998111,
"excerpt": "The comparison between Earth-side mountain exploration and the planned expedition by the Mars rover Curiosity came to my mind as I read a book my family got me over the holidays: Last Climb, the story of the legendary Mount Everest expeditions of George Leigh Mallory. ",
"headData": {
"twImgId": "",
"twTitle": "",
"ogTitle": "",
"ogImgId": "",
"twDescription": "",
"description": "The comparison between Earth-side mountain exploration and the planned expedition by the Mars rover Curiosity came to my mind as I read a book my family got me over the holidays: Last Climb, the story of the legendary Mount Everest expeditions of George Leigh Mallory. ",
"title": "Mars Mountain Climbing Mashup! | KQED",
"ogDescription": "",
"schema": {
"@context": "https://schema.org",
"@type": "Article",
"headline": "Mars Mountain Climbing Mashup!",
"datePublished": "2013-01-25T08:00:40-08:00",
"dateModified": "2013-06-11T17:48:31-07:00",
"image": "https://cdn.kqed.org/wp-content/uploads/2020/02/KQED-OG-Image@1x.png"
}
},
"guestAuthors": [],
"slug": "mars-mountainclimbing-mashup",
"status": "publish",
"path": "/quest/48937/mars-mountainclimbing-mashup",
"audioTrackLength": null,
"parsedContent": [
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003cfigure id=\"attachment_48939\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/01/25/mars-mountainclimbing-mashup/everest-sharp-comparison/\" rel=\"attachment wp-att-48939\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/everest-sharp-comparison.jpg\" alt=\"Comparison of heights of Mars' Mount Sharp and some of Earth's tallest mountains\" width=\"640\" height=\"360\" class=\"size-full wp-image-48939\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/everest-sharp-comparison.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/everest-sharp-comparison-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Comparison of heights of Mars' Mount Sharp and some of Earth's tallest mountains\u003c/figcaption>\u003c/figure>\n\u003cp>Ready for a real mash-up of explorer-history-science-mountaineering yack? A tale of two mountains on two planets? You have been forewarned...\u003c/p>\n\u003cp>The comparison between Earth-side mountain exploration and the planned expedition by the Mars rover Curiosity came to my mind as I read a book my family got me over the holidays: \u003cem>Last Climb\u003c/em>, the story of the \u003ca href=\"http://www.pbs.org/wgbh/nova/everest/lost/mystery/index.html\" title=\"George Mallory and Andrew Irvine\" target=\"_blank\">legendary Mount Everest expeditions\u003c/a> of George Leigh Mallory. \u003c/p>\n\u003cp>I knew that it is quite a physical feat to summit that 29,029 foot terrestrial rooftop, but the detailed narrative of the arduous climb by the earliest Everest-peak-seekers, with their 1920's technology and the fact that they were treading where in all likelihood no one had tread before, really put 1924 Everest onto another planet, in my mind.\u003c/p>\n\u003cp>And now the \u003ca href=\"http://mars.jpl.nasa.gov/explore/curiosity/#286\" title=\"Explore Mars\" target=\"_blank\">first ever robot mountaineer\u003c/a> is poised to begin its uphill climb—if not summit bid—on Mount Sharp in Martian territory. NASA's Curiosity is still at the bottom of the mound of sediment that it is planned to explore, 16,000 feet below the summit. Since landing on Mars in August 2012, it has only \u003ca href=\"http://mars.jpl.nasa.gov/msl/mission/whereistherovernow/\" title=\"Curiosity's Trek\" target=\"_blank\">traveled about half a mile\u003c/a>, taking its time checking out its systems and instruments and exploring the geology at the foot of the mountain. It's already revealed some intriguing geological features, including a \u003ca href=\"http://ww2.kqed.org/quest/2012/10/05/news-from-mars-a-river-ran-through-it/\" title=\"A River Ran Through It\" target=\"_blank\">layer of gravely material\u003c/a> that shows all the hallmarks of having been laid down by running water in Mars' past. \u003c/p>\n\u003cp>Back to Everest in the early 1920s. At that time the Himalayan mountains -- and particularly Mount Everest -- were not unlike places on another planet, largely unexplored (by western explorers at least) and unknown territory. Satellite surveillance wouldn't exist for many decades yet, and armchair exploration with Google Earth was the better part of a century away. And, frankly, the first successful ascent to the summit was still two decades away through the icy mists.\u003c/p>\n\u003cp>\u003c/p>\u003c/div>",
"attributes": {
"named": {},
"numeric": []
}
},
{
"type": "component",
"content": "",
"name": "ad",
"attributes": {
"named": {
"label": "fullwidth"
},
"numeric": [
"fullwidth"
]
}
},
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003c/p>\n\u003cp>Step by painstaking step the expedition team members moved their way toward Everest, and then up its slopes, establishing supply lines and a string of support camps along the way. Not only was Everest then about as remote as Mars is today, it was also like another planet in terms of the environment: at Everest's lofty summit atmospheric pressure is about a third of that at sea level, temperatures dip far below freezing, solar radiation is harsh, and wind can cut like an icy knife. Another planet indeed, in some ways not unlike Mars.\u003c/p>\n\u003cp>If only those explorers had been as well equipped as Curiosity: nuclear-powered, designed to withstand far more harsh conditions than even Everest and gripping the ground stably on six giant metal-treaded wheels. Makes me wonder if NASA, or anyone else, has ever considered an extended expedition of Everest using a robot like Curiosity, which would have far greater staying power to dwell at those heights, conduct geological experiments and maybe search for the frozen remains of dozens of unfortunate climbers who make up Everest's all-time fatality statistic.\u003c/p>\n\u003cp>Apparently many of the bodies are still up there, it being too difficult a feat to bring them down, including George Mallory and his climbing partner Andrew Irvine. Mallory was found in 1999, and so far Irvine remains missing—along with the camera they took with them, which if ever found could shed some light onto these explorers' final hours on Earth.\u003c/p>\n\u003cp>If you read all the way through this, thanks for indulging me. The other-worldness of that early Everest expedition just struck me as chilling and enthralling, just as the modern other-worldly investigation of distant Mount Sharp does, and the treasure trove of Martian geologic history that Curiosity will attempt to read as it climbs, wheel-turn by wheel-turn, up those mountain slopes. \u003c/p>\n\u003cp>\u003c/p>\n\u003cp>And to make one final chilling comparison, Curiosity's ultimate fate, even after a successful mission, is similar to Mallory and Irvine's in one way: when it stops moving and communicating with Base Camp Earth, it will remain on that cold mountain forever.\u003c/p>\n\n\u003c/div>\u003c/p>",
"attributes": {
"named": {},
"numeric": []
}
}
],
"link": "/quest/48937/mars-mountainclimbing-mashup",
"authors": [
"6180"
],
"categories": [
"quest_3"
],
"tags": [
"quest_544",
"quest_742",
"quest_11689",
"quest_11691",
"quest_11690",
"quest_1751",
"quest_1918",
"quest_13202",
"quest_2457",
"quest_11688"
],
"featImg": "quest_48939",
"label": "quest"
},
"quest_48762": {
"type": "posts",
"id": "quest_48762",
"meta": {
"index": "posts_1716263798",
"site": "quest",
"id": "48762",
"score": null,
"sort": [
1358454143000
]
},
"parent": 0,
"labelTerm": {
"site": "quest"
},
"blocks": [],
"publishDate": 1358454143,
"format": "aside",
"disqusTitle": "Placing a Bet on the Surface of Mars",
"title": "Placing a Bet on the Surface of Mars",
"headTitle": "QUEST | KQED Science",
"content": "\u003cp>Mars has been on my radar for a very long time, since the astonishing day back in 1965 when Mariner 10 first sent back a picture of craters on its surface. So I'm not a Johnny-come-lately to the red planet. I've followed the news from every Mars mission, orbiters and landers alike. But Curiosity, the most recent robot rover, has especially piqued my curiosity as a geologist. I think there are two reasons: the darn thing has finally become a decent field assistant, and NASA is sending it to some of Mars' most Earthlike places. So let me channel the late Huell Howser here and share some of what makes me go, \"That's amazing!\"\u003c/p>\n\u003cp>Unlike most previous landers, Curiosity has decent vision, about as good as my pocket camera. Its pictures actually look good on my desktop display, no longer like a frame grab from an old videocassette. Curiosity is a lot sturdier too—big, quick on its feet—and smarter.\u003c/p>\n\u003cp>It's got a nice hand lens, better than mine, that offers almost-microscopic closeups. It has a shovel, like lots of its predecessors did. One of my worst frustrations in watching Mars robots over the years was wishing I could lean in and just blow the dust off of things. Lo and behold, this rover packs a broom! \u003c/p>\n\u003cfigure id=\"attachment_48765\" class=\"wp-caption aligncenter\" style=\"max-width: 600px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/01/17/placing-a-bet-on-the-surface-of-mars/mars-broom/\" rel=\"attachment wp-att-48765\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/mars-broom.jpg\" alt=\"\" title=\"mars-broom\" width=\"600\" height=\"425\" class=\"size-full wp-image-48765\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-broom.jpg 600w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-broom-400x283.jpg 400w\" sizes=\"(max-width: 600px) 100vw, 600px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Mars images courtesy NASA/JPL-Caltech/MSSS\u003c/figcaption>\u003c/figure>\n\u003cp>And while previous rovers had little grinding tools to function like the hammer and chisel in my field pack, Curiosity has a proper rock drill. They'll be testing it for the first time in coming weeks, somewhere in this car-sized piece of landscape named John Klein.\u003c/p>\n\u003cp>\u003ca href=\"http://ww2.kqed.org/quest/2013/01/17/placing-a-bet-on-the-surface-of-mars/mars-drillsite/\" rel=\"attachment wp-att-48767\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/mars-drillsite.jpg\" alt=\"\" title=\"mars-drillsite\" width=\"600\" height=\"456\" class=\"aligncenter size-full wp-image-48767\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite.jpg 600w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite-400x304.jpg 400w\" sizes=\"(max-width: 600px) 100vw, 600px\">\u003c/a>\u003c/p>\n\u003cp>[ad fullwidth]\u003c/p>\n\u003cp>Until they can send a \u003ca href=\"http://ww2.kqed.org/quest/2012/02/23/gigapans-panoramas-that-bring-you-all-the-way-there/\">Gigapan\u003c/a> outfit to Mars for a really huge, zoomable picture, the \u003ca href=\"http://photojournal.jpl.nasa.gov/jpeg/PIA16567.jpg\">full-size version of this image on the NASA website\u003c/a> at 3483 by 2651 pixels will be the state of the art.\u003c/p>\n\u003cp>The rocks in this part of Mars, on the floor of Gale crater, are full of minerals and features that testify to the chemical action of water. Here's a closeup from an outcrop called Sheepbed.\u003c/p>\n\u003cp>\u003ca href=\"http://ww2.kqed.org/quest/2013/01/17/placing-a-bet-on-the-surface-of-mars/mars-sheepbed/\" rel=\"attachment wp-att-48763\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/mars-sheepbed.jpg\" alt=\"\" title=\"mars-sheepbed\" width=\"600\" height=\"450\" class=\"aligncenter size-full wp-image-48763\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-sheepbed.jpg 600w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-sheepbed-400x300.jpg 400w\" sizes=\"(max-width: 600px) 100vw, 600px\">\u003c/a>\u003c/p>\n\u003cp>To all appearances it's a fine-grained sandstone, shot with veins of gypsum (\u003ca href=\"http://ww2.kqed.org/quest/2012/01/05/a-most-earthly-mineral-on-mars/\">like those I showed you last year\u003c/a>) and tiny \u003ca href=\"http://ww2.kqed.org/quest/2012/01/12/confounding-concretions/\">concretions\u003c/a> of hematite, a hydrated iron oxide. Larger concretions lie in the surrounding dirt.\u003c/p>\n\u003cp>Elsewhere, the rover has shown us clear examples of crossbedding.\u003c/p>\n\u003cp>\u003ca href=\"http://ww2.kqed.org/quest/2013/01/17/placing-a-bet-on-the-surface-of-mars/mars-crossbeds/\" rel=\"attachment wp-att-48766\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/mars-crossbeds.jpg\" alt=\"\" title=\"mars-crossbeds\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-48766\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-crossbeds.jpg 600w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-crossbeds-400x267.jpg 400w\" sizes=\"(max-width: 600px) 100vw, 600px\">\u003c/a>\u003c/p>\n\u003cp>Crossbeds testify to not just the presence of water, but its physical action—rushing rivulets that sent large ripples of sand down their streambeds. Each crossbed represents the root of a ripple, spared from erosion in a setting where sediment was brought in faster than it was taken away. (Wind-blown sand dunes also make crossbeds, but the particles involved are much smaller.)\u003c/p>\n\u003cp>So, back to the drilling site at John Klein. I look at this detail and have several questions about it.\u003c/p>\n\u003cp>\u003ca href=\"http://ww2.kqed.org/quest/2013/01/17/placing-a-bet-on-the-surface-of-mars/mars-drillsite-veins/\" rel=\"attachment wp-att-48769\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/mars-drillsite-veins.jpg\" alt=\"\" title=\"mars-drillsite-veins\" width=\"600\" height=\"427\" class=\"aligncenter size-full wp-image-48769\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite-veins.jpg 600w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite-veins-400x285.jpg 400w\" sizes=\"(max-width: 600px) 100vw, 600px\">\u003c/a>\u003c/p>\n\u003cp>I see curving veins cropping out of the surface. The Curiosity team claims that \"some of the veins have two walls and an eroded interior.\" I think they look more like double veins, but the rover will help us decide. Why are they protruding, and why is the surface around them so flat? The whole surface gives the impression of having been gently swept for a very long time—not strongly enough to streamline anything, but enough to winnow away the finest material as it works loose under Mars' 100°C daily temperature swings. What do the veins consist of, and why do they curve so tantalizingly?\u003c/p>\n\u003cp>Curiosity's camera is too far away to confirm or deny that curvature, and its x-ray instrument cannot yet tell us whether the veins are gypsum. So for now I can indulge in the hypothesis that we may be seeing the curving forms of \u003ca href=\"http://geology.about.com/od/fossilbasics/ss/Pseudofossils_5.htm\">liesegang structures\u003c/a>, which you've probably noticed many times without knowing their name.\u003c/p>\n\u003cfigure id=\"attachment_48764\" class=\"wp-caption aligncenter\" style=\"max-width: 600px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/01/17/placing-a-bet-on-the-surface-of-mars/liesegangs/\" rel=\"attachment wp-att-48764\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/liesegangs.jpg\" alt=\"\" title=\"liesegangs\" width=\"600\" height=\"465\" class=\"size-full wp-image-48764\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/liesegangs.jpg 600w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/liesegangs-400x310.jpg 400w\" sizes=\"(max-width: 600px) 100vw, 600px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Liesegang bands in an Oakland street rock. Photo by Andrew Alden\u003c/figcaption>\u003c/figure>\n\u003cp>\u003c/p>\n\u003cp>Liesegang (LEEZ-gahng) structures are thin waves of iron-oxide minerals found in porous rocks where chemically active groundwater has come and gone. In Earth rocks they may or may not affect a stone's strength, or the difference may not matter in the abrasive environment of a riverbed, like this example. But we already know that the right minerals exist on Mars, making up the concretions. Perhaps, under the utterly different conditions of Mars, these homely features can emerge to display their thin, curving, multiple form to Curiosity's eyes and toolkit.\u003c/p>\n\n",
"disqusIdentifier": "48762 http://science.kqed.org/quest/?p=48762",
"disqusUrl": "https://ww2.kqed.org/quest/2013/01/17/placing-a-bet-on-the-surface-of-mars/",
"stats": {
"hasVideo": false,
"hasChartOrMap": false,
"hasAudio": false,
"hasPolis": false,
"wordCount": 760,
"hasGoogleForm": false,
"hasGallery": false,
"hasHearkenModule": false,
"iframeSrcs": [],
"paragraphCount": 19
},
"modified": 1360963968,
"excerpt": "As Curiosity gets ready to use its rock drill for the first time, we can hypothesize on what it will find.",
"headData": {
"twImgId": "",
"twTitle": "",
"ogTitle": "",
"ogImgId": "",
"twDescription": "",
"description": "As Curiosity gets ready to use its rock drill for the first time, we can hypothesize on what it will find.",
"title": "Placing a Bet on the Surface of Mars | KQED",
"ogDescription": "",
"schema": {
"@context": "https://schema.org",
"@type": "Article",
"headline": "Placing a Bet on the Surface of Mars",
"datePublished": "2013-01-17T12:22:23-08:00",
"dateModified": "2013-02-15T13:32:48-08:00",
"image": "https://cdn.kqed.org/wp-content/uploads/2020/02/KQED-OG-Image@1x.png"
}
},
"guestAuthors": [],
"slug": "placing-a-bet-on-the-surface-of-mars",
"status": "publish",
"path": "/quest/48762/placing-a-bet-on-the-surface-of-mars",
"audioTrackLength": null,
"parsedContent": [
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003cp>Mars has been on my radar for a very long time, since the astonishing day back in 1965 when Mariner 10 first sent back a picture of craters on its surface. So I'm not a Johnny-come-lately to the red planet. I've followed the news from every Mars mission, orbiters and landers alike. But Curiosity, the most recent robot rover, has especially piqued my curiosity as a geologist. I think there are two reasons: the darn thing has finally become a decent field assistant, and NASA is sending it to some of Mars' most Earthlike places. So let me channel the late Huell Howser here and share some of what makes me go, \"That's amazing!\"\u003c/p>\n\u003cp>Unlike most previous landers, Curiosity has decent vision, about as good as my pocket camera. Its pictures actually look good on my desktop display, no longer like a frame grab from an old videocassette. Curiosity is a lot sturdier too—big, quick on its feet—and smarter.\u003c/p>\n\u003cp>It's got a nice hand lens, better than mine, that offers almost-microscopic closeups. It has a shovel, like lots of its predecessors did. One of my worst frustrations in watching Mars robots over the years was wishing I could lean in and just blow the dust off of things. Lo and behold, this rover packs a broom! \u003c/p>\n\u003cfigure id=\"attachment_48765\" class=\"wp-caption aligncenter\" style=\"max-width: 600px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/01/17/placing-a-bet-on-the-surface-of-mars/mars-broom/\" rel=\"attachment wp-att-48765\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/mars-broom.jpg\" alt=\"\" title=\"mars-broom\" width=\"600\" height=\"425\" class=\"size-full wp-image-48765\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-broom.jpg 600w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-broom-400x283.jpg 400w\" sizes=\"(max-width: 600px) 100vw, 600px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Mars images courtesy NASA/JPL-Caltech/MSSS\u003c/figcaption>\u003c/figure>\n\u003cp>And while previous rovers had little grinding tools to function like the hammer and chisel in my field pack, Curiosity has a proper rock drill. They'll be testing it for the first time in coming weeks, somewhere in this car-sized piece of landscape named John Klein.\u003c/p>\n\u003cp>\u003ca href=\"http://ww2.kqed.org/quest/2013/01/17/placing-a-bet-on-the-surface-of-mars/mars-drillsite/\" rel=\"attachment wp-att-48767\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/mars-drillsite.jpg\" alt=\"\" title=\"mars-drillsite\" width=\"600\" height=\"456\" class=\"aligncenter size-full wp-image-48767\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite.jpg 600w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite-400x304.jpg 400w\" sizes=\"(max-width: 600px) 100vw, 600px\">\u003c/a>\u003c/p>\n\u003cp>\u003c/p>\u003c/div>",
"attributes": {
"named": {},
"numeric": []
}
},
{
"type": "component",
"content": "",
"name": "ad",
"attributes": {
"named": {
"label": "fullwidth"
},
"numeric": [
"fullwidth"
]
}
},
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003c/p>\n\u003cp>Until they can send a \u003ca href=\"http://ww2.kqed.org/quest/2012/02/23/gigapans-panoramas-that-bring-you-all-the-way-there/\">Gigapan\u003c/a> outfit to Mars for a really huge, zoomable picture, the \u003ca href=\"http://photojournal.jpl.nasa.gov/jpeg/PIA16567.jpg\">full-size version of this image on the NASA website\u003c/a> at 3483 by 2651 pixels will be the state of the art.\u003c/p>\n\u003cp>The rocks in this part of Mars, on the floor of Gale crater, are full of minerals and features that testify to the chemical action of water. Here's a closeup from an outcrop called Sheepbed.\u003c/p>\n\u003cp>\u003ca href=\"http://ww2.kqed.org/quest/2013/01/17/placing-a-bet-on-the-surface-of-mars/mars-sheepbed/\" rel=\"attachment wp-att-48763\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/mars-sheepbed.jpg\" alt=\"\" title=\"mars-sheepbed\" width=\"600\" height=\"450\" class=\"aligncenter size-full wp-image-48763\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-sheepbed.jpg 600w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-sheepbed-400x300.jpg 400w\" sizes=\"(max-width: 600px) 100vw, 600px\">\u003c/a>\u003c/p>\n\u003cp>To all appearances it's a fine-grained sandstone, shot with veins of gypsum (\u003ca href=\"http://ww2.kqed.org/quest/2012/01/05/a-most-earthly-mineral-on-mars/\">like those I showed you last year\u003c/a>) and tiny \u003ca href=\"http://ww2.kqed.org/quest/2012/01/12/confounding-concretions/\">concretions\u003c/a> of hematite, a hydrated iron oxide. Larger concretions lie in the surrounding dirt.\u003c/p>\n\u003cp>Elsewhere, the rover has shown us clear examples of crossbedding.\u003c/p>\n\u003cp>\u003ca href=\"http://ww2.kqed.org/quest/2013/01/17/placing-a-bet-on-the-surface-of-mars/mars-crossbeds/\" rel=\"attachment wp-att-48766\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/mars-crossbeds.jpg\" alt=\"\" title=\"mars-crossbeds\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-48766\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-crossbeds.jpg 600w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-crossbeds-400x267.jpg 400w\" sizes=\"(max-width: 600px) 100vw, 600px\">\u003c/a>\u003c/p>\n\u003cp>Crossbeds testify to not just the presence of water, but its physical action—rushing rivulets that sent large ripples of sand down their streambeds. Each crossbed represents the root of a ripple, spared from erosion in a setting where sediment was brought in faster than it was taken away. (Wind-blown sand dunes also make crossbeds, but the particles involved are much smaller.)\u003c/p>\n\u003cp>So, back to the drilling site at John Klein. I look at this detail and have several questions about it.\u003c/p>\n\u003cp>\u003ca href=\"http://ww2.kqed.org/quest/2013/01/17/placing-a-bet-on-the-surface-of-mars/mars-drillsite-veins/\" rel=\"attachment wp-att-48769\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/mars-drillsite-veins.jpg\" alt=\"\" title=\"mars-drillsite-veins\" width=\"600\" height=\"427\" class=\"aligncenter size-full wp-image-48769\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite-veins.jpg 600w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/mars-drillsite-veins-400x285.jpg 400w\" sizes=\"(max-width: 600px) 100vw, 600px\">\u003c/a>\u003c/p>\n\u003cp>I see curving veins cropping out of the surface. The Curiosity team claims that \"some of the veins have two walls and an eroded interior.\" I think they look more like double veins, but the rover will help us decide. Why are they protruding, and why is the surface around them so flat? The whole surface gives the impression of having been gently swept for a very long time—not strongly enough to streamline anything, but enough to winnow away the finest material as it works loose under Mars' 100°C daily temperature swings. What do the veins consist of, and why do they curve so tantalizingly?\u003c/p>\n\u003cp>Curiosity's camera is too far away to confirm or deny that curvature, and its x-ray instrument cannot yet tell us whether the veins are gypsum. So for now I can indulge in the hypothesis that we may be seeing the curving forms of \u003ca href=\"http://geology.about.com/od/fossilbasics/ss/Pseudofossils_5.htm\">liesegang structures\u003c/a>, which you've probably noticed many times without knowing their name.\u003c/p>\n\u003cfigure id=\"attachment_48764\" class=\"wp-caption aligncenter\" style=\"max-width: 600px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/01/17/placing-a-bet-on-the-surface-of-mars/liesegangs/\" rel=\"attachment wp-att-48764\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/liesegangs.jpg\" alt=\"\" title=\"liesegangs\" width=\"600\" height=\"465\" class=\"size-full wp-image-48764\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/liesegangs.jpg 600w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/liesegangs-400x310.jpg 400w\" sizes=\"(max-width: 600px) 100vw, 600px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Liesegang bands in an Oakland street rock. Photo by Andrew Alden\u003c/figcaption>\u003c/figure>\n\u003cp>\u003c/p>\n\u003cp>Liesegang (LEEZ-gahng) structures are thin waves of iron-oxide minerals found in porous rocks where chemically active groundwater has come and gone. In Earth rocks they may or may not affect a stone's strength, or the difference may not matter in the abrasive environment of a riverbed, like this example. But we already know that the right minerals exist on Mars, making up the concretions. Perhaps, under the utterly different conditions of Mars, these homely features can emerge to display their thin, curving, multiple form to Curiosity's eyes and toolkit.\u003c/p>\n\n\u003c/div>\u003c/p>",
"attributes": {
"named": {},
"numeric": []
}
}
],
"link": "/quest/48762/placing-a-bet-on-the-surface-of-mars",
"authors": [
"6228"
],
"categories": [
"quest_3",
"quest_11"
],
"tags": [
"quest_10617",
"quest_742",
"quest_10609",
"quest_11685",
"quest_1751",
"quest_9996",
"quest_13202"
],
"featImg": "quest_48768",
"label": "quest"
},
"quest_48585": {
"type": "posts",
"id": "quest_48585",
"meta": {
"index": "posts_1716263798",
"site": "quest",
"id": "48585",
"score": null,
"sort": [
1357948877000
]
},
"parent": 0,
"labelTerm": {
"site": "quest"
},
"blocks": [],
"publishDate": 1357948877,
"format": "aside",
"disqusTitle": "The Stars Go For the Gold",
"title": "The Stars Go For the Gold",
"headTitle": "QUEST | KQED Science",
"content": "\u003cfigure id=\"attachment_48587\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/01/11/the-stars-go-for-the-gold/starsgoforgold/\" rel=\"attachment wp-att-48587\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/starsgoforgold.jpg\" alt=\"The Stars Go For Gold\" title=\"The Stars Go For Gold\" width=\"640\" height=\"360\" class=\"size-full wp-image-48587\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/starsgoforgold.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/starsgoforgold-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">The Stars Go For Gold\u003c/figcaption>\u003c/figure>\n\u003cp>The middle-aged adage that we are made from stardust, made popular by Carl Sagan back in the 1970s, pops up in my thoughts now and then. \u003c/p>\n\u003cp>I'm looking at my wedding ring right now, feeling the weight of this bit of gold and using it as a mental peephole back in time, to before our solar system even existed. Though most of the chemical elements that make up the Earth and the solar system at large have similar long lineage, coming from the mixture of gases in the interstellar cloud that the sun and planets condensed from, the atoms of gold have a special distinction. These atoms, as well as other atomic nuclei heavier than the element iron, could only have been forged in the core of a super massive star at the end of its life. \u003c/p>\n\u003cp>That was a long winded way of saying, \"Cool! And I get to wear that stuff around my finger!\"\u003c/p>\n\u003cp>Fast-rewinding a bit, about 13.7 billion years to when the universe began with a \u003ca href=\"http://science.nasa.gov/astrophysics/focus-areas/what-powered-the-big-bang/\" title=\"The Big Bang\" target=\"_blank\">Big Bang\u003c/a>, the first, and for a while only, chemical elements to form out of the seething, expanding ball of energy that was our early universe were hydrogen and helium—and relatively small amounts of lithium and beryllium. Though we're still working out what exactly energy and matter are, we've known for some time now that they are interchangeable: matter can be converted into energy and from energy can come matter -- subatomic particles, like protons, neutrons, electrons, and the like.\u003c/p>\n\u003cp>So the early universe was a vast expanding ball of super-hot, hot hydrogen and helium gas. What next? Still no gold to be found anywhere, even where you find it. \u003c/p>\n\u003cp>[ad fullwidth]\u003c/p>\n\u003cp>What came next were stars and galaxies —- though we're still working out which came first (a variation on the chicken and egg problem). Did galaxies begin as vast condensing swirls of hydrogen and helium, possibly aided by the gravitational forces of primordial super-massive black holes? Did stars then condense within this concentrated gas environment? Or did stars form first in smaller clusters and groups which over time were assembled into galaxies? \u003c/p>\n\u003cp>What's relevant here is that the stars did begin to form, condensing from gases into tighter and denser blobs, until finally the pressure at their cores was high enough for the process of \u003ca href=\"http://helios.gsfc.nasa.gov/nucleo.html\" title=\"Nucleosynthesis\" target=\"_blank\">nuclear fusion\u003c/a> to take place. \u003c/p>\n\u003cp>Then, hydrogen atoms fused to form heavier hydrogen isotopes like deuterium and tritium, and those isotopes fused to make helium atoms, adding to the universe's inventory of the latter while using up some of the former. Each time nuclei are fused a bit of energy is released in the process, the energy source that powers a star. \u003c/p>\n\u003cp>Then, further magic at the cores of stars worked to forge nuclei that had never existed before, like carbon, sulfur, magnesium, and iron. Each time the core of a star would run out of a fusionable fuel it would begin to collapse under its own gravity, thus increasing its core pressure and enabling it to fuse heavier nuclei into even heavier ones—in effect burning the \"ashes\" of the fuel it had burned. \u003c/p>\n\u003cp>The most massive stars —- more massive than our sun -- would eventually build up a core of iron and go no further. A star can only re-burn atomic \"ashes\" as long as it can release some energy in the process. But fusion of iron into heavier elements does not release energy; instead it requires energy. \u003c/p>\n\u003cp>At a point of crisis, the massive iron core of the old super-massive star suddenly has no more fuel to burn, and collapses. And this is when the doomed star suddenly finds a source of energy with which to fuse its stubborn iron into heavier elements: its own powerful gravitation, which draws the core together and raises the internal temperature and pressure to enormous levels. \u003c/p>\n\u003cp>And the star explodes as a supernova, blasting into space its outer layers of lighter chemicals as well as the iron, gold, uranium, and other heavy elements it has newly fused. \u003c/p>\n\u003cp>\u003c/p>\n\u003cp>And to make a long story short, those materials mixed with the interstellar clouds from which our sun and the planets formed, providing the materials necessary to make planets like Earth possible. And, of course, the gold that now makes up my wedding ring. How cool is that?\u003c/p>\n\n",
"disqusIdentifier": "48585 http://science.kqed.org/quest/?p=48585",
"disqusUrl": "https://ww2.kqed.org/quest/2013/01/11/the-stars-go-for-the-gold/",
"stats": {
"hasVideo": false,
"hasChartOrMap": false,
"hasAudio": false,
"hasPolis": false,
"wordCount": 741,
"hasGoogleForm": false,
"hasGallery": false,
"hasHearkenModule": false,
"iframeSrcs": [],
"paragraphCount": 15
},
"modified": 1370998141,
"excerpt": "The middle-aged adage that we are made from stardust, made popular by Carl Sagan back in the 1970s, pops up in my thoughts now and then. Not just pretty words; it's the literal truth!",
"headData": {
"twImgId": "",
"twTitle": "",
"ogTitle": "",
"ogImgId": "",
"twDescription": "",
"description": "The middle-aged adage that we are made from stardust, made popular by Carl Sagan back in the 1970s, pops up in my thoughts now and then. Not just pretty words; it's the literal truth!",
"title": "The Stars Go For the Gold | KQED",
"ogDescription": "",
"schema": {
"@context": "https://schema.org",
"@type": "Article",
"headline": "The Stars Go For the Gold",
"datePublished": "2013-01-11T16:01:17-08:00",
"dateModified": "2013-06-11T17:49:01-07:00",
"image": "https://cdn.kqed.org/wp-content/uploads/2020/02/KQED-OG-Image@1x.png"
}
},
"guestAuthors": [],
"slug": "the-stars-go-for-the-gold",
"status": "publish",
"path": "/quest/48585/the-stars-go-for-the-gold",
"audioTrackLength": null,
"parsedContent": [
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003cfigure id=\"attachment_48587\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2013/01/11/the-stars-go-for-the-gold/starsgoforgold/\" rel=\"attachment wp-att-48587\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2013/01/starsgoforgold.jpg\" alt=\"The Stars Go For Gold\" title=\"The Stars Go For Gold\" width=\"640\" height=\"360\" class=\"size-full wp-image-48587\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2013/01/starsgoforgold.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2013/01/starsgoforgold-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">The Stars Go For Gold\u003c/figcaption>\u003c/figure>\n\u003cp>The middle-aged adage that we are made from stardust, made popular by Carl Sagan back in the 1970s, pops up in my thoughts now and then. \u003c/p>\n\u003cp>I'm looking at my wedding ring right now, feeling the weight of this bit of gold and using it as a mental peephole back in time, to before our solar system even existed. Though most of the chemical elements that make up the Earth and the solar system at large have similar long lineage, coming from the mixture of gases in the interstellar cloud that the sun and planets condensed from, the atoms of gold have a special distinction. These atoms, as well as other atomic nuclei heavier than the element iron, could only have been forged in the core of a super massive star at the end of its life. \u003c/p>\n\u003cp>That was a long winded way of saying, \"Cool! And I get to wear that stuff around my finger!\"\u003c/p>\n\u003cp>Fast-rewinding a bit, about 13.7 billion years to when the universe began with a \u003ca href=\"http://science.nasa.gov/astrophysics/focus-areas/what-powered-the-big-bang/\" title=\"The Big Bang\" target=\"_blank\">Big Bang\u003c/a>, the first, and for a while only, chemical elements to form out of the seething, expanding ball of energy that was our early universe were hydrogen and helium—and relatively small amounts of lithium and beryllium. Though we're still working out what exactly energy and matter are, we've known for some time now that they are interchangeable: matter can be converted into energy and from energy can come matter -- subatomic particles, like protons, neutrons, electrons, and the like.\u003c/p>\n\u003cp>So the early universe was a vast expanding ball of super-hot, hot hydrogen and helium gas. What next? Still no gold to be found anywhere, even where you find it. \u003c/p>\n\u003cp>\u003c/p>\u003c/div>",
"attributes": {
"named": {},
"numeric": []
}
},
{
"type": "component",
"content": "",
"name": "ad",
"attributes": {
"named": {
"label": "fullwidth"
},
"numeric": [
"fullwidth"
]
}
},
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003c/p>\n\u003cp>What came next were stars and galaxies —- though we're still working out which came first (a variation on the chicken and egg problem). Did galaxies begin as vast condensing swirls of hydrogen and helium, possibly aided by the gravitational forces of primordial super-massive black holes? Did stars then condense within this concentrated gas environment? Or did stars form first in smaller clusters and groups which over time were assembled into galaxies? \u003c/p>\n\u003cp>What's relevant here is that the stars did begin to form, condensing from gases into tighter and denser blobs, until finally the pressure at their cores was high enough for the process of \u003ca href=\"http://helios.gsfc.nasa.gov/nucleo.html\" title=\"Nucleosynthesis\" target=\"_blank\">nuclear fusion\u003c/a> to take place. \u003c/p>\n\u003cp>Then, hydrogen atoms fused to form heavier hydrogen isotopes like deuterium and tritium, and those isotopes fused to make helium atoms, adding to the universe's inventory of the latter while using up some of the former. Each time nuclei are fused a bit of energy is released in the process, the energy source that powers a star. \u003c/p>\n\u003cp>Then, further magic at the cores of stars worked to forge nuclei that had never existed before, like carbon, sulfur, magnesium, and iron. Each time the core of a star would run out of a fusionable fuel it would begin to collapse under its own gravity, thus increasing its core pressure and enabling it to fuse heavier nuclei into even heavier ones—in effect burning the \"ashes\" of the fuel it had burned. \u003c/p>\n\u003cp>The most massive stars —- more massive than our sun -- would eventually build up a core of iron and go no further. A star can only re-burn atomic \"ashes\" as long as it can release some energy in the process. But fusion of iron into heavier elements does not release energy; instead it requires energy. \u003c/p>\n\u003cp>At a point of crisis, the massive iron core of the old super-massive star suddenly has no more fuel to burn, and collapses. And this is when the doomed star suddenly finds a source of energy with which to fuse its stubborn iron into heavier elements: its own powerful gravitation, which draws the core together and raises the internal temperature and pressure to enormous levels. \u003c/p>\n\u003cp>And the star explodes as a supernova, blasting into space its outer layers of lighter chemicals as well as the iron, gold, uranium, and other heavy elements it has newly fused. \u003c/p>\n\u003cp>\u003c/p>\n\u003cp>And to make a long story short, those materials mixed with the interstellar clouds from which our sun and the planets formed, providing the materials necessary to make planets like Earth possible. And, of course, the gold that now makes up my wedding ring. How cool is that?\u003c/p>\n\n\u003c/div>\u003c/p>",
"attributes": {
"named": {},
"numeric": []
}
}
],
"link": "/quest/48585/the-stars-go-for-the-gold",
"authors": [
"6180"
],
"categories": [
"quest_3"
],
"tags": [
"quest_316",
"quest_544",
"quest_1232",
"quest_11565",
"quest_13202",
"quest_2780",
"quest_2837"
],
"label": "quest"
},
"quest_48214": {
"type": "posts",
"id": "quest_48214",
"meta": {
"index": "posts_1716263798",
"site": "quest",
"id": "48214",
"score": null,
"sort": [
1356710431000
]
},
"parent": 0,
"labelTerm": {
"site": "quest"
},
"blocks": [],
"publishDate": 1356710431,
"format": "aside",
"disqusTitle": "Weighing in With Gravity ",
"title": "Weighing in With Gravity ",
"headTitle": "QUEST | KQED Science",
"content": "\u003cfigure id=\"attachment_48216\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2012/12/28/weighing-in-with-gravity/veitimilla-summit-chimborazo2/\" rel=\"attachment wp-att-48216\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/12/veitimilla-summit-chimborazo2.jpg\" alt=\"Veitimilla Summit, Ecuador\" title=\"Veitimilla Summit, Ecuador\" width=\"640\" height=\"360\" class=\"size-full wp-image-48216\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2012/12/veitimilla-summit-chimborazo2.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2012/12/veitimilla-summit-chimborazo2-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Veitimilla Summit, Ecuador\u003c/figcaption>\u003c/figure>\n\u003cp>How do you feel today? Heavy as a ton of lead, or a ton of feathers? Light on your feet, or dragging on the ground? It probably depends on a lot of things, most particularly your present physical state, and possibly on a pound or two that you're up, or down, because of holiday eating, or fasting, or a long list of other factors. \u003c/p>\n\u003cp>Your weight, however, is not just dependent on your diet or your state of mind, but in some measure to physical factors beyond your control, like gravity itself. \u003c/p>\n\u003cp>\u003ca href=\"http://easycalculation.com/physics/classical-physics/newtons-law.php\" title=\"Gravitational force calculator\" target=\"_blank\">Your weight\u003c/a> is the product of your actual mass (how much matter is in your body) and the acceleration you experience mostly due to the force of gravity pulling you toward the Earth's center. At the Earth's surface the force of gravity is inversely proportional to the square of your distance to Earth's center of mass. So, if you were twice as far from the Earth's center as you are now, you'd weight one divided by two squared, or one quarter, as much. Of course that would put you almost 4000 miles into space! \u003c/p>\n\u003cp>The only thing we ordinary (non-astronaut) humans can do to affect our weight in this way is to climb a mountain, or fly in an airplane, to get farther from the Earth's center. How much lighter would you be, say by climbing a three mile high mountain, compared to sea level? As it turns out, about 0.2%--so a 150 pound person would weigh about a third of a pound less at the top of Mount Shasta than on Ocean Beach. You'd lose much more weight from the exercise alone….\u003c/p>\n\u003cp>Places to avoid if you want to lose weight under the gravitational plan would be Earth's poles, for a couple of reasons. One is that at the poles, even at sea level, you're about 13 miles closer to the Earth's center than you are at the Equator. The reason for this is that Earth isn't a perfect sphere, but an \"oblate sphereoid\"…in other words, a shape like a ball of playdough that you made into a nice sphere, but then squashed slightly between your palms. \u003c/p>\n\u003cp>[ad fullwidth]\u003c/p>\n\u003cp>Also, at Earth's poles you don't experience centripetal acceleration (the tendency to fly off of a spinning object, be it the rotating Earth or a whirling merry-go-round). \u003c/p>\n\u003cp>What's the net weight gain by standing at a pole? About 0.5% heavier, or three quarters of a pound for that 150 pound person. \u003c/p>\n\u003cp>Finally, there are local variations in the gravity at Earth's surface caused by differences in the density of the materials in Earth's crust that account for weight differences of about 0.01%. You probably sweat off more weight than that reading this blog….\u003c/p>\n\u003cp>Now if you really want to affect a change in weight, go to another planet. Due to differences in the size and mass of other worlds your weight can vary drastically depending on which celestial body you choose to plant your flag on. On Mars you'd weigh 38% of your Earth weight, and on the Moon only about 17%. If you could stand on the surface of a gas giant like Jupiter (say, on the deck of a floating gas mining rig), you'd weight over twice your Earth weight! And on Pluto, you'd weigh less than 7% what you're feeling right now—maybe as much as your cat. \u003c/p>\n\u003cp>\u003c/p>\n\u003cp>But back on Earth, the sweet spot for weight loss would appear to be a high mountaintop near the Equator. That would be northern Ecuador; book your flight now! Oh, and if you plan your trip there when the Moon is passing directly overhead, pulling you upward with its own gravity, bonus! \u003c/p>\n\n",
"disqusIdentifier": "48214 http://science.kqed.org/quest/?p=48214",
"disqusUrl": "https://ww2.kqed.org/quest/2012/12/28/weighing-in-with-gravity/",
"stats": {
"hasVideo": false,
"hasChartOrMap": false,
"hasAudio": false,
"hasPolis": false,
"wordCount": 648,
"hasGoogleForm": false,
"hasGallery": false,
"hasHearkenModule": false,
"iframeSrcs": [],
"paragraphCount": 12
},
"modified": 1365202233,
"excerpt": "Feel like you've gained a couple of pounds over the holidays? Try the geo-gravitation weight loss field trip plan!",
"headData": {
"twImgId": "",
"twTitle": "",
"ogTitle": "",
"ogImgId": "",
"twDescription": "",
"description": "Feel like you've gained a couple of pounds over the holidays? Try the geo-gravitation weight loss field trip plan!",
"title": "Weighing in With Gravity | KQED",
"ogDescription": "",
"schema": {
"@context": "https://schema.org",
"@type": "Article",
"headline": "Weighing in With Gravity ",
"datePublished": "2012-12-28T08:00:31-08:00",
"dateModified": "2013-04-05T15:50:33-07:00",
"image": "https://cdn.kqed.org/wp-content/uploads/2020/02/KQED-OG-Image@1x.png"
}
},
"guestAuthors": [],
"slug": "weighing-in-with-gravity",
"status": "publish",
"path": "/quest/48214/weighing-in-with-gravity",
"audioTrackLength": null,
"parsedContent": [
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003cfigure id=\"attachment_48216\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2012/12/28/weighing-in-with-gravity/veitimilla-summit-chimborazo2/\" rel=\"attachment wp-att-48216\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/12/veitimilla-summit-chimborazo2.jpg\" alt=\"Veitimilla Summit, Ecuador\" title=\"Veitimilla Summit, Ecuador\" width=\"640\" height=\"360\" class=\"size-full wp-image-48216\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2012/12/veitimilla-summit-chimborazo2.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2012/12/veitimilla-summit-chimborazo2-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Veitimilla Summit, Ecuador\u003c/figcaption>\u003c/figure>\n\u003cp>How do you feel today? Heavy as a ton of lead, or a ton of feathers? Light on your feet, or dragging on the ground? It probably depends on a lot of things, most particularly your present physical state, and possibly on a pound or two that you're up, or down, because of holiday eating, or fasting, or a long list of other factors. \u003c/p>\n\u003cp>Your weight, however, is not just dependent on your diet or your state of mind, but in some measure to physical factors beyond your control, like gravity itself. \u003c/p>\n\u003cp>\u003ca href=\"http://easycalculation.com/physics/classical-physics/newtons-law.php\" title=\"Gravitational force calculator\" target=\"_blank\">Your weight\u003c/a> is the product of your actual mass (how much matter is in your body) and the acceleration you experience mostly due to the force of gravity pulling you toward the Earth's center. At the Earth's surface the force of gravity is inversely proportional to the square of your distance to Earth's center of mass. So, if you were twice as far from the Earth's center as you are now, you'd weight one divided by two squared, or one quarter, as much. Of course that would put you almost 4000 miles into space! \u003c/p>\n\u003cp>The only thing we ordinary (non-astronaut) humans can do to affect our weight in this way is to climb a mountain, or fly in an airplane, to get farther from the Earth's center. How much lighter would you be, say by climbing a three mile high mountain, compared to sea level? As it turns out, about 0.2%--so a 150 pound person would weigh about a third of a pound less at the top of Mount Shasta than on Ocean Beach. You'd lose much more weight from the exercise alone….\u003c/p>\n\u003cp>Places to avoid if you want to lose weight under the gravitational plan would be Earth's poles, for a couple of reasons. One is that at the poles, even at sea level, you're about 13 miles closer to the Earth's center than you are at the Equator. The reason for this is that Earth isn't a perfect sphere, but an \"oblate sphereoid\"…in other words, a shape like a ball of playdough that you made into a nice sphere, but then squashed slightly between your palms. \u003c/p>\n\u003cp>\u003c/p>\u003c/div>",
"attributes": {
"named": {},
"numeric": []
}
},
{
"type": "component",
"content": "",
"name": "ad",
"attributes": {
"named": {
"label": "fullwidth"
},
"numeric": [
"fullwidth"
]
}
},
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003c/p>\n\u003cp>Also, at Earth's poles you don't experience centripetal acceleration (the tendency to fly off of a spinning object, be it the rotating Earth or a whirling merry-go-round). \u003c/p>\n\u003cp>What's the net weight gain by standing at a pole? About 0.5% heavier, or three quarters of a pound for that 150 pound person. \u003c/p>\n\u003cp>Finally, there are local variations in the gravity at Earth's surface caused by differences in the density of the materials in Earth's crust that account for weight differences of about 0.01%. You probably sweat off more weight than that reading this blog….\u003c/p>\n\u003cp>Now if you really want to affect a change in weight, go to another planet. Due to differences in the size and mass of other worlds your weight can vary drastically depending on which celestial body you choose to plant your flag on. On Mars you'd weigh 38% of your Earth weight, and on the Moon only about 17%. If you could stand on the surface of a gas giant like Jupiter (say, on the deck of a floating gas mining rig), you'd weight over twice your Earth weight! And on Pluto, you'd weigh less than 7% what you're feeling right now—maybe as much as your cat. \u003c/p>\n\u003cp>\u003c/p>\n\u003cp>But back on Earth, the sweet spot for weight loss would appear to be a high mountaintop near the Equator. That would be northern Ecuador; book your flight now! Oh, and if you plan your trip there when the Moon is passing directly overhead, pulling you upward with its own gravity, bonus! \u003c/p>\n\n\u003c/div>\u003c/p>",
"attributes": {
"named": {},
"numeric": []
}
}
],
"link": "/quest/48214/weighing-in-with-gravity",
"authors": [
"6180"
],
"categories": [
"quest_3"
],
"tags": [
"quest_11665",
"quest_544",
"quest_902",
"quest_11663",
"quest_11666",
"quest_11664",
"quest_13202",
"quest_3132"
],
"featImg": "quest_48216",
"label": "quest"
},
"quest_47924": {
"type": "posts",
"id": "quest_47924",
"meta": {
"index": "posts_1716263798",
"site": "quest",
"id": "47924",
"score": null,
"sort": [
1355500826000
]
},
"parent": 0,
"labelTerm": {
"site": "quest"
},
"blocks": [],
"publishDate": 1355500826,
"format": "aside",
"disqusTitle": "Touch the Sun at Chabot Space & Science Center ",
"title": "Touch the Sun at Chabot Space & Science Center ",
"headTitle": "QUEST | KQED Science",
"content": "\u003cfigure id=\"attachment_47925\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2012/12/14/touch-the-sun-at-chabot-space-science-center/2012_07_28__23_30_00_channel_304_171_335_title/\" rel=\"attachment wp-att-47925\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/12/2012_07_28__23_30_00_channel_304_171_335_title.jpg\" alt=\"Ultraviolet image of the SUn, NASA Solar Dynamics Observatory-July 28 2012\" title=\"Ultraviolet image of the SUn, NASA Solar Dynamics Observatory-July 28 2012\" width=\"640\" height=\"360\" class=\"size-full wp-image-47925\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2012/12/2012_07_28__23_30_00_channel_304_171_335_title.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2012/12/2012_07_28__23_30_00_channel_304_171_335_title-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Ultraviolet image of the Sun, NASA Solar Dynamics Observatory-July 28 2012\u003c/figcaption>\u003c/figure>\n\u003cp>Just in time for the imminent event of Solar Maximum, when the sun reaches a crescendo in its 11-year cycle of magnetic activity and all the sunspots, solar flares, coronal mass ejections, and other magnetic mayhem that comes with it, Chabot Space & Science Center is opening a new solar exhibition that features the latest in stunning ultraviolet satellite imagery from \u003ca href=\"http://sdo.gsfc.nasa.gov/\" title=\"NASA's Solar Dynamics Observatory\" target=\"_blank\">NASA's Solar Dynamics Observatory!\u003c/a>\u003c/p>\n\u003cp>The exhibition \"\u003ca href=\"http://www.chabotspace.org/touch-the-sun.htm\" title=\"Touch the Sun at Chabot\" target=\"_blank\">\u003cem>Touch the Sun\u003c/em>\u003c/a>\" will open on December 22nd—because we figure since the world is NOT ending on December 21st, might as well celebrate.\u003c/p>\n\u003cp>NASA's Solar Dynamics Observatory, which you will have heard me ramble on about if you're a regular reader of these blogs, is one of the latest and most advanced space-borne solar observatories and has been revealing the wonders of the sun since 2010 as we've never seen them before. \u003c/p>\n\u003cp>\u003ca href=\"http://www.nasa.gov/mission_pages/sunearth/news/solarmin-max.html\" title=\"Solar Maximum versus Solar Minimum\" target=\"_blank\">Solar Maximum\u003c/a> is in progress as I type and is expected to reach a peak sometime in early 2013. But, as with weather, we won't know exactly when the peak will occur until after it's passed and solar activity begins to relax again, sloping off toward Solar Minimum in the years to come. \u003c/p>\n\u003cp>The \u003ca href=\"http://solarscience.msfc.nasa.gov/SunspotCycle.shtml\" title=\"The Solar Cycle\" target=\"_blank\">11-year solar cycle\u003c/a> has been known of for a few hundred years now, practically since the time when observers first were able to make routine counts of sunspots using telescopes. Galileo is attributed with being one of the first to make regular observations of sunspots, recording their positions, sizes, shapes, and numbers regularly. After decades of observations by different astronomers a pattern in the rise and fall of sunspot numbers was detected: a fairly regular peak-and-trough pattern over time, with the peak sunspot numbers separated by about 11 years on average. \u003c/p>\n\u003cp>[ad fullwidth]\u003c/p>\n\u003cp>It was not known at first what \u003ca href=\"http://www.windows2universe.org/sun/images/sunspots_earth_size_big_jpg_image.html\" title=\"Sunspot\" target=\"_blank\">sunspots\u003c/a> are, but they were eventually identified as effects caused by the presence of strong magnetic fields at the sun's visible surface. Once we began sending scientific instruments into space, outside of Earth's light-obscuring atmosphere, we learned that there is a lot more going on than merely dark spots making cyclical appearances. Observations of the sun's ultraviolet light, X-rays and gamma rays showed us the sun's intensely hot atmosphere and regions of magnetic activity surging up from within the sun -- marking its surface with sunspots on its way out and looping and arcing far outward into space. \u003c/p>\n\u003cp>The sun is mostly a giant sphere of hydrogen and helium plasma (ionized gas) with an enormous thermonuclear reactor at its core, where pressure and temperature are great enough to cause nuclear fusion, hydrogen nuclei are fused together to form helium nuclei, then release energy in the process -- the same process that powers hydrogen bombs. \u003c/p>\n\u003cp>Energy liberated at the sun's core makes its way outward, eventually, through various layers of the sun's interior. (One of my opening questions that I put to kids visiting Chabot is, \"Why is the sun like an ogre?\" Answer: \"It has layers.\" Don't get it? The kids do -- at least, those who have seen the movie Shrek.)\u003c/p>\n\u003cp>In its final sprint upward to the sun's visible surface, solar plasma rises in enormous, high-speed updrafts called convection cells, with a typical cell being close to the size of a state like California. The motion of all that plasma -- which is essentially electrified gas -- generates magnetic fields, much as the circulating electric current in an electromagnet's coil does. \u003c/p>\n\u003cp>And that's where sunspots, \u003ca href=\"http://planetsave.com/2012/12/01/super-solar-flares-20-times-more-powerful-than-any-known-in-modern-times-are-possible-on-the-sun-research-finds/\" title=\"Solar Flare\" target=\"_blank\">solar flares\u003c/a>, space weather storms and the solar cycle itself come in: they are all effects of the dynamic, ever-lively dance of magnetism generated by the swirling, twisting motions of solar plasma. \u003c/p>\n\u003cp>Which brings me back to the soon-to-open \u003cem>Touch the Sun\u003c/em> exhibition at Chabot. \u003c/p>\n\u003cp>If you've enjoyed your favorite movie or TV show or a Superbowl game on a nice big high-def plasma TV, you ain't seen nothin' yet. Come experience the biggest and most awesomely stunning plasma display around: the sun. You'll not only get to play with the sun's ogre-like layers, you'll get to play with the stuff of the sun itself: with a 20-inch plasma globe you can pull your own filaments of plasma like electric pizza dough and with a 3-foot \"Ferro-fluid\" dish you can sculpt your own sunspots with a magnet. \u003c/p>\n\u003cp>\u003c/p>\n\u003cp>So (punchline alert), come to Chabot on (or after) December 22nd and touch the sun. \u003c/p>\n\n",
"disqusIdentifier": "47924 http://science.kqed.org/quest/?p=47924",
"disqusUrl": "https://ww2.kqed.org/quest/2012/12/14/touch-the-sun-at-chabot-space-science-center/",
"stats": {
"hasVideo": false,
"hasChartOrMap": false,
"hasAudio": false,
"hasPolis": false,
"wordCount": 768,
"hasGoogleForm": false,
"hasGallery": false,
"hasHearkenModule": false,
"iframeSrcs": [],
"paragraphCount": 15
},
"modified": 1370998180,
"excerpt": "Just in time for the imminent event of Solar Maximum, Chabot Space & Science Center is opening a new solar exhibition that features the latest in stunning ultraviolet satellite imagery from NASA's Solar Dynamics Observatory!",
"headData": {
"twImgId": "",
"twTitle": "",
"ogTitle": "",
"ogImgId": "",
"twDescription": "",
"description": "Just in time for the imminent event of Solar Maximum, Chabot Space & Science Center is opening a new solar exhibition that features the latest in stunning ultraviolet satellite imagery from NASA's Solar Dynamics Observatory!",
"title": "Touch the Sun at Chabot Space & Science Center | KQED",
"ogDescription": "",
"schema": {
"@context": "https://schema.org",
"@type": "Article",
"headline": "Touch the Sun at Chabot Space & Science Center ",
"datePublished": "2012-12-14T08:00:26-08:00",
"dateModified": "2013-06-11T17:49:40-07:00",
"image": "https://cdn.kqed.org/wp-content/uploads/2020/02/KQED-OG-Image@1x.png"
}
},
"guestAuthors": [],
"slug": "touch-the-sun-at-chabot-space-science-center",
"status": "publish",
"path": "/quest/47924/touch-the-sun-at-chabot-space-science-center",
"audioTrackLength": null,
"parsedContent": [
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003cfigure id=\"attachment_47925\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2012/12/14/touch-the-sun-at-chabot-space-science-center/2012_07_28__23_30_00_channel_304_171_335_title/\" rel=\"attachment wp-att-47925\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/12/2012_07_28__23_30_00_channel_304_171_335_title.jpg\" alt=\"Ultraviolet image of the SUn, NASA Solar Dynamics Observatory-July 28 2012\" title=\"Ultraviolet image of the SUn, NASA Solar Dynamics Observatory-July 28 2012\" width=\"640\" height=\"360\" class=\"size-full wp-image-47925\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2012/12/2012_07_28__23_30_00_channel_304_171_335_title.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2012/12/2012_07_28__23_30_00_channel_304_171_335_title-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Ultraviolet image of the Sun, NASA Solar Dynamics Observatory-July 28 2012\u003c/figcaption>\u003c/figure>\n\u003cp>Just in time for the imminent event of Solar Maximum, when the sun reaches a crescendo in its 11-year cycle of magnetic activity and all the sunspots, solar flares, coronal mass ejections, and other magnetic mayhem that comes with it, Chabot Space & Science Center is opening a new solar exhibition that features the latest in stunning ultraviolet satellite imagery from \u003ca href=\"http://sdo.gsfc.nasa.gov/\" title=\"NASA's Solar Dynamics Observatory\" target=\"_blank\">NASA's Solar Dynamics Observatory!\u003c/a>\u003c/p>\n\u003cp>The exhibition \"\u003ca href=\"http://www.chabotspace.org/touch-the-sun.htm\" title=\"Touch the Sun at Chabot\" target=\"_blank\">\u003cem>Touch the Sun\u003c/em>\u003c/a>\" will open on December 22nd—because we figure since the world is NOT ending on December 21st, might as well celebrate.\u003c/p>\n\u003cp>NASA's Solar Dynamics Observatory, which you will have heard me ramble on about if you're a regular reader of these blogs, is one of the latest and most advanced space-borne solar observatories and has been revealing the wonders of the sun since 2010 as we've never seen them before. \u003c/p>\n\u003cp>\u003ca href=\"http://www.nasa.gov/mission_pages/sunearth/news/solarmin-max.html\" title=\"Solar Maximum versus Solar Minimum\" target=\"_blank\">Solar Maximum\u003c/a> is in progress as I type and is expected to reach a peak sometime in early 2013. But, as with weather, we won't know exactly when the peak will occur until after it's passed and solar activity begins to relax again, sloping off toward Solar Minimum in the years to come. \u003c/p>\n\u003cp>The \u003ca href=\"http://solarscience.msfc.nasa.gov/SunspotCycle.shtml\" title=\"The Solar Cycle\" target=\"_blank\">11-year solar cycle\u003c/a> has been known of for a few hundred years now, practically since the time when observers first were able to make routine counts of sunspots using telescopes. Galileo is attributed with being one of the first to make regular observations of sunspots, recording their positions, sizes, shapes, and numbers regularly. After decades of observations by different astronomers a pattern in the rise and fall of sunspot numbers was detected: a fairly regular peak-and-trough pattern over time, with the peak sunspot numbers separated by about 11 years on average. \u003c/p>\n\u003cp>\u003c/p>\u003c/div>",
"attributes": {
"named": {},
"numeric": []
}
},
{
"type": "component",
"content": "",
"name": "ad",
"attributes": {
"named": {
"label": "fullwidth"
},
"numeric": [
"fullwidth"
]
}
},
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003c/p>\n\u003cp>It was not known at first what \u003ca href=\"http://www.windows2universe.org/sun/images/sunspots_earth_size_big_jpg_image.html\" title=\"Sunspot\" target=\"_blank\">sunspots\u003c/a> are, but they were eventually identified as effects caused by the presence of strong magnetic fields at the sun's visible surface. Once we began sending scientific instruments into space, outside of Earth's light-obscuring atmosphere, we learned that there is a lot more going on than merely dark spots making cyclical appearances. Observations of the sun's ultraviolet light, X-rays and gamma rays showed us the sun's intensely hot atmosphere and regions of magnetic activity surging up from within the sun -- marking its surface with sunspots on its way out and looping and arcing far outward into space. \u003c/p>\n\u003cp>The sun is mostly a giant sphere of hydrogen and helium plasma (ionized gas) with an enormous thermonuclear reactor at its core, where pressure and temperature are great enough to cause nuclear fusion, hydrogen nuclei are fused together to form helium nuclei, then release energy in the process -- the same process that powers hydrogen bombs. \u003c/p>\n\u003cp>Energy liberated at the sun's core makes its way outward, eventually, through various layers of the sun's interior. (One of my opening questions that I put to kids visiting Chabot is, \"Why is the sun like an ogre?\" Answer: \"It has layers.\" Don't get it? The kids do -- at least, those who have seen the movie Shrek.)\u003c/p>\n\u003cp>In its final sprint upward to the sun's visible surface, solar plasma rises in enormous, high-speed updrafts called convection cells, with a typical cell being close to the size of a state like California. The motion of all that plasma -- which is essentially electrified gas -- generates magnetic fields, much as the circulating electric current in an electromagnet's coil does. \u003c/p>\n\u003cp>And that's where sunspots, \u003ca href=\"http://planetsave.com/2012/12/01/super-solar-flares-20-times-more-powerful-than-any-known-in-modern-times-are-possible-on-the-sun-research-finds/\" title=\"Solar Flare\" target=\"_blank\">solar flares\u003c/a>, space weather storms and the solar cycle itself come in: they are all effects of the dynamic, ever-lively dance of magnetism generated by the swirling, twisting motions of solar plasma. \u003c/p>\n\u003cp>Which brings me back to the soon-to-open \u003cem>Touch the Sun\u003c/em> exhibition at Chabot. \u003c/p>\n\u003cp>If you've enjoyed your favorite movie or TV show or a Superbowl game on a nice big high-def plasma TV, you ain't seen nothin' yet. Come experience the biggest and most awesomely stunning plasma display around: the sun. You'll not only get to play with the sun's ogre-like layers, you'll get to play with the stuff of the sun itself: with a 20-inch plasma globe you can pull your own filaments of plasma like electric pizza dough and with a 3-foot \"Ferro-fluid\" dish you can sculpt your own sunspots with a magnet. \u003c/p>\n\u003cp>\u003c/p>\n\u003cp>So (punchline alert), come to Chabot on (or after) December 22nd and touch the sun. \u003c/p>\n\n\u003c/div>\u003c/p>",
"attributes": {
"named": {},
"numeric": []
}
}
],
"link": "/quest/47924/touch-the-sun-at-chabot-space-science-center",
"authors": [
"6180"
],
"categories": [
"quest_3"
],
"tags": [
"quest_13192",
"quest_544",
"quest_545",
"quest_13202",
"quest_2827"
],
"featImg": "quest_47925",
"label": "quest"
},
"quest_47713": {
"type": "posts",
"id": "quest_47713",
"meta": {
"index": "posts_1716263798",
"site": "quest",
"id": "47713",
"score": null,
"sort": [
1355155253000
]
},
"parent": 0,
"labelTerm": {
"site": "quest"
},
"blocks": [],
"publishDate": 1355155253,
"format": "video",
"title": "Top KQED Science & QUEST Stories from 2012",
"headTitle": "Top KQED Science & QUEST Stories from 2012 | KQED",
"content": "\u003cp>From the Sacramento-San Joaquin Delta to killer whales, bicycles to cheese — it’s been another year of diverse storytelling from the KQED Science and Environment team. Here’s a round-up of the top 10 stories shared on our website (based on page views) that you’ve enjoyed in 2012. Please let us know what other stories you’ve enjoyed in the comments section below and if there’s anything you’d like to see in the coming season!\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/2012/10/18/a-new-radiocarbon-yardstick-from-japan/\" target=\"_blank\" rel=\"noopener\">A New Radiocarbon Yardstick from Japan\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003cimg decoding=\"async\" loading=\"lazy\" alt=\"\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/10/suigetsutop.jpg\" title=\"suigetsutop\" class=\"alignnone\" width=\"640\" height=\"360\">\u003c/p>\n\u003cp>\u003cem>The most popular story featured on our website was written by our geology blogger \u003ca href=\"http://ww2.kqed.org/quest/author/andrew-alden/\" target=\"_blank\" rel=\"noopener\">Andrew Alden\u003c/a>; it describes a core of sediment from a Japanese lake that’s a Rosetta Stone for ice-age climate research.\u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/2011/07/20/why-killer-whales-don%E2%80%99t-eat-people-where-science-and-legend-meet/\" target=\"_blank\" rel=\"noopener\">Why Killer Whales Don’t Eat People: Where Science and Legend Meet\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>[ad fullwidth]\u003c/p>\n\u003cp>\u003cimg decoding=\"async\" loading=\"lazy\" alt=\"\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2011/07/MarqueeImage-KCTS-WhyKillerWhalesDontEatPeopleBlog.jpg\" title=\"killerwhale\" class=\"alignleft\" width=\"640\" height=\"360\"> \u003c/p>\n\u003cp>\u003cem>It’s clear that in the wild, orcas seem to have a pretty universal rule: don’t attack humans. The reason would appear to be both biological and cultural. Read more from \u003ca href=\"http://ww2.kqed.org/quest/author/ethanmorris/\" target=\"_blank\" rel=\"noopener\">Ethan Morris\u003c/a> of KCTS, our partner station in Seattle.\u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/2007/07/05/why-mosquitoes-buzz-in-peoples-ears/\" target=\"_blank\" rel=\"noopener\">Why Do Mosquitoes Buzz in People’s Ears?\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003cimg decoding=\"async\" loading=\"lazy\" alt=\"\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/imp/blog_mosquito.jpg\" title=\"mosquitoes\" class=\"alignleft\" width=\"640\" height=\"360\">\u003c/p>\n\u003cp>\u003cem>In this perennially popular blog post, The Oakland Zoo’s \u003ca href=\"http://ww2.kqed.org/quest/author/amy-gotliffe/\" target=\"_blank\" rel=\"noopener\">Amy Gotliffe\u003c/a> shares some interesting facts and fables about why mosquitoes buzz in our ears — especially when we’re trying to sleep at night.\u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/delta-map/\" target=\"_blank\" rel=\"noopener\">California’s Deadlocked Delta: Interactive Map\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003ca href=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/05/Deltamap2.jpg\">\u003cimg decoding=\"async\" loading=\"lazy\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/05/Deltamap2.jpg\" alt=\"\" title=\"Deltamap2\" width=\"640\" height=\"360\" class=\"alignleft size-thumbnail wp-image-37979\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2012/05/Deltamap2.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2012/05/Deltamap2-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003c/p>\n\u003cp>\u003cem>KQED Science radio reporter \u003ca href=\"http://ww2.kqed.org/quest/author/laurensommer/\" target=\"_blank\" rel=\"noopener\">Lauren Sommer\u003c/a> created a rich, multimedia series that chronicles the history and issues surrounding the Sacramento-San Joaquin Delta. Working with the \u003ca href=\"http://www.sfei.org/DeltaHEStudy\" target=\"_blank\" rel=\"noopener\">San Francisco Estuary Institute – Aquatic Science Center\u003c/a> and the \u003ca href=\"http://west.stanford.edu/\" target=\"_blank\" rel=\"noopener\">Bill Lane Center for the American West, Stanford University\u003c/a>, their interactive maps take an in-depth look at the region that’s the heart of California’s water supply. \u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/2012/08/22/in-defense-of-science-an-interview-with-ncse%E2%80%99s-eugenie-scott/\">In Defense of Science: An Interview with NCSE’s Eugenie Scott\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003cimg decoding=\"async\" loading=\"lazy\" alt=\"\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/08/genie2.jpg\" title=\"eugeniescott\" class=\"alignleft\" width=\"640\" height=\"360\">\u003c/p>\n\u003cp>\u003cem>\u003ca href=\"http://ww2.kqed.org/quest/author/lizagross/\" target=\"_blank\" rel=\"noopener\">Liza Gross\u003c/a> generated a lot of discussion with her interview with Eugenie Scott, the longtime director of Oakland’s National Center for Science Education. Scott shared her thoughts on the challenges of communicating science in a climate of denial.\u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/2011/08/16/rumors-and-truth-in-lake-tahoe/\" target=\"_blank\" rel=\"noopener\">Rumors and Truth in Lake Tahoe\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003cimg decoding=\"async\" loading=\"lazy\" alt=\"\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2011/08/Lake-Tahoe.jpg\" title=\"laketahoe\" class=\"alignleft\" width=\"640\" height=\"360\">\u003c/p>\n\u003cp>\u003cem>This past summer, scuba divers in Lake Tahoe found the body of a man who had drowned in the lake 17 years ago. Still in its wetsuit, the body was very well-preserved. Because the water in this high alpine lake is so cold, decomposition is very slow. This fact has spawned rumors, the most famous of which involves Jacques Cousteau and still makes writer \u003ca href=\"http://ww2.kqed.org/quest/author/jennifer-skene/\" target=\"_blank\" rel=\"noopener\">Jennifer Skene\u003c/a> uneasy.\u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/video/the-science-of-riding-a-bicycle/\" target=\"_blank\" rel=\"noopener\">The Science of Riding a Bicycle\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003cem>Their basic design hasn’t changed much, but scientists still don’t fully understand the forces that allow humans to balance atop a bicycle. QUEST producer \u003ca href=\"http://ww2.kqed.org/quest/author/gabriela-quiros/\" target=\"_blank\" rel=\"noopener\">Gabriela Quirós\u003c/a> visited Davis – a city that loves its bicycles – to take a look at a research bike and explore a collection of antique bicycles. \u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/audio/space-shuttle-endeavour-makes-a-bay-area-victory-lap/\" target=\"_blank\" rel=\"noopener\">Space Shuttle Endeavour Makes a Bay Area Victory Lap\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003ciframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"http://www.youtube.com/embed/92krJJyEPGM\" frameborder=\"0\" allowfullscreen>\u003c/iframe>\u003c/p>\n\u003cp>\u003cem>The Endeavour flyover made a striking appearance in the Bay Area in late September. Piggybacked to a 747, the shuttle flew at a low altitude of 1500 feet over several local cities. KQED Science radio reporter \u003ca href=\"https://ww2.kqed.org/quest/author/amystanden/\" target=\"_blank\" rel=\"noopener\">Amy Standen\u003c/a> covered the flight and Interactive Producer Jenny Oh created a \u003ca href=\"https://ww2.kqed.org/quest/author/jennyoh/\" target=\"_blank\" rel=\"noopener\">Storify presentation\u003c/a> that collected residents’ reactions from all over the Bay Area.\u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/2011/06/21/open-source-science-on-the-internet/\" target=\"_blank\" rel=\"noopener\">Open Source Science on the Internet\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003ciframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"http://www.youtube.com/embed/DnWocYKqvhw\" frameborder=\"0\" allowfullscreen>\u003c/iframe>\u003c/p>\n\u003cp>\u003c/p>\n\u003cp>\u003cem>Learn more about the Open Science movement and how science discoveries can spread across the Web in this post by \u003ca href=\"http://ww2.kqed.org/quest/author/laura-khalil/\" target=\"_blank\" rel=\"noopener\">Laura Khalil\u003c/a>.\u003c/em>\u003c/p>\n\n",
"stats": {
"hasVideo": true,
"hasChartOrMap": false,
"hasAudio": false,
"hasPolis": false,
"wordCount": 595,
"hasGoogleForm": false,
"hasGallery": false,
"hasHearkenModule": false,
"iframeSrcs": [],
"paragraphCount": 29
},
"modified": 1684973718,
"excerpt": "From the Sacramento-San Joaquin Delta to killer whales, bicycles to cheese -- it's been another year of diverse storytelling from the KQED Science and Environment team. Here's a round-up of the top 10 stories shared on our website (based on page views) that you've enjoyed in 2012.",
"headData": {
"twImgId": "",
"twTitle": "",
"ogTitle": "",
"ogImgId": "",
"twDescription": "",
"description": "From the Sacramento-San Joaquin Delta to killer whales, bicycles to cheese -- it's been another year of diverse storytelling from the KQED Science and Environment team. Here's a round-up of the top 10 stories shared on our website (based on page views) that you've enjoyed in 2012.",
"title": "Top KQED Science & QUEST Stories from 2012 | KQED",
"ogDescription": "",
"schema": {
"@context": "https://schema.org",
"@type": "Article",
"headline": "Top KQED Science & QUEST Stories from 2012",
"datePublished": "2012-12-10T08:00:53-08:00",
"dateModified": "2023-05-24T17:15:18-07:00",
"image": "https://cdn.kqed.org/wp-content/uploads/2020/02/KQED-OG-Image@1x.png"
}
},
"guestAuthors": [],
"slug": "top-kqed-science-quest-stories-from-2012",
"status": "publish",
"templateType": "standard",
"excludeFromSiteSearch": "Include",
"featuredImageType": "standard",
"articleAge": "0",
"path": "/quest/47713/top-kqed-science-quest-stories-from-2012",
"audioTrackLength": null,
"parsedContent": [
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003cp>From the Sacramento-San Joaquin Delta to killer whales, bicycles to cheese — it’s been another year of diverse storytelling from the KQED Science and Environment team. Here’s a round-up of the top 10 stories shared on our website (based on page views) that you’ve enjoyed in 2012. Please let us know what other stories you’ve enjoyed in the comments section below and if there’s anything you’d like to see in the coming season!\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/2012/10/18/a-new-radiocarbon-yardstick-from-japan/\" target=\"_blank\" rel=\"noopener\">A New Radiocarbon Yardstick from Japan\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003cimg decoding=\"async\" loading=\"lazy\" alt=\"\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/10/suigetsutop.jpg\" title=\"suigetsutop\" class=\"alignnone\" width=\"640\" height=\"360\">\u003c/p>\n\u003cp>\u003cem>The most popular story featured on our website was written by our geology blogger \u003ca href=\"http://ww2.kqed.org/quest/author/andrew-alden/\" target=\"_blank\" rel=\"noopener\">Andrew Alden\u003c/a>; it describes a core of sediment from a Japanese lake that’s a Rosetta Stone for ice-age climate research.\u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/2011/07/20/why-killer-whales-don%E2%80%99t-eat-people-where-science-and-legend-meet/\" target=\"_blank\" rel=\"noopener\">Why Killer Whales Don’t Eat People: Where Science and Legend Meet\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003c/p>\u003c/div>",
"attributes": {
"named": {},
"numeric": []
}
},
{
"type": "component",
"content": "",
"name": "ad",
"attributes": {
"named": {
"label": "fullwidth"
},
"numeric": [
"fullwidth"
]
}
},
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003c/p>\n\u003cp>\u003cimg decoding=\"async\" loading=\"lazy\" alt=\"\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2011/07/MarqueeImage-KCTS-WhyKillerWhalesDontEatPeopleBlog.jpg\" title=\"killerwhale\" class=\"alignleft\" width=\"640\" height=\"360\"> \u003c/p>\n\u003cp>\u003cem>It’s clear that in the wild, orcas seem to have a pretty universal rule: don’t attack humans. The reason would appear to be both biological and cultural. Read more from \u003ca href=\"http://ww2.kqed.org/quest/author/ethanmorris/\" target=\"_blank\" rel=\"noopener\">Ethan Morris\u003c/a> of KCTS, our partner station in Seattle.\u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/2007/07/05/why-mosquitoes-buzz-in-peoples-ears/\" target=\"_blank\" rel=\"noopener\">Why Do Mosquitoes Buzz in People’s Ears?\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003cimg decoding=\"async\" loading=\"lazy\" alt=\"\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/imp/blog_mosquito.jpg\" title=\"mosquitoes\" class=\"alignleft\" width=\"640\" height=\"360\">\u003c/p>\n\u003cp>\u003cem>In this perennially popular blog post, The Oakland Zoo’s \u003ca href=\"http://ww2.kqed.org/quest/author/amy-gotliffe/\" target=\"_blank\" rel=\"noopener\">Amy Gotliffe\u003c/a> shares some interesting facts and fables about why mosquitoes buzz in our ears — especially when we’re trying to sleep at night.\u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/delta-map/\" target=\"_blank\" rel=\"noopener\">California’s Deadlocked Delta: Interactive Map\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003ca href=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/05/Deltamap2.jpg\">\u003cimg decoding=\"async\" loading=\"lazy\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/05/Deltamap2.jpg\" alt=\"\" title=\"Deltamap2\" width=\"640\" height=\"360\" class=\"alignleft size-thumbnail wp-image-37979\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2012/05/Deltamap2.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2012/05/Deltamap2-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003c/p>\n\u003cp>\u003cem>KQED Science radio reporter \u003ca href=\"http://ww2.kqed.org/quest/author/laurensommer/\" target=\"_blank\" rel=\"noopener\">Lauren Sommer\u003c/a> created a rich, multimedia series that chronicles the history and issues surrounding the Sacramento-San Joaquin Delta. Working with the \u003ca href=\"http://www.sfei.org/DeltaHEStudy\" target=\"_blank\" rel=\"noopener\">San Francisco Estuary Institute – Aquatic Science Center\u003c/a> and the \u003ca href=\"http://west.stanford.edu/\" target=\"_blank\" rel=\"noopener\">Bill Lane Center for the American West, Stanford University\u003c/a>, their interactive maps take an in-depth look at the region that’s the heart of California’s water supply. \u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/2012/08/22/in-defense-of-science-an-interview-with-ncse%E2%80%99s-eugenie-scott/\">In Defense of Science: An Interview with NCSE’s Eugenie Scott\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003cimg decoding=\"async\" loading=\"lazy\" alt=\"\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/08/genie2.jpg\" title=\"eugeniescott\" class=\"alignleft\" width=\"640\" height=\"360\">\u003c/p>\n\u003cp>\u003cem>\u003ca href=\"http://ww2.kqed.org/quest/author/lizagross/\" target=\"_blank\" rel=\"noopener\">Liza Gross\u003c/a> generated a lot of discussion with her interview with Eugenie Scott, the longtime director of Oakland’s National Center for Science Education. Scott shared her thoughts on the challenges of communicating science in a climate of denial.\u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/2011/08/16/rumors-and-truth-in-lake-tahoe/\" target=\"_blank\" rel=\"noopener\">Rumors and Truth in Lake Tahoe\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003cimg decoding=\"async\" loading=\"lazy\" alt=\"\" src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2011/08/Lake-Tahoe.jpg\" title=\"laketahoe\" class=\"alignleft\" width=\"640\" height=\"360\">\u003c/p>\n\u003cp>\u003cem>This past summer, scuba divers in Lake Tahoe found the body of a man who had drowned in the lake 17 years ago. Still in its wetsuit, the body was very well-preserved. Because the water in this high alpine lake is so cold, decomposition is very slow. This fact has spawned rumors, the most famous of which involves Jacques Cousteau and still makes writer \u003ca href=\"http://ww2.kqed.org/quest/author/jennifer-skene/\" target=\"_blank\" rel=\"noopener\">Jennifer Skene\u003c/a> uneasy.\u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/video/the-science-of-riding-a-bicycle/\" target=\"_blank\" rel=\"noopener\">The Science of Riding a Bicycle\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003cem>Their basic design hasn’t changed much, but scientists still don’t fully understand the forces that allow humans to balance atop a bicycle. QUEST producer \u003ca href=\"http://ww2.kqed.org/quest/author/gabriela-quiros/\" target=\"_blank\" rel=\"noopener\">Gabriela Quirós\u003c/a> visited Davis – a city that loves its bicycles – to take a look at a research bike and explore a collection of antique bicycles. \u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/audio/space-shuttle-endeavour-makes-a-bay-area-victory-lap/\" target=\"_blank\" rel=\"noopener\">Space Shuttle Endeavour Makes a Bay Area Victory Lap\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003ciframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"http://www.youtube.com/embed/92krJJyEPGM\" frameborder=\"0\" allowfullscreen>\u003c/iframe>\u003c/p>\n\u003cp>\u003cem>The Endeavour flyover made a striking appearance in the Bay Area in late September. Piggybacked to a 747, the shuttle flew at a low altitude of 1500 feet over several local cities. KQED Science radio reporter \u003ca href=\"https://ww2.kqed.org/quest/author/amystanden/\" target=\"_blank\" rel=\"noopener\">Amy Standen\u003c/a> covered the flight and Interactive Producer Jenny Oh created a \u003ca href=\"https://ww2.kqed.org/quest/author/jennyoh/\" target=\"_blank\" rel=\"noopener\">Storify presentation\u003c/a> that collected residents’ reactions from all over the Bay Area.\u003c/em>\u003c/p>\n\u003cp>\u003cstrong>\u003ca href=\"http://ww2.kqed.org/quest/2011/06/21/open-source-science-on-the-internet/\" target=\"_blank\" rel=\"noopener\">Open Source Science on the Internet\u003c/a>\u003c/strong>\u003c/p>\n\u003cp>\u003ciframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"http://www.youtube.com/embed/DnWocYKqvhw\" frameborder=\"0\" allowfullscreen>\u003c/iframe>\u003c/p>\n\u003cp>\u003c/p>\n\u003cp>\u003cem>Learn more about the Open Science movement and how science discoveries can spread across the Web in this post by \u003ca href=\"http://ww2.kqed.org/quest/author/laura-khalil/\" target=\"_blank\" rel=\"noopener\">Laura Khalil\u003c/a>.\u003c/em>\u003c/p>\n\n\u003c/div>\u003c/p>",
"attributes": {
"named": {},
"numeric": []
}
}
],
"link": "/quest/47713/top-kqed-science-quest-stories-from-2012",
"authors": [
"2100"
],
"categories": [
"quest_3",
"quest_4",
"quest_5",
"quest_8",
"quest_9",
"quest_11",
"quest_12"
],
"tags": [
"quest_10950",
"quest_252",
"quest_11194",
"quest_2349",
"quest_2530",
"quest_2893",
"quest_11645",
"quest_3071"
],
"featImg": "quest_44551",
"label": "quest"
},
"quest_47542": {
"type": "posts",
"id": "quest_47542",
"meta": {
"index": "posts_1716263798",
"site": "quest",
"id": "47542",
"score": null,
"sort": [
1354295952000
]
},
"parent": 0,
"labelTerm": {
"site": "quest"
},
"blocks": [],
"publishDate": 1354295952,
"format": "aside",
"disqusTitle": "Still Curious About Mars in 2012",
"title": "Still Curious About Mars in 2012",
"headTitle": "QUEST | KQED Science",
"content": "\u003cfigure id=\"attachment_47544\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2012/11/30/still-curious-about-mars-in-2012/pia14156/\" rel=\"attachment wp-att-47544\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/11/PIA14156.jpg\" alt=\"Artist illustration of NASA's Mars Science Laboratory rover, Curiosity.\" title=\"Artist illustration of NASA's Mars Science Laboratory rover, Curiosity.\" width=\"640\" height=\"360\" class=\"size-full wp-image-47544\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2012/11/PIA14156.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2012/11/PIA14156-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Artist illustration of NASA's Mars Science Laboratory rover, Curiosity.\u003c/figcaption>\u003c/figure>\n\u003cp>We've been thinking about life on Mars for a long, long time.\u003c/p>\n\u003cp>At first it was easy. Before the telescope, Mars was a brilliant spark of orange light that moved about the sky with the other planets, seemingly with a life of its own. Its light grew and faded as its distance changed, and it would routinely reverse its course through the stars in retrograde ebbs. Long ago, many cultures saw Mars, and the other visible planets, as living beings themselves: deities that journeyed through the heavens.\u003c/p>\n\u003cp>After the invention of the telescope, and especially in the late 19th-century when they got powerful enough to see some details on Mars' face, it was still pretty easy to think about Mars and life, though life on Mars, and not Mars as a living being, was the main fare for the imagination. Polar ice caps reminiscent of Earth's and perceptible surface markings and color variations, both of which changed in extent and detail with Martian seasons, seemed to make Mars—or the human imagination—pulse with life. Fiction writers and scientists alike \u003ca href=\"http://cde.nwc.edu/SCI2108/course_documents/solar_system/innerplanets/mars/lowell/lowell_mars.htm\" title=\"Percival Lowell's Mars\" target=\"_blank\">speculated on the existence\u003c/a> of vegetation, animal life, liquid water, and even intelligent civilizations existent on the Red Planet. \u003c/p>\n\u003cp>But as our telescopes grew even more powerful, and especially when we started sending cameras and telescopes to Mars on robotic spacecraft, imagining Martian life became more challenging. Even the first robots to land on Mars only added to the sterile picture of a lifeless Mars. It seemed that the possibilities of finding life there were drying up like the dusty, rusty, desert planet itself. \u003c/p>\n\u003cp>Last week I heard a rumor, which many of you heard as well, that NASA is preparing to make a big announcement concerning Mars and a recent discovery by the SAM instrument on board the rover Curiosity. People have been asking, \"What big announcement is NASA going to make? Will it really be earth-shaking, as some have suggested?\" \u003c/p>\n\u003cp>[ad fullwidth]\u003c/p>\n\u003cp>\u003ca href=\"http://www.spaceflightnow.com/mars/msl/121128rumors/\" title=\"Curiosity discovery\" target=\"_blank\">NASA is qualifying the rumor\u003c/a>—which spread through the blogosphere and Twittersphere like cyberfire—with a sober and soundly scientific assessment that the announcement (expected on Monday) will be scientifically interesting, but not earth-shaking. \u003c/p>\n\u003cp>Given that the SAM instrument (a set of chemistry experiments including a mass spectrometer, a laser spectrograph, a gas chromatograph, and a pre-subinertial photomegatronic oscillator—okay, only kidding about the last one) is designed to find organic compounds required by life as we know it, I'd say that the announcement will have something to do with organic compounds. I'm not being flippant; my point is that SAM (and Curiosity for that matter) was not designed to find life, fossils, remains or excrements of life, or even megalithic pyramids created by intelligent civilizations. (Although, the latter would certainly show up on one of Curiosity's cameras if it were pointed in the right direction….)\u003c/p>\n\u003cp>Curiosity was sent to Mars to assess the suitability for life in Mars' past. Other missions (Spirit and Opportunity, Mars Odyssey, Mars Express, and \u003ca href=\"http://www.space.com/18174-mars-water-streals-seasonal-flows.html\" title=\"Seasonal streaks on Mars captured by Mars Reconnaissance Orbiter\" target=\"_blank\">Mars Reconnaissance Orbiter\u003c/a>) have revealed that liquid water, one basic requirement for life as we know it, very likely once flowed on Mars. But life (AWKI) also requires the right mix of organic compounds—compounds of nitrogen, oxygen, hydrogen, and carbon—to emerge, form, and thrive. \u003c/p>\n\u003cp>That is Curiosity's charge, a mission that will unfold over the next two years as the rover climbs the slopes of Mount Sharp, a huge pile of sedimentary layers formed over the last 2 billion years or so--the very pages of the book of Mars' geologic history. Read on, Curiosity, read on!\u003c/p>\n\u003cp>\u003c/p>\n\u003cp>I think the wildfire of speculation, the furor of questing curiosity that erupted and became amplified by cyberspace, is an indication that we, as a culture and a species, are still looking for life on our neighbor planet; still hunting for life there, still wanting, hoping, to find it. I'm optimistic that we may find it, eventually—and in the meantime, I only have to wait until Monday to hear the latest from NASA, whatever exactly that will be. \u003c/p>\n\n",
"disqusIdentifier": "47542 http://science.kqed.org/quest/?p=47542",
"disqusUrl": "https://ww2.kqed.org/quest/2012/11/30/still-curious-about-mars-in-2012/",
"stats": {
"hasVideo": false,
"hasChartOrMap": false,
"hasAudio": false,
"hasPolis": false,
"wordCount": 702,
"hasGoogleForm": false,
"hasGallery": false,
"hasHearkenModule": false,
"iframeSrcs": [],
"paragraphCount": 12
},
"modified": 1370998212,
"excerpt": "NASA is preparing to make a big announcement concerning Mars and a recent discovery by the SAM instrument on board the rover Curiosity, though has qualified the nature of the announcement to scientifically interesting, and not \"earth-shaking\" as the blogosphere has hyped it in speculation.",
"headData": {
"twImgId": "",
"twTitle": "",
"ogTitle": "",
"ogImgId": "",
"twDescription": "",
"description": "NASA is preparing to make a big announcement concerning Mars and a recent discovery by the SAM instrument on board the rover Curiosity, though has qualified the nature of the announcement to scientifically interesting, and not "earth-shaking" as the blogosphere has hyped it in speculation.",
"title": "Still Curious About Mars in 2012 | KQED",
"ogDescription": "",
"schema": {
"@context": "https://schema.org",
"@type": "Article",
"headline": "Still Curious About Mars in 2012",
"datePublished": "2012-11-30T09:19:12-08:00",
"dateModified": "2013-06-11T17:50:12-07:00",
"image": "https://cdn.kqed.org/wp-content/uploads/2020/02/KQED-OG-Image@1x.png"
}
},
"guestAuthors": [],
"slug": "still-curious-about-mars-in-2012",
"status": "publish",
"path": "/quest/47542/still-curious-about-mars-in-2012",
"audioTrackLength": null,
"parsedContent": [
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003cfigure id=\"attachment_47544\" class=\"wp-caption alignleft\" style=\"max-width: 640px\">\u003ca href=\"http://ww2.kqed.org/quest/2012/11/30/still-curious-about-mars-in-2012/pia14156/\" rel=\"attachment wp-att-47544\">\u003cimg src=\"http://ww2.kqed.org/quest/wp-content/uploads/sites/39/2012/11/PIA14156.jpg\" alt=\"Artist illustration of NASA's Mars Science Laboratory rover, Curiosity.\" title=\"Artist illustration of NASA's Mars Science Laboratory rover, Curiosity.\" width=\"640\" height=\"360\" class=\"size-full wp-image-47544\" srcset=\"https://ww2.kqed.org/app/uploads/sites/39/2012/11/PIA14156.jpg 640w, https://ww2.kqed.org/app/uploads/sites/39/2012/11/PIA14156-400x225.jpg 400w\" sizes=\"(max-width: 640px) 100vw, 640px\">\u003c/a>\u003cfigcaption class=\"wp-caption-text\">Artist illustration of NASA's Mars Science Laboratory rover, Curiosity.\u003c/figcaption>\u003c/figure>\n\u003cp>We've been thinking about life on Mars for a long, long time.\u003c/p>\n\u003cp>At first it was easy. Before the telescope, Mars was a brilliant spark of orange light that moved about the sky with the other planets, seemingly with a life of its own. Its light grew and faded as its distance changed, and it would routinely reverse its course through the stars in retrograde ebbs. Long ago, many cultures saw Mars, and the other visible planets, as living beings themselves: deities that journeyed through the heavens.\u003c/p>\n\u003cp>After the invention of the telescope, and especially in the late 19th-century when they got powerful enough to see some details on Mars' face, it was still pretty easy to think about Mars and life, though life on Mars, and not Mars as a living being, was the main fare for the imagination. Polar ice caps reminiscent of Earth's and perceptible surface markings and color variations, both of which changed in extent and detail with Martian seasons, seemed to make Mars—or the human imagination—pulse with life. Fiction writers and scientists alike \u003ca href=\"http://cde.nwc.edu/SCI2108/course_documents/solar_system/innerplanets/mars/lowell/lowell_mars.htm\" title=\"Percival Lowell's Mars\" target=\"_blank\">speculated on the existence\u003c/a> of vegetation, animal life, liquid water, and even intelligent civilizations existent on the Red Planet. \u003c/p>\n\u003cp>But as our telescopes grew even more powerful, and especially when we started sending cameras and telescopes to Mars on robotic spacecraft, imagining Martian life became more challenging. Even the first robots to land on Mars only added to the sterile picture of a lifeless Mars. It seemed that the possibilities of finding life there were drying up like the dusty, rusty, desert planet itself. \u003c/p>\n\u003cp>Last week I heard a rumor, which many of you heard as well, that NASA is preparing to make a big announcement concerning Mars and a recent discovery by the SAM instrument on board the rover Curiosity. People have been asking, \"What big announcement is NASA going to make? Will it really be earth-shaking, as some have suggested?\" \u003c/p>\n\u003cp>\u003c/p>\u003c/div>",
"attributes": {
"named": {},
"numeric": []
}
},
{
"type": "component",
"content": "",
"name": "ad",
"attributes": {
"named": {
"label": "fullwidth"
},
"numeric": [
"fullwidth"
]
}
},
{
"type": "contentString",
"content": "\u003cdiv class=\"post-body\">\u003cp>\u003c/p>\n\u003cp>\u003ca href=\"http://www.spaceflightnow.com/mars/msl/121128rumors/\" title=\"Curiosity discovery\" target=\"_blank\">NASA is qualifying the rumor\u003c/a>—which spread through the blogosphere and Twittersphere like cyberfire—with a sober and soundly scientific assessment that the announcement (expected on Monday) will be scientifically interesting, but not earth-shaking. \u003c/p>\n\u003cp>Given that the SAM instrument (a set of chemistry experiments including a mass spectrometer, a laser spectrograph, a gas chromatograph, and a pre-subinertial photomegatronic oscillator—okay, only kidding about the last one) is designed to find organic compounds required by life as we know it, I'd say that the announcement will have something to do with organic compounds. I'm not being flippant; my point is that SAM (and Curiosity for that matter) was not designed to find life, fossils, remains or excrements of life, or even megalithic pyramids created by intelligent civilizations. (Although, the latter would certainly show up on one of Curiosity's cameras if it were pointed in the right direction….)\u003c/p>\n\u003cp>Curiosity was sent to Mars to assess the suitability for life in Mars' past. Other missions (Spirit and Opportunity, Mars Odyssey, Mars Express, and \u003ca href=\"http://www.space.com/18174-mars-water-streals-seasonal-flows.html\" title=\"Seasonal streaks on Mars captured by Mars Reconnaissance Orbiter\" target=\"_blank\">Mars Reconnaissance Orbiter\u003c/a>) have revealed that liquid water, one basic requirement for life as we know it, very likely once flowed on Mars. But life (AWKI) also requires the right mix of organic compounds—compounds of nitrogen, oxygen, hydrogen, and carbon—to emerge, form, and thrive. \u003c/p>\n\u003cp>That is Curiosity's charge, a mission that will unfold over the next two years as the rover climbs the slopes of Mount Sharp, a huge pile of sedimentary layers formed over the last 2 billion years or so--the very pages of the book of Mars' geologic history. Read on, Curiosity, read on!\u003c/p>\n\u003cp>\u003c/p>\n\u003cp>I think the wildfire of speculation, the furor of questing curiosity that erupted and became amplified by cyberspace, is an indication that we, as a culture and a species, are still looking for life on our neighbor planet; still hunting for life there, still wanting, hoping, to find it. I'm optimistic that we may find it, eventually—and in the meantime, I only have to wait until Monday to hear the latest from NASA, whatever exactly that will be. \u003c/p>\n\n\u003c/div>\u003c/p>",
"attributes": {
"named": {},
"numeric": []
}
}
],
"link": "/quest/47542/still-curious-about-mars-in-2012",
"authors": [
"6180"
],
"categories": [
"quest_3"
],
"tags": [
"quest_544",
"quest_742",
"quest_1656",
"quest_1751",
"quest_1918",
"quest_2088",
"quest_13202",
"quest_11633"
],
"featImg": "quest_47544",
"label": "quest"
}
},
"podcastsReducer": {
"isFetching": false,
"fetchFailed": false,
"hasFetched": false,
"podcasts": {}
},
"radioProgramsReducer": {
"isFetching": false,
"fetchFailed": false,
"hasFetched": false,
"radioPrograms": {}
},
"radioSearchSegmentsReducer": {},
"programsReducer": {
"all-things-considered": {
"id": "all-things-considered",
"title": "All Things Considered",
"info": "Every weekday, \u003cem>All Things Considered\u003c/em> hosts Robert Siegel, Audie Cornish, Ari Shapiro, and Kelly McEvers present the program's trademark mix of news, interviews, commentaries, reviews, and offbeat features. Michel Martin hosts on the weekends.",
"airtime": "MON-FRI 1pm-2pm, 4:30pm-6:30pm\u003cbr />SAT-SUN 5pm-6pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/All-Things-Considered-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.npr.org/programs/all-things-considered/",
"meta": {
"site": "news",
"source": "npr"
},
"link": "/radio/program/all-things-considered"
},
"american-suburb-podcast": {
"id": "american-suburb-podcast",
"title": "American Suburb: The Podcast",
"tagline": "The flip side of gentrification, told through one town",
"info": "Gentrification is changing cities across America, forcing people from neighborhoods they have long called home. Call them the displaced. Now those priced out of the Bay Area are looking for a better life in an unlikely place. American Suburb follows this migration to one California town along the Delta, 45 miles from San Francisco. But is this once sleepy suburb ready for them?",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/American-Suburb-Podcast-Tile-703x703-1.jpg",
"officialWebsiteLink": "/news/series/american-suburb-podcast",
"meta": {
"site": "news",
"source": "kqed",
"order": 19
},
"link": "/news/series/american-suburb-podcast/",
"subscribe": {
"npr": "https://rpb3r.app.goo.gl/RBrW",
"apple": "https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?mt=2&id=1287748328",
"tuneIn": "https://tunein.com/radio/American-Suburb-p1086805/",
"rss": "https://ww2.kqed.org/news/series/american-suburb-podcast/feed/podcast",
"google": "https://podcasts.google.com/feed/aHR0cHM6Ly9mZWVkcy5tZWdhcGhvbmUuZm0vS1FJTkMzMDExODgxNjA5"
}
},
"baycurious": {
"id": "baycurious",
"title": "Bay Curious",
"tagline": "Exploring the Bay Area, one question at a time",
"info": "KQED’s new podcast, Bay Curious, gets to the bottom of the mysteries — both profound and peculiar — that give the Bay Area its unique identity. And we’ll do it with your help! You ask the questions. You decide what Bay Curious investigates. And you join us on the journey to find the answers.",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Bay-Curious-Podcast-Tile-703x703-1.jpg",
"imageAlt": "KQED Bay Curious",
"officialWebsiteLink": "/news/series/baycurious",
"meta": {
"site": "news",
"source": "kqed",
"order": 3
},
"link": "/podcasts/baycurious",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/bay-curious/id1172473406",
"npr": "https://www.npr.org/podcasts/500557090/bay-curious",
"rss": "https://ww2.kqed.org/news/category/bay-curious-podcast/feed/podcast",
"amazon": "https://music.amazon.com/podcasts/9a90d476-aa04-455d-9a4c-0871ed6216d4/bay-curious",
"stitcher": "https://www.stitcher.com/podcast/kqed/bay-curious",
"spotify": "https://open.spotify.com/show/6O76IdmhixfijmhTZLIJ8k"
}
},
"bbc-world-service": {
"id": "bbc-world-service",
"title": "BBC World Service",
"info": "The day's top stories from BBC News compiled twice daily in the week, once at weekends.",
"airtime": "MON-FRI 9pm-10pm, TUE-FRI 1am-2am",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/BBC-World-Service-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.bbc.co.uk/sounds/play/live:bbc_world_service",
"meta": {
"site": "news",
"source": "BBC World Service"
},
"link": "/radio/program/bbc-world-service",
"subscribe": {
"apple": "https://itunes.apple.com/us/podcast/global-news-podcast/id135067274?mt=2",
"tuneIn": "https://tunein.com/radio/BBC-World-Service-p455581/",
"rss": "https://podcasts.files.bbci.co.uk/p02nq0gn.rss"
}
},
"californiareport": {
"id": "californiareport",
"title": "The California Report",
"tagline": "California, day by day",
"info": "KQED’s statewide radio news program providing daily coverage of issues, trends and public policy decisions.",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/The-California-Report-Podcast-Tile-703x703-1.jpg",
"imageAlt": "KQED The California Report",
"officialWebsiteLink": "/californiareport",
"meta": {
"site": "news",
"source": "kqed",
"order": 8
},
"link": "/californiareport",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/kqeds-the-california-report/id79681292",
"amazon": "https://music.amazon.com/podcasts/26099305-72af-4542-9dde-ac1807fe36d5/kqed-s-the-california-report",
"npr": "https://www.npr.org/podcasts/432285393/the-california-report",
"stitcher": "https://www.stitcher.com/podcast/kqedfm-kqeds-the-california-report-podcast-8838",
"rss": "https://ww2.kqed.org/news/tag/tcram/feed/podcast"
}
},
"californiareportmagazine": {
"id": "californiareportmagazine",
"title": "The California Report Magazine",
"tagline": "Your state, your stories",
"info": "Every week, The California Report Magazine takes you on a road trip for the ears: to visit the places and meet the people who make California unique. The in-depth storytelling podcast from the California Report.",
"airtime": "FRI 4:30pm-5pm, 6:30pm-7pm, 11pm-11:30pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/The-California-Report-Magazine-Podcast-Tile-703x703-1.jpg",
"imageAlt": "KQED The California Report Magazine",
"officialWebsiteLink": "/californiareportmagazine",
"meta": {
"site": "news",
"source": "kqed",
"order": 10
},
"link": "/californiareportmagazine",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/the-california-report-magazine/id1314750545",
"google": "https://podcasts.google.com/feed/aHR0cHM6Ly9mZWVkcy5tZWdhcGhvbmUuZm0vS1FJTkM3NjkwNjk1OTAz",
"npr": "https://www.npr.org/podcasts/564733126/the-california-report-magazine",
"stitcher": "https://www.stitcher.com/podcast/kqed/the-california-report-magazine",
"rss": "https://ww2.kqed.org/news/tag/tcrmag/feed/podcast"
}
},
"city-arts": {
"id": "city-arts",
"title": "City Arts & Lectures",
"info": "A one-hour radio program to hear celebrated writers, artists and thinkers address contemporary ideas and values, often discussing the creative process. Please note: tapes or transcripts are not available",
"imageSrc": "https://ww2.kqed.org/radio/wp-content/uploads/sites/50/2018/05/cityartsandlecture-300x300.jpg",
"officialWebsiteLink": "https://www.cityarts.net/",
"airtime": "SUN 1pm-2pm, TUE 10pm, WED 1am",
"meta": {
"site": "news",
"source": "City Arts & Lectures"
},
"link": "https://www.cityarts.net",
"subscribe": {
"tuneIn": "https://tunein.com/radio/City-Arts-and-Lectures-p692/",
"rss": "https://www.cityarts.net/feed/"
}
},
"closealltabs": {
"id": "closealltabs",
"title": "Close All Tabs",
"tagline": "Your irreverent guide to the trends redefining our world",
"info": "Close All Tabs breaks down how digital culture shapes our world through thoughtful insights and irreverent humor.",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2025/02/CAT_2_Tile-scaled.jpg",
"imageAlt": "KQED Close All Tabs",
"officialWebsiteLink": "/podcasts/closealltabs",
"meta": {
"site": "news",
"source": "kqed",
"order": 1
},
"link": "/podcasts/closealltabs",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/close-all-tabs/id214663465",
"rss": "https://feeds.megaphone.fm/KQINC6993880386",
"amazon": "https://music.amazon.com/podcasts/92d9d4ac-67a3-4eed-b10a-fb45d45b1ef2/close-all-tabs",
"spotify": "https://open.spotify.com/show/6LAJFHnGK1pYXYzv6SIol6?si=deb0cae19813417c"
}
},
"code-switch-life-kit": {
"id": "code-switch-life-kit",
"title": "Code Switch / Life Kit",
"info": "\u003cem>Code Switch\u003c/em>, which listeners will hear in the first part of the hour, has fearless and much-needed conversations about race. Hosted by journalists of color, the show tackles the subject of race head-on, exploring how it impacts every part of society — from politics and pop culture to history, sports and more.\u003cbr />\u003cbr />\u003cem>Life Kit\u003c/em>, which will be in the second part of the hour, guides you through spaces and feelings no one prepares you for — from finances to mental health, from workplace microaggressions to imposter syndrome, from relationships to parenting. The show features experts with real world experience and shares their knowledge. Because everyone needs a little help being human.\u003cbr />\u003cbr />\u003ca href=\"https://www.npr.org/podcasts/510312/codeswitch\">\u003cem>Code Switch\u003c/em> offical site and podcast\u003c/a>\u003cbr />\u003ca href=\"https://www.npr.org/lifekit\">\u003cem>Life Kit\u003c/em> offical site and podcast\u003c/a>\u003cbr />",
"airtime": "SUN 9pm-10pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Code-Switch-Life-Kit-Podcast-Tile-360x360-1.jpg",
"meta": {
"site": "radio",
"source": "npr"
},
"link": "/radio/program/code-switch-life-kit",
"subscribe": {
"apple": "https://podcasts.apple.com/podcast/1112190608?mt=2&at=11l79Y&ct=nprdirectory",
"google": "https://podcasts.google.com/feed/aHR0cHM6Ly93d3cubnByLm9yZy9yc3MvcG9kY2FzdC5waHA_aWQ9NTEwMzEy",
"spotify": "https://open.spotify.com/show/3bExJ9JQpkwNhoHvaIIuyV",
"rss": "https://feeds.npr.org/510312/podcast.xml"
}
},
"commonwealth-club": {
"id": "commonwealth-club",
"title": "Commonwealth Club of California Podcast",
"info": "The Commonwealth Club of California is the nation's oldest and largest public affairs forum. As a non-partisan forum, The Club brings to the public airwaves diverse viewpoints on important topics. The Club's weekly radio broadcast - the oldest in the U.S., dating back to 1924 - is carried across the nation on public radio stations and is now podcasting. Our website archive features audio of our recent programs, as well as selected speeches from our long and distinguished history. This podcast feed is usually updated twice a week and is always un-edited.",
"airtime": "THU 10pm, FRI 1am",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Commonwealth-Club-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.commonwealthclub.org/podcasts",
"meta": {
"site": "news",
"source": "Commonwealth Club of California"
},
"link": "/radio/program/commonwealth-club",
"subscribe": {
"apple": "https://itunes.apple.com/us/podcast/commonwealth-club-of-california-podcast/id976334034?mt=2",
"google": "https://podcasts.google.com/feed/aHR0cDovL3d3dy5jb21tb253ZWFsdGhjbHViLm9yZy9hdWRpby9wb2RjYXN0L3dlZWtseS54bWw",
"tuneIn": "https://tunein.com/radio/Commonwealth-Club-of-California-p1060/"
}
},
"forum": {
"id": "forum",
"title": "Forum",
"tagline": "The conversation starts here",
"info": "KQED’s live call-in program discussing local, state, national and international issues, as well as in-depth interviews.",
"airtime": "MON-FRI 9am-11am, 10pm-11pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Forum-Podcast-Tile-703x703-1.jpg",
"imageAlt": "KQED Forum with Mina Kim and Alexis Madrigal",
"officialWebsiteLink": "/forum",
"meta": {
"site": "news",
"source": "kqed",
"order": 9
},
"link": "/forum",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/kqeds-forum/id73329719",
"google": "https://podcasts.google.com/feed/aHR0cHM6Ly9mZWVkcy5tZWdhcGhvbmUuZm0vS1FJTkM5NTU3MzgxNjMz",
"npr": "https://www.npr.org/podcasts/432307980/forum",
"stitcher": "https://www.stitcher.com/podcast/kqedfm-kqeds-forum-podcast",
"rss": "https://feeds.megaphone.fm/KQINC9557381633"
}
},
"freakonomics-radio": {
"id": "freakonomics-radio",
"title": "Freakonomics Radio",
"info": "Freakonomics Radio is a one-hour award-winning podcast and public-radio project hosted by Stephen Dubner, with co-author Steve Levitt as a regular guest. It is produced in partnership with WNYC.",
"imageSrc": "https://ww2.kqed.org/news/wp-content/uploads/sites/10/2018/05/freakonomicsRadio.png",
"officialWebsiteLink": "http://freakonomics.com/",
"airtime": "SUN 1am-2am, SAT 3pm-4pm",
"meta": {
"site": "radio",
"source": "WNYC"
},
"link": "/radio/program/freakonomics-radio",
"subscribe": {
"npr": "https://rpb3r.app.goo.gl/4s8b",
"apple": "https://itunes.apple.com/us/podcast/freakonomics-radio/id354668519",
"tuneIn": "https://tunein.com/podcasts/WNYC-Podcasts/Freakonomics-Radio-p272293/",
"rss": "https://feeds.feedburner.com/freakonomicsradio"
}
},
"fresh-air": {
"id": "fresh-air",
"title": "Fresh Air",
"info": "Hosted by Terry Gross, \u003cem>Fresh Air from WHYY\u003c/em> is the Peabody Award-winning weekday magazine of contemporary arts and issues. One of public radio's most popular programs, Fresh Air features intimate conversations with today's biggest luminaries.",
"airtime": "MON-FRI 7pm-8pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Fresh-Air-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.npr.org/programs/fresh-air/",
"meta": {
"site": "radio",
"source": "npr"
},
"link": "/radio/program/fresh-air",
"subscribe": {
"npr": "https://rpb3r.app.goo.gl/4s8b",
"apple": "https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?s=143441&mt=2&id=214089682&at=11l79Y&ct=nprdirectory",
"tuneIn": "https://tunein.com/radio/Fresh-Air-p17/",
"rss": "https://feeds.npr.org/381444908/podcast.xml"
}
},
"here-and-now": {
"id": "here-and-now",
"title": "Here & Now",
"info": "A live production of NPR and WBUR Boston, in collaboration with stations across the country, Here & Now reflects the fluid world of news as it's happening in the middle of the day, with timely, in-depth news, interviews and conversation. Hosted by Robin Young, Jeremy Hobson and Tonya Mosley.",
"airtime": "MON-THU 11am-12pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Here-And-Now-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "http://www.wbur.org/hereandnow",
"meta": {
"site": "news",
"source": "npr"
},
"link": "/radio/program/here-and-now",
"subsdcribe": {
"apple": "https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?mt=2&id=426698661",
"tuneIn": "https://tunein.com/radio/Here--Now-p211/",
"rss": "https://feeds.npr.org/510051/podcast.xml"
}
},
"hidden-brain": {
"id": "hidden-brain",
"title": "Hidden Brain",
"info": "Shankar Vedantam uses science and storytelling to reveal the unconscious patterns that drive human behavior, shape our choices and direct our relationships.",
"imageSrc": "https://ww2.kqed.org/radio/wp-content/uploads/sites/50/2018/05/hiddenbrain.jpg",
"officialWebsiteLink": "https://www.npr.org/series/423302056/hidden-brain",
"airtime": "SUN 7pm-8pm",
"meta": {
"site": "news",
"source": "NPR"
},
"link": "/radio/program/hidden-brain",
"subscribe": {
"apple": "https://itunes.apple.com/us/podcast/hidden-brain/id1028908750?mt=2",
"tuneIn": "https://tunein.com/podcasts/Science-Podcasts/Hidden-Brain-p787503/",
"rss": "https://feeds.npr.org/510308/podcast.xml"
}
},
"how-i-built-this": {
"id": "how-i-built-this",
"title": "How I Built This with Guy Raz",
"info": "Guy Raz dives into the stories behind some of the world's best known companies. How I Built This weaves a narrative journey about innovators, entrepreneurs and idealists—and the movements they built.",
"imageSrc": "https://ww2.kqed.org/news/wp-content/uploads/sites/10/2018/05/howIBuiltThis.png",
"officialWebsiteLink": "https://www.npr.org/podcasts/510313/how-i-built-this",
"airtime": "SUN 7:30pm-8pm",
"meta": {
"site": "news",
"source": "npr"
},
"link": "/radio/program/how-i-built-this",
"subscribe": {
"npr": "https://rpb3r.app.goo.gl/3zxy",
"apple": "https://itunes.apple.com/us/podcast/how-i-built-this-with-guy-raz/id1150510297?mt=2",
"tuneIn": "https://tunein.com/podcasts/Arts--Culture-Podcasts/How-I-Built-This-p910896/",
"rss": "https://feeds.npr.org/510313/podcast.xml"
}
},
"hyphenacion": {
"id": "hyphenacion",
"title": "Hyphenación",
"tagline": "Where conversation and cultura meet",
"info": "What kind of no sabo word is Hyphenación? For us, it’s about living within a hyphenation. Like being a third-gen Mexican-American from the Texas border now living that Bay Area Chicano life. Like Xorje! Each week we bring together a couple of hyphenated Latinos to talk all about personal life choices: family, careers, relationships, belonging … everything is on the table. ",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2025/03/Hyphenacion_FinalAssets_PodcastTile.png",
"imageAlt": "KQED Hyphenación",
"officialWebsiteLink": "/podcasts/hyphenacion",
"meta": {
"site": "news",
"source": "kqed",
"order": 15
},
"link": "/podcasts/hyphenacion",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/hyphenaci%C3%B3n/id1191591838",
"spotify": "https://open.spotify.com/show/2p3Fifq96nw9BPcmFdIq0o?si=39209f7b25774f38",
"youtube": "https://www.youtube.com/c/kqedarts",
"amazon": "https://music.amazon.com/podcasts/6c3dd23c-93fb-4aab-97ba-1725fa6315f1/hyphenaci%C3%B3n",
"rss": "https://feeds.megaphone.fm/KQINC2275451163"
}
},
"jerrybrown": {
"id": "jerrybrown",
"title": "The Political Mind of Jerry Brown",
"tagline": "Lessons from a lifetime in politics",
"info": "The Political Mind of Jerry Brown brings listeners the wisdom of the former Governor, Mayor, and presidential candidate. Scott Shafer interviewed Brown for more than 40 hours, covering the former governor's life and half-century in the political game – and Brown has some lessons he'd like to share. ",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/The-Political-Mind-of-Jerry-Brown-Podcast-Tile-703x703-1.jpg",
"imageAlt": "KQED The Political Mind of Jerry Brown",
"officialWebsiteLink": "/podcasts/jerrybrown",
"meta": {
"site": "news",
"source": "kqed",
"order": 18
},
"link": "/podcasts/jerrybrown",
"subscribe": {
"npr": "https://www.npr.org/podcasts/790253322/the-political-mind-of-jerry-brown",
"apple": "https://itunes.apple.com/us/podcast/id1492194549",
"rss": "https://ww2.kqed.org/news/series/jerrybrown/feed/podcast/",
"tuneIn": "http://tun.in/pjGcK",
"stitcher": "https://www.stitcher.com/podcast/kqed/the-political-mind-of-jerry-brown",
"spotify": "https://open.spotify.com/show/54C1dmuyFyKMFttY6X2j6r?si=K8SgRCoISNK6ZbjpXrX5-w",
"amazon": "https://music.amazon.com/podcasts/44420f75-3b0e-4301-ab3b-16da6b09e543/the-political-mind-of-jerry-brown"
}
},
"latino-usa": {
"id": "latino-usa",
"title": "Latino USA",
"airtime": "MON 1am-2am, SUN 6pm-7pm",
"info": "Latino USA, the radio journal of news and culture, is the only national, English-language radio program produced from a Latino perspective.",
"imageSrc": "https://ww2.kqed.org/radio/wp-content/uploads/sites/50/2018/04/latinoUsa.jpg",
"officialWebsiteLink": "http://latinousa.org/",
"meta": {
"site": "news",
"source": "npr"
},
"link": "/radio/program/latino-usa",
"subscribe": {
"npr": "https://rpb3r.app.goo.gl/xtTd",
"apple": "https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?s=143441&mt=2&id=79681317&at=11l79Y&ct=nprdirectory",
"tuneIn": "https://tunein.com/radio/Latino-USA-p621/",
"rss": "https://feeds.npr.org/510016/podcast.xml"
}
},
"marketplace": {
"id": "marketplace",
"title": "Marketplace",
"info": "Our flagship program, helmed by Kai Ryssdal, examines what the day in money delivered, through stories, conversations, newsworthy numbers and more. Updated Monday through Friday at about 3:30 p.m. PT.",
"airtime": "MON-FRI 4pm-4:30pm, MON-WED 6:30pm-7pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Marketplace-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.marketplace.org/",
"meta": {
"site": "news",
"source": "American Public Media"
},
"link": "/radio/program/marketplace",
"subscribe": {
"apple": "https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?s=143441&mt=2&id=201853034&at=11l79Y&ct=nprdirectory",
"tuneIn": "https://tunein.com/radio/APM-Marketplace-p88/",
"rss": "https://feeds.publicradio.org/public_feeds/marketplace-pm/rss/rss"
}
},
"masters-of-scale": {
"id": "masters-of-scale",
"title": "Masters of Scale",
"info": "Masters of Scale is an original podcast in which LinkedIn co-founder and Greylock Partner Reid Hoffman sets out to describe and prove theories that explain how great entrepreneurs take their companies from zero to a gazillion in ingenious fashion.",
"airtime": "Every other Wednesday June 12 through October 16 at 8pm (repeats Thursdays at 2am)",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Masters-of-Scale-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://mastersofscale.com/",
"meta": {
"site": "radio",
"source": "WaitWhat"
},
"link": "/radio/program/masters-of-scale",
"subscribe": {
"apple": "http://mastersofscale.app.link/",
"rss": "https://rss.art19.com/masters-of-scale"
}
},
"mindshift": {
"id": "mindshift",
"title": "MindShift",
"tagline": "A podcast about the future of learning and how we raise our kids",
"info": "The MindShift podcast explores the innovations in education that are shaping how kids learn. Hosts Ki Sung and Katrina Schwartz introduce listeners to educators, researchers, parents and students who are developing effective ways to improve how kids learn. We cover topics like how fed-up administrators are developing surprising tactics to deal with classroom disruptions; how listening to podcasts are helping kids develop reading skills; the consequences of overparenting; and why interdisciplinary learning can engage students on all ends of the traditional achievement spectrum. This podcast is part of the MindShift education site, a division of KQED News. KQED is an NPR/PBS member station based in San Francisco. You can also visit the MindShift website for episodes and supplemental blog posts or tweet us \u003ca href=\"https://twitter.com/MindShiftKQED\">@MindShiftKQED\u003c/a> or visit us at \u003ca href=\"/mindshift\">MindShift.KQED.org\u003c/a>",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Mindshift-Podcast-Tile-703x703-1.jpg",
"imageAlt": "KQED MindShift: How We Will Learn",
"officialWebsiteLink": "/mindshift/",
"meta": {
"site": "news",
"source": "kqed",
"order": 12
},
"link": "/podcasts/mindshift",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/mindshift-podcast/id1078765985",
"google": "https://podcasts.google.com/feed/aHR0cHM6Ly9mZWVkcy5tZWdhcGhvbmUuZm0vS1FJTkM1NzY0NjAwNDI5",
"npr": "https://www.npr.org/podcasts/464615685/mind-shift-podcast",
"stitcher": "https://www.stitcher.com/podcast/kqed/stories-teachers-share",
"spotify": "https://open.spotify.com/show/0MxSpNYZKNprFLCl7eEtyx"
}
},
"morning-edition": {
"id": "morning-edition",
"title": "Morning Edition",
"info": "\u003cem>Morning Edition\u003c/em> takes listeners around the country and the world with multi-faceted stories and commentaries every weekday. Hosts Steve Inskeep, David Greene and Rachel Martin bring you the latest breaking news and features to prepare you for the day.",
"airtime": "MON-FRI 3am-9am",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Morning-Edition-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.npr.org/programs/morning-edition/",
"meta": {
"site": "news",
"source": "npr"
},
"link": "/radio/program/morning-edition"
},
"onourwatch": {
"id": "onourwatch",
"title": "On Our Watch",
"tagline": "Deeply-reported investigative journalism",
"info": "For decades, the process for how police police themselves has been inconsistent – if not opaque. In some states, like California, these proceedings were completely hidden. After a new police transparency law unsealed scores of internal affairs files, our reporters set out to examine these cases and the shadow world of police discipline. On Our Watch brings listeners into the rooms where officers are questioned and witnesses are interrogated to find out who this system is really protecting. Is it the officers, or the public they've sworn to serve?",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/On-Our-Watch-Podcast-Tile-703x703-1.jpg",
"imageAlt": "On Our Watch from NPR and KQED",
"officialWebsiteLink": "/podcasts/onourwatch",
"meta": {
"site": "news",
"source": "kqed",
"order": 11
},
"link": "/podcasts/onourwatch",
"subscribe": {
"apple": "https://podcasts.apple.com/podcast/id1567098962",
"google": "https://podcasts.google.com/feed/aHR0cHM6Ly9mZWVkcy5ucHIub3JnLzUxMDM2MC9wb2RjYXN0LnhtbD9zYz1nb29nbGVwb2RjYXN0cw",
"npr": "https://rpb3r.app.goo.gl/onourwatch",
"spotify": "https://open.spotify.com/show/0OLWoyizopu6tY1XiuX70x",
"tuneIn": "https://tunein.com/radio/On-Our-Watch-p1436229/",
"stitcher": "https://www.stitcher.com/show/on-our-watch",
"rss": "https://feeds.npr.org/510360/podcast.xml"
}
},
"on-the-media": {
"id": "on-the-media",
"title": "On The Media",
"info": "Our weekly podcast explores how the media 'sausage' is made, casts an incisive eye on fluctuations in the marketplace of ideas, and examines threats to the freedom of information and expression in America and abroad. For one hour a week, the show tries to lift the veil from the process of \"making media,\" especially news media, because it's through that lens that we see the world and the world sees us",
"airtime": "SUN 2pm-3pm, MON 12am-1am",
"imageSrc": "https://ww2.kqed.org/radio/wp-content/uploads/sites/50/2018/04/onTheMedia.png",
"officialWebsiteLink": "https://www.wnycstudios.org/shows/otm",
"meta": {
"site": "news",
"source": "wnyc"
},
"link": "/radio/program/on-the-media",
"subscribe": {
"apple": "https://itunes.apple.com/us/podcast/on-the-media/id73330715?mt=2",
"tuneIn": "https://tunein.com/radio/On-the-Media-p69/",
"rss": "http://feeds.wnyc.org/onthemedia"
}
},
"pbs-newshour": {
"id": "pbs-newshour",
"title": "PBS NewsHour",
"info": "Analysis, background reports and updates from the PBS NewsHour putting today's news in context.",
"airtime": "MON-FRI 3pm-4pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/PBS-News-Hour-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.pbs.org/newshour/",
"meta": {
"site": "news",
"source": "pbs"
},
"link": "/radio/program/pbs-newshour",
"subscribe": {
"apple": "https://itunes.apple.com/us/podcast/pbs-newshour-full-show/id394432287?mt=2",
"tuneIn": "https://tunein.com/radio/PBS-NewsHour---Full-Show-p425698/",
"rss": "https://www.pbs.org/newshour/feeds/rss/podcasts/show"
}
},
"perspectives": {
"id": "perspectives",
"title": "Perspectives",
"tagline": "KQED's series of daily listener commentaries since 1991",
"info": "KQED's series of daily listener commentaries since 1991.",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2025/01/Perspectives_Tile_Final.jpg",
"imageAlt": "KQED Perspectives",
"officialWebsiteLink": "/perspectives/",
"meta": {
"site": "radio",
"source": "kqed",
"order": 14
},
"link": "/perspectives",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/id73801135",
"npr": "https://www.npr.org/podcasts/432309616/perspectives",
"rss": "https://ww2.kqed.org/perspectives/category/perspectives/feed/",
"google": "https://podcasts.google.com/feed/aHR0cHM6Ly93dzIua3FlZC5vcmcvcGVyc3BlY3RpdmVzL2NhdGVnb3J5L3BlcnNwZWN0aXZlcy9mZWVkLw"
}
},
"planet-money": {
"id": "planet-money",
"title": "Planet Money",
"info": "The economy explained. Imagine you could call up a friend and say, Meet me at the bar and tell me what's going on with the economy. Now imagine that's actually a fun evening.",
"airtime": "SUN 3pm-4pm",
"imageSrc": "https://ww2.kqed.org/radio/wp-content/uploads/sites/50/2018/04/planetmoney.jpg",
"officialWebsiteLink": "https://www.npr.org/sections/money/",
"meta": {
"site": "news",
"source": "npr"
},
"link": "/radio/program/planet-money",
"subscribe": {
"npr": "https://rpb3r.app.goo.gl/M4f5",
"apple": "https://itunes.apple.com/us/podcast/planet-money/id290783428?mt=2",
"tuneIn": "https://tunein.com/podcasts/Business--Economics-Podcasts/Planet-Money-p164680/",
"rss": "https://feeds.npr.org/510289/podcast.xml"
}
},
"politicalbreakdown": {
"id": "politicalbreakdown",
"title": "Political Breakdown",
"tagline": "Politics from a personal perspective",
"info": "Political Breakdown is a new series that explores the political intersection of California and the nation. Each week hosts Scott Shafer and Marisa Lagos are joined with a new special guest to unpack politics -- with personality — and offer an insider’s glimpse at how politics happens.",
"airtime": "THU 6:30pm-7pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Political-Breakdown-2024-Podcast-Tile-703x703-1.jpg",
"imageAlt": "KQED Political Breakdown",
"officialWebsiteLink": "/podcasts/politicalbreakdown",
"meta": {
"site": "radio",
"source": "kqed",
"order": 5
},
"link": "/podcasts/politicalbreakdown",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/political-breakdown/id1327641087",
"amazon": "https://music.amazon.com/podcasts/e0c2d153-ad36-4c8d-901d-f1da6a724824/political-breakdown",
"npr": "https://www.npr.org/podcasts/572155894/political-breakdown",
"stitcher": "https://www.stitcher.com/podcast/kqed/political-breakdown",
"spotify": "https://open.spotify.com/show/07RVyIjIdk2WDuVehvBMoN",
"rss": "https://ww2.kqed.org/news/tag/political-breakdown/feed/podcast"
}
},
"possible": {
"id": "possible",
"title": "Possible",
"info": "Possible is hosted by entrepreneur Reid Hoffman and writer Aria Finger. Together in Possible, Hoffman and Finger lead enlightening discussions about building a brighter collective future. The show features interviews with visionary guests like Trevor Noah, Sam Altman and Janette Sadik-Khan. Possible paints an optimistic portrait of the world we can create through science, policy, business, art and our shared humanity. It asks: What if everything goes right for once? How can we get there? Each episode also includes a short fiction story generated by advanced AI GPT-4, serving as a thought-provoking springboard to speculate how humanity could leverage technology for good.",
"airtime": "SUN 2pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Possible-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.possible.fm/",
"meta": {
"site": "news",
"source": "Possible"
},
"link": "/radio/program/possible",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/possible/id1677184070",
"spotify": "https://open.spotify.com/show/730YpdUSNlMyPQwNnyjp4k"
}
},
"pri-the-world": {
"id": "pri-the-world",
"title": "PRI's The World: Latest Edition",
"info": "Each weekday, host Marco Werman and his team of producers bring you the world's most interesting stories in an hour of radio that reminds us just how small our planet really is.",
"airtime": "MON-FRI 2pm-3pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/The-World-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.pri.org/programs/the-world",
"meta": {
"site": "news",
"source": "PRI"
},
"link": "/radio/program/pri-the-world",
"subscribe": {
"apple": "https://itunes.apple.com/us/podcast/pris-the-world-latest-edition/id278196007?mt=2",
"tuneIn": "https://tunein.com/podcasts/News--Politics-Podcasts/PRIs-The-World-p24/",
"rss": "http://feeds.feedburner.com/pri/theworld"
}
},
"radiolab": {
"id": "radiolab",
"title": "Radiolab",
"info": "A two-time Peabody Award-winner, Radiolab is an investigation told through sounds and stories, and centered around one big idea. In the Radiolab world, information sounds like music and science and culture collide. Hosted by Jad Abumrad and Robert Krulwich, the show is designed for listeners who demand skepticism, but appreciate wonder. WNYC Studios is the producer of other leading podcasts including Freakonomics Radio, Death, Sex & Money, On the Media and many more.",
"airtime": "SUN 12am-1am, SAT 2pm-3pm",
"imageSrc": "https://ww2.kqed.org/radio/wp-content/uploads/sites/50/2018/04/radiolab1400.png",
"officialWebsiteLink": "https://www.wnycstudios.org/shows/radiolab/",
"meta": {
"site": "science",
"source": "WNYC"
},
"link": "/radio/program/radiolab",
"subscribe": {
"apple": "https://itunes.apple.com/us/podcast/radiolab/id152249110?mt=2",
"tuneIn": "https://tunein.com/radio/RadioLab-p68032/",
"rss": "https://feeds.wnyc.org/radiolab"
}
},
"reveal": {
"id": "reveal",
"title": "Reveal",
"info": "Created by The Center for Investigative Reporting and PRX, Reveal is public radios first one-hour weekly radio show and podcast dedicated to investigative reporting. Credible, fact based and without a partisan agenda, Reveal combines the power and artistry of driveway moment storytelling with data-rich reporting on critically important issues. The result is stories that inform and inspire, arming our listeners with information to right injustices, hold the powerful accountable and improve lives.Reveal is hosted by Al Letson and showcases the award-winning work of CIR and newsrooms large and small across the nation. In a radio and podcast market crowded with choices, Reveal focuses on important and often surprising stories that illuminate the world for our listeners.",
"airtime": "SAT 4pm-5pm",
"imageSrc": "https://ww2.kqed.org/radio/wp-content/uploads/sites/50/2018/04/reveal300px.png",
"officialWebsiteLink": "https://www.revealnews.org/episodes/",
"meta": {
"site": "news",
"source": "npr"
},
"link": "/radio/program/reveal",
"subscribe": {
"apple": "https://itunes.apple.com/us/podcast/reveal/id886009669",
"tuneIn": "https://tunein.com/radio/Reveal-p679597/",
"rss": "http://feeds.revealradio.org/revealpodcast"
}
},
"rightnowish": {
"id": "rightnowish",
"title": "Rightnowish",
"tagline": "Art is where you find it",
"info": "Rightnowish digs into life in the Bay Area right now… ish. Journalist Pendarvis Harshaw takes us to galleries painted on the sides of liquor stores in West Oakland. We'll dance in warehouses in the Bayview, make smoothies with kids in South Berkeley, and listen to classical music in a 1984 Cutlass Supreme in Richmond. Every week, Pen talks to movers and shakers about how the Bay Area shapes what they create, and how they shape the place we call home.",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Rightnowish-Podcast-Tile-500x500-1.jpg",
"imageAlt": "KQED Rightnowish with Pendarvis Harshaw",
"officialWebsiteLink": "/podcasts/rightnowish",
"meta": {
"site": "arts",
"source": "kqed",
"order": 16
},
"link": "/podcasts/rightnowish",
"subscribe": {
"npr": "https://www.npr.org/podcasts/721590300/rightnowish",
"rss": "https://ww2.kqed.org/arts/programs/rightnowish/feed/podcast",
"apple": "https://podcasts.apple.com/us/podcast/rightnowish/id1482187648",
"stitcher": "https://www.stitcher.com/podcast/kqed/rightnowish",
"google": "https://podcasts.google.com/feed/aHR0cHM6Ly9mZWVkcy5tZWdhcGhvbmUuZm0vS1FJTkMxMjU5MTY3NDc4",
"spotify": "https://open.spotify.com/show/7kEJuafTzTVan7B78ttz1I"
}
},
"science-friday": {
"id": "science-friday",
"title": "Science Friday",
"info": "Science Friday is a weekly science talk show, broadcast live over public radio stations nationwide. Each week, the show focuses on science topics that are in the news and tries to bring an educated, balanced discussion to bear on the scientific issues at hand. Panels of expert guests join host Ira Flatow, a veteran science journalist, to discuss science and to take questions from listeners during the call-in portion of the program.",
"airtime": "FRI 11am-1pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Science-Friday-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.wnycstudios.org/shows/science-friday",
"meta": {
"site": "news",
"source": "npr"
},
"link": "/radio/program/science-friday",
"subscribe": {
"apple": "https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?s=143441&mt=2&id=73329284&at=11l79Y&ct=nprdirectory",
"tuneIn": "https://tunein.com/radio/Science-Friday-p394/",
"rss": "http://feeds.wnyc.org/science-friday"
}
},
"snap-judgment": {
"id": "snap-judgment",
"title": "Snap Judgment",
"tagline": "Real stories with killer beats",
"info": "The Snap Judgment radio show and podcast mixes real stories with killer beats to produce cinematic, dramatic radio. Snap's musical brand of storytelling dares listeners to see the world through the eyes of another. This is storytelling... with a BEAT!! Snap first aired on public radio stations nationwide in July 2010. Today, Snap Judgment airs on over 450 public radio stations and is brought to the airwaves by KQED & PRX.",
"airtime": "SAT 1pm-2pm, 9pm-10pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/05/Snap-Judgment-Podcast-Tile-703x703-1.jpg",
"imageAlt": "KQED Snap Judgment",
"officialWebsiteLink": "https://snapjudgment.org",
"meta": {
"site": "arts",
"source": "kqed",
"order": 4
},
"link": "https://snapjudgment.org",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/snap-judgment/id283657561",
"npr": "https://www.npr.org/podcasts/449018144/snap-judgment",
"stitcher": "https://www.pandora.com/podcast/snap-judgment/PC:241?source=stitcher-sunset",
"spotify": "https://open.spotify.com/show/3Cct7ZWmxHNAtLgBTqjC5v",
"rss": "https://snap.feed.snapjudgment.org/"
}
},
"soldout": {
"id": "soldout",
"title": "SOLD OUT: Rethinking Housing in America",
"tagline": "A new future for housing",
"info": "Sold Out: Rethinking Housing in America",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Sold-Out-Podcast-Tile-703x703-1.jpg",
"imageAlt": "KQED Sold Out: Rethinking Housing in America",
"officialWebsiteLink": "/podcasts/soldout",
"meta": {
"site": "news",
"source": "kqed",
"order": 13
},
"link": "/podcasts/soldout",
"subscribe": {
"npr": "https://www.npr.org/podcasts/911586047/s-o-l-d-o-u-t-a-new-future-for-housing",
"apple": "https://podcasts.apple.com/us/podcast/introducing-sold-out-rethinking-housing-in-america/id1531354937",
"rss": "https://feeds.megaphone.fm/soldout",
"spotify": "https://open.spotify.com/show/38dTBSk2ISFoPiyYNoKn1X",
"stitcher": "https://www.stitcher.com/podcast/kqed/sold-out-rethinking-housing-in-america",
"tunein": "https://tunein.com/radio/SOLD-OUT-Rethinking-Housing-in-America-p1365871/"
}
},
"spooked": {
"id": "spooked",
"title": "Spooked",
"tagline": "True-life supernatural stories",
"info": "",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/10/Spooked-Podcast-Tile-703x703-1.jpg",
"imageAlt": "KQED Spooked",
"officialWebsiteLink": "https://spookedpodcast.org/",
"meta": {
"site": "news",
"source": "kqed",
"order": 7
},
"link": "https://spookedpodcast.org/",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/spooked/id1279361017",
"npr": "https://www.npr.org/podcasts/549547848/snap-judgment-presents-spooked",
"spotify": "https://open.spotify.com/show/76571Rfl3m7PLJQZKQIGCT",
"rss": "https://feeds.simplecast.com/TBotaapn"
}
},
"tech-nation": {
"id": "tech-nation",
"title": "Tech Nation Radio Podcast",
"info": "Tech Nation is a weekly public radio program, hosted by Dr. Moira Gunn. Founded in 1993, it has grown from a simple interview show to a multi-faceted production, featuring conversations with noted technology and science leaders, and a weekly science and technology-related commentary.",
"airtime": "FRI 10pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Tech-Nation-Radio-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "http://technation.podomatic.com/",
"meta": {
"site": "science",
"source": "Tech Nation Media"
},
"link": "/radio/program/tech-nation",
"subscribe": {
"rss": "https://technation.podomatic.com/rss2.xml"
}
},
"ted-radio-hour": {
"id": "ted-radio-hour",
"title": "TED Radio Hour",
"info": "The TED Radio Hour is a journey through fascinating ideas, astonishing inventions, fresh approaches to old problems, and new ways to think and create.",
"airtime": "SUN 3pm-4pm, SAT 10pm-11pm",
"imageSrc": "https://ww2.kqed.org/radio/wp-content/uploads/sites/50/2018/04/tedRadioHour.jpg",
"officialWebsiteLink": "https://www.npr.org/programs/ted-radio-hour/?showDate=2018-06-22",
"meta": {
"site": "news",
"source": "npr"
},
"link": "/radio/program/ted-radio-hour",
"subscribe": {
"npr": "https://rpb3r.app.goo.gl/8vsS",
"apple": "https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?s=143441&mt=2&id=523121474&at=11l79Y&ct=nprdirectory",
"tuneIn": "https://tunein.com/radio/TED-Radio-Hour-p418021/",
"rss": "https://feeds.npr.org/510298/podcast.xml"
}
},
"thebay": {
"id": "thebay",
"title": "The Bay",
"tagline": "Local news to keep you rooted",
"info": "Host Devin Katayama walks you through the biggest story of the day with reporters and newsmakers.",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/The-Bay-Podcast-Tile-703x703-1.jpg",
"imageAlt": "KQED The Bay",
"officialWebsiteLink": "/podcasts/thebay",
"meta": {
"site": "radio",
"source": "kqed",
"order": 2
},
"link": "/podcasts/thebay",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/the-bay/id1350043452",
"amazon": "https://music.amazon.com/podcasts/d800ea4c-7a2c-42f2-b861-edaf78a5db0b/the-bay",
"npr": "https://www.npr.org/podcasts/586725995/the-bay",
"stitcher": "https://www.stitcher.com/podcast/kqed/the-bay",
"spotify": "https://open.spotify.com/show/4BIKBKIujizLHlIlBNaAqQ",
"rss": "https://feeds.megaphone.fm/KQINC8259786327"
}
},
"thelatest": {
"id": "thelatest",
"title": "The Latest",
"tagline": "Trusted local news in real time",
"info": "",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2025/05/The-Latest-2025-Podcast-Tile-703x703-1.jpg",
"imageAlt": "KQED The Latest",
"officialWebsiteLink": "/thelatest",
"meta": {
"site": "news",
"source": "kqed",
"order": 6
},
"link": "/thelatest",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/the-latest-from-kqed/id1197721799",
"npr": "https://www.npr.org/podcasts/1257949365/the-latest-from-k-q-e-d",
"spotify": "https://open.spotify.com/show/5KIIXMgM9GTi5AepwOYvIZ?si=bd3053fec7244dba",
"rss": "https://feeds.megaphone.fm/KQINC9137121918"
}
},
"theleap": {
"id": "theleap",
"title": "The Leap",
"tagline": "What if you closed your eyes, and jumped?",
"info": "Stories about people making dramatic, risky changes, told by award-winning public radio reporter Judy Campbell.",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/The-Leap-Podcast-Tile-703x703-1.jpg",
"imageAlt": "KQED The Leap",
"officialWebsiteLink": "/podcasts/theleap",
"meta": {
"site": "news",
"source": "kqed",
"order": 17
},
"link": "/podcasts/theleap",
"subscribe": {
"apple": "https://podcasts.apple.com/us/podcast/the-leap/id1046668171",
"npr": "https://www.npr.org/podcasts/447248267/the-leap",
"stitcher": "https://www.stitcher.com/podcast/kqed/the-leap",
"spotify": "https://open.spotify.com/show/3sSlVHHzU0ytLwuGs1SD1U",
"rss": "https://ww2.kqed.org/news/programs/the-leap/feed/podcast"
}
},
"the-moth-radio-hour": {
"id": "the-moth-radio-hour",
"title": "The Moth Radio Hour",
"info": "Since its launch in 1997, The Moth has presented thousands of true stories, told live and without notes, to standing-room-only crowds worldwide. Moth storytellers stand alone, under a spotlight, with only a microphone and a roomful of strangers. The storyteller and the audience embark on a high-wire act of shared experience which is both terrifying and exhilarating. Since 2008, The Moth podcast has featured many of our favorite stories told live on Moth stages around the country. For information on all of our programs and live events, visit themoth.org.",
"airtime": "SAT 8pm-9pm and SUN 11am-12pm",
"imageSrc": "https://ww2.kqed.org/radio/wp-content/uploads/sites/50/2018/04/theMoth.jpg",
"officialWebsiteLink": "https://themoth.org/",
"meta": {
"site": "arts",
"source": "prx"
},
"link": "/radio/program/the-moth-radio-hour",
"subscribe": {
"apple": "https://itunes.apple.com/us/podcast/the-moth-podcast/id275699983?mt=2",
"tuneIn": "https://tunein.com/radio/The-Moth-p273888/",
"rss": "http://feeds.themoth.org/themothpodcast"
}
},
"the-new-yorker-radio-hour": {
"id": "the-new-yorker-radio-hour",
"title": "The New Yorker Radio Hour",
"info": "The New Yorker Radio Hour is a weekly program presented by the magazine's editor, David Remnick, and produced by WNYC Studios and The New Yorker. Each episode features a diverse mix of interviews, profiles, storytelling, and an occasional burst of humor inspired by the magazine, and shaped by its writers, artists, and editors. This isn't a radio version of a magazine, but something all its own, reflecting the rich possibilities of audio storytelling and conversation. Theme music for the show was composed and performed by Merrill Garbus of tUnE-YArDs.",
"airtime": "SAT 10am-11am",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/The-New-Yorker-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.wnycstudios.org/shows/tnyradiohour",
"meta": {
"site": "arts",
"source": "WNYC"
},
"link": "/radio/program/the-new-yorker-radio-hour",
"subscribe": {
"apple": "https://itunes.apple.com/us/podcast/id1050430296",
"tuneIn": "https://tunein.com/podcasts/WNYC-Podcasts/New-Yorker-Radio-Hour-p803804/",
"rss": "https://feeds.feedburner.com/newyorkerradiohour"
}
},
"the-sam-sanders-show": {
"id": "the-sam-sanders-show",
"title": "The Sam Sanders Show",
"info": "One of public radio's most dynamic voices, Sam Sanders helped launch The NPR Politics Podcast and hosted NPR's hit show It's Been A Minute. Now, the award-winning host returns with something brand new, The Sam Sanders Show. Every week, Sam Sanders and friends dig into the culture that shapes our lives: what's driving the biggest trends, how artists really think, and even the memes you can't stop scrolling past. Sam is beloved for his way of unpacking the world and bringing you up close to fresh currents and engaging conversations. The Sam Sanders Show is smart, funny and always a good time.",
"airtime": "FRI 12-1pm AND SAT 11am-12pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2025/11/The-Sam-Sanders-Show-Podcast-Tile-400x400-1.jpg",
"officialWebsiteLink": "https://www.kcrw.com/shows/the-sam-sanders-show/latest",
"meta": {
"site": "arts",
"source": "KCRW"
},
"link": "https://www.kcrw.com/shows/the-sam-sanders-show/latest",
"subscribe": {
"rss": "https://feed.cdnstream1.com/zjb/feed/download/ac/28/59/ac28594c-e1d0-4231-8728-61865cdc80e8.xml"
}
},
"the-splendid-table": {
"id": "the-splendid-table",
"title": "The Splendid Table",
"info": "\u003cem>The Splendid Table\u003c/em> hosts our nation's conversations about cooking, sustainability and food culture.",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/The-Splendid-Table-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.splendidtable.org/",
"airtime": "SUN 10-11 pm",
"meta": {
"site": "radio",
"source": "npr"
},
"link": "/radio/program/the-splendid-table"
},
"this-american-life": {
"id": "this-american-life",
"title": "This American Life",
"info": "This American Life is a weekly public radio show, heard by 2.2 million people on more than 500 stations. Another 2.5 million people download the weekly podcast. It is hosted by Ira Glass, produced in collaboration with Chicago Public Media, delivered to stations by PRX The Public Radio Exchange, and has won all of the major broadcasting awards.",
"airtime": "SAT 12pm-1pm, 7pm-8pm",
"imageSrc": "https://ww2.kqed.org/radio/wp-content/uploads/sites/50/2018/04/thisAmericanLife.png",
"officialWebsiteLink": "https://www.thisamericanlife.org/",
"meta": {
"site": "news",
"source": "wbez"
},
"link": "/radio/program/this-american-life",
"subscribe": {
"apple": "https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?s=143441&mt=2&id=201671138&at=11l79Y&ct=nprdirectory",
"rss": "https://www.thisamericanlife.org/podcast/rss.xml"
}
},
"tinydeskradio": {
"id": "tinydeskradio",
"title": "Tiny Desk Radio",
"info": "We're bringing the best of Tiny Desk to the airwaves, only on public radio.",
"airtime": "SUN 8pm and SAT 9pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2025/04/300x300-For-Member-Station-Logo-Tiny-Desk-Radio-@2x.png",
"officialWebsiteLink": "https://www.npr.org/series/g-s1-52030/tiny-desk-radio",
"meta": {
"site": "news",
"source": "npr"
},
"link": "/radio/program/tinydeskradio",
"subscribe": {
"rss": "https://feeds.npr.org/g-s1-52030/rss.xml"
}
},
"wait-wait-dont-tell-me": {
"id": "wait-wait-dont-tell-me",
"title": "Wait Wait... Don't Tell Me!",
"info": "Peter Sagal and Bill Kurtis host the weekly NPR News quiz show alongside some of the best and brightest news and entertainment personalities.",
"airtime": "SUN 10am-11am, SAT 11am-12pm, SAT 6pm-7pm",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Wait-Wait-Podcast-Tile-300x300-1.jpg",
"officialWebsiteLink": "https://www.npr.org/programs/wait-wait-dont-tell-me/",
"meta": {
"site": "news",
"source": "npr"
},
"link": "/radio/program/wait-wait-dont-tell-me",
"subscribe": {
"npr": "https://rpb3r.app.goo.gl/Xogv",
"apple": "https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?s=143441&mt=2&id=121493804&at=11l79Y&ct=nprdirectory",
"tuneIn": "https://tunein.com/radio/Wait-Wait-Dont-Tell-Me-p46/",
"rss": "https://feeds.npr.org/344098539/podcast.xml"
}
},
"weekend-edition-saturday": {
"id": "weekend-edition-saturday",
"title": "Weekend Edition Saturday",
"info": "Weekend Edition Saturday wraps up the week's news and offers a mix of analysis and features on a wide range of topics, including arts, sports, entertainment, and human interest stories. The two-hour program is hosted by NPR's Peabody Award-winning Scott Simon.",
"airtime": "SAT 5am-10am",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Weekend-Edition-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.npr.org/programs/weekend-edition-saturday/",
"meta": {
"site": "news",
"source": "npr"
},
"link": "/radio/program/weekend-edition-saturday"
},
"weekend-edition-sunday": {
"id": "weekend-edition-sunday",
"title": "Weekend Edition Sunday",
"info": "Weekend Edition Sunday features interviews with newsmakers, artists, scientists, politicians, musicians, writers, theologians and historians. The program has covered news events from Nelson Mandela's 1990 release from a South African prison to the capture of Saddam Hussein.",
"airtime": "SUN 5am-10am",
"imageSrc": "https://cdn.kqed.org/wp-content/uploads/2024/04/Weekend-Edition-Podcast-Tile-360x360-1.jpg",
"officialWebsiteLink": "https://www.npr.org/programs/weekend-edition-sunday/",
"meta": {
"site": "news",
"source": "npr"
},
"link": "/radio/program/weekend-edition-sunday"
}
},
"racesReducer": {},
"racesGenElectionReducer": {},
"racesGenElection2026Reducer": {},
"racesGeneralEl2026Reducer": {},
"radioSchedulesReducer": {},
"listsReducer": {
"posts/quest?category=astronomy": {
"isFetching": false,
"latestQuery": {
"from": 12,
"size": 12
},
"vitalsOnly": false,
"totalRequested": 12,
"isLoading": false,
"isLoadingMore": true,
"total": {
"value": 319,
"relation": "eq"
},
"items": [
"quest_50771",
"quest_50708",
"quest_50517",
"quest_49829",
"quest_49428",
"quest_48937",
"quest_48762",
"quest_48585",
"quest_48214",
"quest_47924",
"quest_47713",
"quest_47542"
],
"complete": true
}
},
"recallGuideReducer": {
"intros": {},
"policy": {},
"candidates": {}
},
"savedArticleReducer": {
"articles": [],
"status": {}
},
"newslettersReducer": {
"isFetching": false,
"fetchFailed": false,
"hasFetched": false,
"newsletters": {},
"isSubscribing": false,
"isUnsubscribing": false,
"subscribedNewsletters": {}
},
"termsReducer": {
"about": {
"name": "About",
"type": "terms",
"id": "about",
"slug": "about",
"link": "/about",
"taxonomy": "site"
},
"arts": {
"name": "Arts & Culture",
"grouping": [
"arts",
"pop",
"trulyca"
],
"description": "KQED Arts provides daily in-depth coverage of the Bay Area's music, art, film, performing arts, literature and arts news, as well as cultural commentary and criticism.",
"type": "terms",
"id": "arts",
"slug": "arts",
"link": "/arts",
"taxonomy": "site"
},
"artschool": {
"name": "Art School",
"parent": "arts",
"type": "terms",
"id": "artschool",
"slug": "artschool",
"link": "/artschool",
"taxonomy": "site"
},
"bayareabites": {
"name": "KQED food",
"grouping": [
"food",
"bayareabites",
"checkplease"
],
"parent": "food",
"type": "terms",
"id": "bayareabites",
"slug": "bayareabites",
"link": "/food",
"taxonomy": "site"
},
"bayareahiphop": {
"name": "Bay Area Hiphop",
"type": "terms",
"id": "bayareahiphop",
"slug": "bayareahiphop",
"link": "/bayareahiphop",
"taxonomy": "site"
},
"campaign21": {
"name": "Campaign 21",
"type": "terms",
"id": "campaign21",
"slug": "campaign21",
"link": "/campaign21",
"taxonomy": "site"
},
"careers": {
"name": "Careers",
"type": "terms",
"id": "careers",
"slug": "careers",
"link": "/careers",
"taxonomy": "site"
},
"checkplease": {
"name": "KQED food",
"grouping": [
"food",
"bayareabites",
"checkplease"
],
"parent": "food",
"type": "terms",
"id": "checkplease",
"slug": "checkplease",
"link": "/food",
"taxonomy": "site"
},
"education": {
"name": "Education",
"grouping": [
"education"
],
"type": "terms",
"id": "education",
"slug": "education",
"link": "/education",
"taxonomy": "site"
},
"elections": {
"name": "Elections",
"type": "terms",
"id": "elections",
"slug": "elections",
"link": "/elections",
"taxonomy": "site"
},
"events": {
"name": "Events",
"type": "terms",
"id": "events",
"slug": "events",
"link": "/events",
"taxonomy": "site"
},
"event": {
"name": "Event",
"alias": "events",
"type": "terms",
"id": "event",
"slug": "event",
"link": "/event",
"taxonomy": "site"
},
"filmschoolshorts": {
"name": "Film School Shorts",
"type": "terms",
"id": "filmschoolshorts",
"slug": "filmschoolshorts",
"link": "/filmschoolshorts",
"taxonomy": "site"
},
"food": {
"name": "KQED food",
"grouping": [
"food",
"bayareabites",
"checkplease"
],
"type": "terms",
"id": "food",
"slug": "food",
"link": "/food",
"taxonomy": "site"
},
"forum": {
"name": "Forum",
"relatedContentQuery": "posts/forum?",
"parent": "news",
"type": "terms",
"id": "forum",
"slug": "forum",
"link": "/forum",
"taxonomy": "site"
},
"futureofyou": {
"name": "Future of You",
"grouping": [
"science",
"futureofyou"
],
"parent": "science",
"type": "terms",
"id": "futureofyou",
"slug": "futureofyou",
"link": "/futureofyou",
"taxonomy": "site"
},
"jpepinheart": {
"name": "KQED food",
"relatedContentQuery": "posts/food,bayareabites,checkplease",
"parent": "food",
"type": "terms",
"id": "jpepinheart",
"slug": "jpepinheart",
"link": "/food",
"taxonomy": "site"
},
"liveblog": {
"name": "Live Blog",
"type": "terms",
"id": "liveblog",
"slug": "liveblog",
"link": "/liveblog",
"taxonomy": "site"
},
"livetv": {
"name": "Live TV",
"parent": "tv",
"type": "terms",
"id": "livetv",
"slug": "livetv",
"link": "/livetv",
"taxonomy": "site"
},
"lowdown": {
"name": "The Lowdown",
"relatedContentQuery": "posts/lowdown?",
"parent": "news",
"type": "terms",
"id": "lowdown",
"slug": "lowdown",
"link": "/lowdown",
"taxonomy": "site"
},
"mindshift": {
"name": "Mindshift",
"parent": "news",
"description": "MindShift explores the future of education by highlighting the innovative – and sometimes counterintuitive – ways educators and parents are helping all children succeed.",
"type": "terms",
"id": "mindshift",
"slug": "mindshift",
"link": "/mindshift",
"taxonomy": "site"
},
"news": {
"name": "News",
"grouping": [
"news",
"forum"
],
"type": "terms",
"id": "news",
"slug": "news",
"link": "/news",
"taxonomy": "site"
},
"newsletters": {
"name": "newsletters",
"type": "terms",
"id": "newsletters",
"slug": "newsletters",
"link": "/newsletters",
"taxonomy": "site"
},
"perspectives": {
"name": "Perspectives",
"parent": "radio",
"type": "terms",
"id": "perspectives",
"slug": "perspectives",
"link": "/perspectives",
"taxonomy": "site"
},
"podcasts": {
"name": "Podcasts",
"type": "terms",
"id": "podcasts",
"slug": "podcasts",
"link": "/podcasts",
"taxonomy": "site"
},
"pop": {
"name": "Pop",
"parent": "arts",
"type": "terms",
"id": "pop",
"slug": "pop",
"link": "/pop",
"taxonomy": "site"
},
"pressroom": {
"name": "Pressroom",
"type": "terms",
"id": "pressroom",
"slug": "pressroom",
"link": "/pressroom",
"taxonomy": "site"
},
"quest": {
"name": "Quest",
"parent": "science",
"type": "terms",
"id": "quest",
"slug": "quest",
"link": "/quest",
"taxonomy": "site"
},
"radio": {
"name": "Radio",
"grouping": [
"forum",
"perspectives"
],
"description": "Listen to KQED Public Radio – home of Forum and The California Report – on 88.5 FM in San Francisco, 89.3 FM in Sacramento, 88.3 FM in Santa Rosa and 88.1 FM in Martinez.",
"type": "terms",
"id": "radio",
"slug": "radio",
"link": "/radio",
"taxonomy": "site"
},
"root": {
"name": "KQED",
"image": "https://ww2.kqed.org/app/uploads/2020/02/KQED-OG-Image@1x.png",
"imageWidth": 1200,
"imageHeight": 630,
"headData": {
"title": "KQED | News, Radio, Podcasts, TV | Public Media for Northern California",
"description": "KQED provides public radio, television, and independent reporting on issues that matter to the Bay Area. We’re the NPR and PBS member station for Northern California."
},
"type": "terms",
"id": "root",
"slug": "root",
"link": "/root",
"taxonomy": "site"
},
"science": {
"name": "Science",
"grouping": [
"science",
"futureofyou"
],
"description": "KQED Science brings you award-winning science and environment coverage from the Bay Area and beyond.",
"type": "terms",
"id": "science",
"slug": "science",
"link": "/science",
"taxonomy": "site"
},
"stateofhealth": {
"name": "State of Health",
"parent": "science",
"type": "terms",
"id": "stateofhealth",
"slug": "stateofhealth",
"link": "/stateofhealth",
"taxonomy": "site"
},
"support": {
"name": "Support",
"type": "terms",
"id": "support",
"slug": "support",
"link": "/support",
"taxonomy": "site"
},
"thedolist": {
"name": "The Do List",
"parent": "arts",
"type": "terms",
"id": "thedolist",
"slug": "thedolist",
"link": "/thedolist",
"taxonomy": "site"
},
"trulyca": {
"name": "Truly CA",
"grouping": [
"arts",
"pop",
"trulyca"
],
"parent": "arts",
"type": "terms",
"id": "trulyca",
"slug": "trulyca",
"link": "/trulyca",
"taxonomy": "site"
},
"tv": {
"name": "TV",
"type": "terms",
"id": "tv",
"slug": "tv",
"link": "/tv",
"taxonomy": "site"
},
"voterguide": {
"name": "Voter Guide",
"parent": "elections",
"alias": "elections",
"type": "terms",
"id": "voterguide",
"slug": "voterguide",
"link": "/voterguide",
"taxonomy": "site"
},
"guiaelectoral": {
"name": "Guia Electoral",
"parent": "elections",
"alias": "elections",
"type": "terms",
"id": "guiaelectoral",
"slug": "guiaelectoral",
"link": "/guiaelectoral",
"taxonomy": "site"
},
"quest_category_astronomy": {
"isLoading": true
},
"quest_3": {
"type": "terms",
"id": "quest_3",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "3",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Astronomy",
"description": null,
"taxonomy": "category",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Astronomy Archives | KQED Arts",
"ogDescription": null
},
"ttid": 3,
"slug": "astronomy",
"isLoading": false,
"link": "/quest/category/astronomy"
},
"quest_16": {
"type": "terms",
"id": "quest_16",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "16",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Physics",
"description": null,
"taxonomy": "category",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Physics Archives | KQED Arts",
"ogDescription": null
},
"ttid": 17,
"slug": "physics",
"isLoading": false,
"link": "/quest/category/physics"
},
"quest_252": {
"type": "terms",
"id": "quest_252",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "252",
"found": true
},
"relationships": {},
"featImg": null,
"name": "audio",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "audio Archives | KQED Arts",
"ogDescription": null
},
"ttid": 254,
"slug": "audio",
"isLoading": false,
"link": "/quest/tag/audio"
},
"quest_11835": {
"type": "terms",
"id": "quest_11835",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11835",
"found": true
},
"relationships": {},
"featImg": null,
"name": "electroncs",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "electroncs Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11889,
"slug": "electroncs",
"isLoading": false,
"link": "/quest/tag/electroncs"
},
"quest_3351": {
"type": "terms",
"id": "quest_3351",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "3351",
"found": true
},
"relationships": {},
"featImg": null,
"name": "kqed",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "kqed Archives | KQED Arts",
"ogDescription": null
},
"ttid": 3376,
"slug": "kqed",
"isLoading": false,
"link": "/quest/tag/kqed"
},
"quest_11518": {
"type": "terms",
"id": "quest_11518",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11518",
"found": true
},
"relationships": {},
"featImg": null,
"name": "KQED Science",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "KQED Science Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11552,
"slug": "kqedscience",
"isLoading": false,
"link": "/quest/tag/kqedscience"
},
"quest_11836": {
"type": "terms",
"id": "quest_11836",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11836",
"found": true
},
"relationships": {},
"featImg": null,
"name": "kqedscience",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "kqedscience Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11890,
"slug": "kqedscience-2",
"isLoading": false,
"link": "/quest/tag/kqedscience-2"
},
"quest_3658": {
"type": "terms",
"id": "quest_3658",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "3658",
"found": true
},
"relationships": {},
"featImg": null,
"name": "microsatellite",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "microsatellite Archives | KQED Arts",
"ogDescription": null
},
"ttid": 3686,
"slug": "microsatellite",
"isLoading": false,
"link": "/quest/tag/microsatellite"
},
"quest_1918": {
"type": "terms",
"id": "quest_1918",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "1918",
"found": true
},
"relationships": {},
"featImg": null,
"name": "nasa",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "nasa Archives | KQED Arts",
"ogDescription": null
},
"ttid": 1930,
"slug": "nasa",
"isLoading": false,
"link": "/quest/tag/nasa"
},
"quest_13203": {
"type": "terms",
"id": "quest_13203",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "13203",
"found": true
},
"relationships": {},
"featImg": null,
"name": "News",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "News Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2001,
"slug": "news",
"isLoading": false,
"link": "/quest/tag/news"
},
"quest_2141": {
"type": "terms",
"id": "quest_2141",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "2141",
"found": true
},
"relationships": {},
"featImg": null,
"name": "pbs",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "pbs Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2155,
"slug": "pbs",
"isLoading": false,
"link": "/quest/tag/pbs"
},
"quest_13205": {
"type": "terms",
"id": "quest_13205",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "13205",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Physics",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Physics Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2211,
"slug": "physics",
"isLoading": false,
"link": "/quest/tag/physics"
},
"quest_2361": {
"type": "terms",
"id": "quest_2361",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "2361",
"found": true
},
"relationships": {},
"featImg": null,
"name": "radiation",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "radiation Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2376,
"slug": "radiation",
"isLoading": false,
"link": "/quest/tag/radiation"
},
"quest_2739": {
"type": "terms",
"id": "quest_2739",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "2739",
"found": true
},
"relationships": {},
"featImg": null,
"name": "space",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "space Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2755,
"slug": "space",
"isLoading": false,
"link": "/quest/tag/space"
},
"quest_4": {
"type": "terms",
"id": "quest_4",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "4",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Biology",
"description": null,
"taxonomy": "category",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Biology Archives | KQED Arts",
"ogDescription": null
},
"ttid": 4,
"slug": "biology",
"isLoading": false,
"link": "/quest/category/biology"
},
"quest_5": {
"type": "terms",
"id": "quest_5",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "5",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Chemistry",
"description": null,
"taxonomy": "category",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Chemistry Archives | KQED Arts",
"ogDescription": null
},
"ttid": 6,
"slug": "chemistry",
"isLoading": false,
"link": "/quest/category/chemistry"
},
"quest_658": {
"type": "terms",
"id": "quest_658",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "658",
"found": true
},
"relationships": {},
"featImg": null,
"name": "comet",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "comet Archives | KQED Arts",
"ogDescription": null
},
"ttid": 663,
"slug": "comet",
"isLoading": false,
"link": "/quest/tag/comet"
},
"quest_11828": {
"type": "terms",
"id": "quest_11828",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11828",
"found": true
},
"relationships": {},
"featImg": null,
"name": "origin of life",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "origin of life Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11882,
"slug": "origin-of-life",
"isLoading": false,
"link": "/quest/tag/origin-of-life"
},
"quest_247": {
"type": "terms",
"id": "quest_247",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "247",
"found": true
},
"relationships": {},
"featImg": null,
"name": "atom",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "atom Archives | KQED Arts",
"ogDescription": null
},
"ttid": 249,
"slug": "atom",
"isLoading": false,
"link": "/quest/tag/atom"
},
"quest_11825": {
"type": "terms",
"id": "quest_11825",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11825",
"found": true
},
"relationships": {},
"featImg": null,
"name": "atomic nucleus",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "atomic nucleus Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11876,
"slug": "atomic-nucleus",
"isLoading": false,
"link": "/quest/tag/atomic-nucleus"
},
"quest_544": {
"type": "terms",
"id": "quest_544",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "544",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Chabot Space & Science Center",
"description": "http://www.chabotspace.org/",
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": "http://www.chabotspace.org/",
"title": "Chabot Space & Science Center Archives | KQED Arts",
"ogDescription": null
},
"ttid": 3332,
"slug": "chabot-space-science-center",
"isLoading": false,
"link": "/quest/tag/chabot-space-science-center"
},
"quest_1163": {
"type": "terms",
"id": "quest_1163",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "1163",
"found": true
},
"relationships": {},
"featImg": null,
"name": "galaxy",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "galaxy Archives | KQED Arts",
"ogDescription": null
},
"ttid": 1172,
"slug": "galaxy",
"isLoading": false,
"link": "/quest/tag/galaxy"
},
"quest_13202": {
"type": "terms",
"id": "quest_13202",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "13202",
"found": true
},
"relationships": {},
"featImg": null,
"name": "QUEST Northern California",
"description": "KQED serves the people of Northern California with a public-supported alternative to commercial media. Home to the most listened-to public radio station in the nation, one of the highest-rated public television services and an award-winning education program, and as a leader and innovator in interactive technology, KQED takes people of all ages on journeys of exploration — exposing them to new people, places and ideas.",
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": "KQED serves the people of Northern California with a public-supported alternative to commercial media. Home to the most listened-to public radio station in the nation, one of the highest-rated public television services and an award-winning education program, and as a leader and innovator in interactive technology, KQED takes people of all ages on journeys of exploration — exposing them to new people, places and ideas.",
"title": "QUEST Northern California Archives | KQED Arts",
"ogDescription": null
},
"ttid": 3254,
"slug": "northern-california",
"isLoading": false,
"link": "/quest/tag/northern-california"
},
"quest_2517": {
"type": "terms",
"id": "quest_2517",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "2517",
"found": true
},
"relationships": {},
"featImg": null,
"name": "scale",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "scale Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2533,
"slug": "scale",
"isLoading": false,
"link": "/quest/tag/scale"
},
"quest_11823": {
"type": "terms",
"id": "quest_11823",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11823",
"found": true
},
"relationships": {},
"featImg": null,
"name": "size",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "size Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11874,
"slug": "size",
"isLoading": false,
"link": "/quest/tag/size"
},
"quest_11824": {
"type": "terms",
"id": "quest_11824",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11824",
"found": true
},
"relationships": {},
"featImg": null,
"name": "subatomic",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "subatomic Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11875,
"slug": "subatomic",
"isLoading": false,
"link": "/quest/tag/subatomic"
},
"quest_3034": {
"type": "terms",
"id": "quest_3034",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "3034",
"found": true
},
"relationships": {},
"featImg": null,
"name": "universe",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "universe Archives | KQED Arts",
"ogDescription": null
},
"ttid": 3051,
"slug": "universe",
"isLoading": false,
"link": "/quest/tag/universe"
},
"quest_742": {
"type": "terms",
"id": "quest_742",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "742",
"found": true
},
"relationships": {},
"featImg": null,
"name": "curiosity",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "curiosity Archives | KQED Arts",
"ogDescription": null
},
"ttid": 747,
"slug": "curiosity",
"isLoading": false,
"link": "/quest/tag/curiosity"
},
"quest_11741": {
"type": "terms",
"id": "quest_11741",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11741",
"found": true
},
"relationships": {},
"featImg": null,
"name": "drill",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "drill Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11775,
"slug": "drill",
"isLoading": false,
"link": "/quest/tag/drill"
},
"quest_13200": {
"type": "terms",
"id": "quest_13200",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "13200",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Geology",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Geology Archives | KQED Arts",
"ogDescription": null
},
"ttid": 1212,
"slug": "geology",
"isLoading": false,
"link": "/quest/tag/geology"
},
"quest_1751": {
"type": "terms",
"id": "quest_1751",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "1751",
"found": true
},
"relationships": {},
"featImg": null,
"name": "mars",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "mars Archives | KQED Arts",
"ogDescription": null
},
"ttid": 1763,
"slug": "mars",
"isLoading": false,
"link": "/quest/tag/mars"
},
"quest_2457": {
"type": "terms",
"id": "quest_2457",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "2457",
"found": true
},
"relationships": {},
"featImg": null,
"name": "rover",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "rover Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2473,
"slug": "rover",
"isLoading": false,
"link": "/quest/tag/rover"
},
"quest_11415": {
"type": "terms",
"id": "quest_11415",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11415",
"found": true
},
"relationships": {},
"featImg": null,
"name": "2012 DA14",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "2012 DA14 Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11448,
"slug": "2012-da14",
"isLoading": false,
"link": "/quest/tag/2012-da14"
},
"quest_233": {
"type": "terms",
"id": "quest_233",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "233",
"found": true
},
"relationships": {},
"featImg": null,
"name": "asteroid",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "asteroid Archives | KQED Arts",
"ogDescription": null
},
"ttid": 234,
"slug": "asteroid",
"isLoading": false,
"link": "/quest/tag/asteroid"
},
"quest_1968": {
"type": "terms",
"id": "quest_1968",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "1968",
"found": true
},
"relationships": {},
"featImg": null,
"name": "neo",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "neo Archives | KQED Arts",
"ogDescription": null
},
"ttid": 1980,
"slug": "neo",
"isLoading": false,
"link": "/quest/tag/neo"
},
"quest_11689": {
"type": "terms",
"id": "quest_11689",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11689",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Everest",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Everest Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11723,
"slug": "everest",
"isLoading": false,
"link": "/quest/tag/everest"
},
"quest_11691": {
"type": "terms",
"id": "quest_11691",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11691",
"found": true
},
"relationships": {},
"featImg": null,
"name": "irvine",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "irvine Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11725,
"slug": "irvine",
"isLoading": false,
"link": "/quest/tag/irvine"
},
"quest_11690": {
"type": "terms",
"id": "quest_11690",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11690",
"found": true
},
"relationships": {},
"featImg": null,
"name": "mallory",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "mallory Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11724,
"slug": "mallory",
"isLoading": false,
"link": "/quest/tag/mallory"
},
"quest_11688": {
"type": "terms",
"id": "quest_11688",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11688",
"found": true
},
"relationships": {},
"featImg": null,
"name": "sharp",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "sharp Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11722,
"slug": "sharp",
"isLoading": false,
"link": "/quest/tag/sharp"
},
"quest_11": {
"type": "terms",
"id": "quest_11",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Geology",
"description": null,
"taxonomy": "category",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Geology Archives | KQED Arts",
"ogDescription": null
},
"ttid": 12,
"slug": "geology",
"isLoading": false,
"link": "/quest/category/geology"
},
"quest_10617": {
"type": "terms",
"id": "quest_10617",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "10617",
"found": true
},
"relationships": {},
"featImg": null,
"name": "concretions",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "concretions Archives | KQED Arts",
"ogDescription": null
},
"ttid": 10650,
"slug": "concretions",
"isLoading": false,
"link": "/quest/tag/concretions"
},
"quest_10609": {
"type": "terms",
"id": "quest_10609",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "10609",
"found": true
},
"relationships": {},
"featImg": null,
"name": "gypsum",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "gypsum Archives | KQED Arts",
"ogDescription": null
},
"ttid": 10642,
"slug": "gypsum",
"isLoading": false,
"link": "/quest/tag/gypsum"
},
"quest_11685": {
"type": "terms",
"id": "quest_11685",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11685",
"found": true
},
"relationships": {},
"featImg": null,
"name": "hematite",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "hematite Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11719,
"slug": "hematite",
"isLoading": false,
"link": "/quest/tag/hematite"
},
"quest_9996": {
"type": "terms",
"id": "quest_9996",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "9996",
"found": true
},
"relationships": {},
"featImg": null,
"name": "minerals",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "minerals Archives | KQED Arts",
"ogDescription": null
},
"ttid": 10026,
"slug": "minerals",
"isLoading": false,
"link": "/quest/tag/minerals"
},
"quest_316": {
"type": "terms",
"id": "quest_316",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "316",
"found": true
},
"relationships": {},
"featImg": null,
"name": "big bang",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "big bang Archives | KQED Arts",
"ogDescription": null
},
"ttid": 318,
"slug": "big-bang",
"isLoading": false,
"link": "/quest/tag/big-bang"
},
"quest_1232": {
"type": "terms",
"id": "quest_1232",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "1232",
"found": true
},
"relationships": {},
"featImg": null,
"name": "gold",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "gold Archives | KQED Arts",
"ogDescription": null
},
"ttid": 1242,
"slug": "gold",
"isLoading": false,
"link": "/quest/tag/gold"
},
"quest_11565": {
"type": "terms",
"id": "quest_11565",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11565",
"found": true
},
"relationships": {},
"featImg": null,
"name": "nuclear fusion",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "nuclear fusion Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11599,
"slug": "nuclear-fusion",
"isLoading": false,
"link": "/quest/tag/nuclear-fusion"
},
"quest_2780": {
"type": "terms",
"id": "quest_2780",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "2780",
"found": true
},
"relationships": {},
"featImg": null,
"name": "stars",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "stars Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2796,
"slug": "stars",
"isLoading": false,
"link": "/quest/tag/stars"
},
"quest_2837": {
"type": "terms",
"id": "quest_2837",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "2837",
"found": true
},
"relationships": {},
"featImg": null,
"name": "supernova",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "supernova Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2853,
"slug": "supernova",
"isLoading": false,
"link": "/quest/tag/supernova"
},
"quest_11665": {
"type": "terms",
"id": "quest_11665",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11665",
"found": true
},
"relationships": {},
"featImg": null,
"name": "acceleration",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "acceleration Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11699,
"slug": "acceleration",
"isLoading": false,
"link": "/quest/tag/acceleration"
},
"quest_902": {
"type": "terms",
"id": "quest_902",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "902",
"found": true
},
"relationships": {},
"featImg": null,
"name": "earth",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "earth Archives | KQED Arts",
"ogDescription": null
},
"ttid": 907,
"slug": "earth",
"isLoading": false,
"link": "/quest/tag/earth"
},
"quest_11663": {
"type": "terms",
"id": "quest_11663",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11663",
"found": true
},
"relationships": {},
"featImg": null,
"name": "gravity",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "gravity Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11697,
"slug": "gravity",
"isLoading": false,
"link": "/quest/tag/gravity"
},
"quest_11666": {
"type": "terms",
"id": "quest_11666",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11666",
"found": true
},
"relationships": {},
"featImg": null,
"name": "mass",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "mass Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11700,
"slug": "mass",
"isLoading": false,
"link": "/quest/tag/mass"
},
"quest_11664": {
"type": "terms",
"id": "quest_11664",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11664",
"found": true
},
"relationships": {},
"featImg": null,
"name": "oblate",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "oblate Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11698,
"slug": "oblate",
"isLoading": false,
"link": "/quest/tag/oblate"
},
"quest_3132": {
"type": "terms",
"id": "quest_3132",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "3132",
"found": true
},
"relationships": {},
"featImg": null,
"name": "weight",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "weight Archives | KQED Arts",
"ogDescription": null
},
"ttid": 3150,
"slug": "weight",
"isLoading": false,
"link": "/quest/tag/weight"
},
"quest_13192": {
"type": "terms",
"id": "quest_13192",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "13192",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Astronomy",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Astronomy Archives | KQED Arts",
"ogDescription": null
},
"ttid": 245,
"slug": "astronomy",
"isLoading": false,
"link": "/quest/tag/astronomy"
},
"quest_545": {
"type": "terms",
"id": "quest_545",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "545",
"found": true
},
"relationships": {},
"featImg": null,
"name": "chabot space and science center",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "chabot space and science center Archives | KQED Arts",
"ogDescription": null
},
"ttid": 548,
"slug": "chabot-space-and-science-center",
"isLoading": false,
"link": "/quest/tag/chabot-space-and-science-center"
},
"quest_2827": {
"type": "terms",
"id": "quest_2827",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "2827",
"found": true
},
"relationships": {},
"featImg": null,
"name": "sun",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "sun Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2843,
"slug": "sun",
"isLoading": false,
"link": "/quest/tag/sun"
},
"quest_8": {
"type": "terms",
"id": "quest_8",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "8",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Engineering",
"description": null,
"taxonomy": "category",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Engineering Archives | KQED Arts",
"ogDescription": null
},
"ttid": 9,
"slug": "engineering",
"isLoading": false,
"link": "/quest/category/engineering"
},
"quest_9": {
"type": "terms",
"id": "quest_9",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "9",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Environment",
"description": null,
"taxonomy": "category",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Environment Archives | KQED Arts",
"ogDescription": null
},
"ttid": 10,
"slug": "environment",
"isLoading": false,
"link": "/quest/category/environment"
},
"quest_12": {
"type": "terms",
"id": "quest_12",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "12",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Health",
"description": null,
"taxonomy": "category",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Health Archives | KQED Arts",
"ogDescription": null
},
"ttid": 13,
"slug": "health",
"isLoading": false,
"link": "/quest/category/health"
},
"quest_10950": {
"type": "terms",
"id": "quest_10950",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "10950",
"found": true
},
"relationships": {},
"featImg": null,
"name": "2012",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "2012 Archives | KQED Arts",
"ogDescription": null
},
"ttid": 10983,
"slug": "2012",
"isLoading": false,
"link": "/quest/tag/2012"
},
"quest_11194": {
"type": "terms",
"id": "quest_11194",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11194",
"found": true
},
"relationships": {},
"featImg": null,
"name": "kqed science",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "kqed science Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11227,
"slug": "kqed-science",
"isLoading": false,
"link": "/quest/tag/kqed-science"
},
"quest_2349": {
"type": "terms",
"id": "quest_2349",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "2349",
"found": true
},
"relationships": {},
"featImg": null,
"name": "QUEST",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "QUEST Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2364,
"slug": "quest",
"isLoading": false,
"link": "/quest/tag/quest"
},
"quest_2530": {
"type": "terms",
"id": "quest_2530",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "2530",
"found": true
},
"relationships": {},
"featImg": null,
"name": "Science",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "Science Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2546,
"slug": "science",
"isLoading": false,
"link": "/quest/tag/science"
},
"quest_2893": {
"type": "terms",
"id": "quest_2893",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "2893",
"found": true
},
"relationships": {},
"featImg": null,
"name": "television",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "television Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2909,
"slug": "quest-television",
"isLoading": false,
"link": "/quest/tag/quest-television"
},
"quest_11645": {
"type": "terms",
"id": "quest_11645",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11645",
"found": true
},
"relationships": {},
"featImg": null,
"name": "top stories",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "top stories Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11679,
"slug": "top-stories",
"isLoading": false,
"link": "/quest/tag/top-stories"
},
"quest_3071": {
"type": "terms",
"id": "quest_3071",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "3071",
"found": true
},
"relationships": {},
"featImg": null,
"name": "video",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "video Archives | KQED Arts",
"ogDescription": null
},
"ttid": 3088,
"slug": "tag-video",
"isLoading": false,
"link": "/quest/tag/tag-video"
},
"quest_1656": {
"type": "terms",
"id": "quest_1656",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "1656",
"found": true
},
"relationships": {},
"featImg": null,
"name": "life",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "life Archives | KQED Arts",
"ogDescription": null
},
"ttid": 1668,
"slug": "life",
"isLoading": false,
"link": "/quest/tag/life"
},
"quest_2088": {
"type": "terms",
"id": "quest_2088",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "2088",
"found": true
},
"relationships": {},
"featImg": null,
"name": "organic",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "organic Archives | KQED Arts",
"ogDescription": null
},
"ttid": 2101,
"slug": "organic",
"isLoading": false,
"link": "/quest/tag/organic"
},
"quest_11633": {
"type": "terms",
"id": "quest_11633",
"meta": {
"index": "terms_1716263798",
"site": "quest",
"id": "11633",
"found": true
},
"relationships": {},
"featImg": null,
"name": "SAM",
"description": null,
"taxonomy": "tag",
"headData": {
"twImgId": null,
"twTitle": null,
"ogTitle": null,
"ogImgId": null,
"twDescription": null,
"description": null,
"title": "SAM Archives | KQED Arts",
"ogDescription": null
},
"ttid": 11667,
"slug": "sam",
"isLoading": false,
"link": "/quest/tag/sam"
}
},
"userPermissionsReducer": {
"wpLoggedIn": false
},
"eventsReducer": {},
"fssReducer": {},
"tvDailyScheduleReducer": {},
"tvWeeklyScheduleReducer": {},
"tvPrimetimeScheduleReducer": {},
"tvMonthlyScheduleReducer": {},
"userAccountReducer": {
"user": {
"email": null,
"emailStatus": "EMAIL_UNVALIDATED",
"loggedStatus": "LOGGED_OUT",
"loggingChecked": false,
"articles": [],
"firstName": null,
"lastName": null,
"phoneNumber": null,
"fetchingMembership": false,
"membershipError": false,
"memberships": [
{
"id": null,
"startDate": null,
"firstName": null,
"lastName": null,
"familyNumber": null,
"memberNumber": null,
"memberSince": null,
"expirationDate": null,
"pfsEligible": false,
"isSustaining": false,
"membershipLevel": "Prospect",
"membershipStatus": "Non Member",
"lastGiftDate": null,
"renewalDate": null,
"lastDonationAmount": null
}
]
},
"authModal": {
"isOpen": false,
"view": "LANDING_VIEW"
},
"error": null
},
"youthMediaReducer": {},
"checkPleaseReducer": {
"filterData": {
"region": {
"key": "Restaurant Region",
"filters": [
"Any Region"
]
},
"cuisine": {
"key": "Restaurant Cuisine",
"filters": [
"Any Cuisine"
]
}
},
"restaurantDataById": {},
"restaurantIdsSorted": [],
"error": null
},
"userAgentReducer": {
"userAgent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
"isBot": true
},
"requestOutcomesReducer": {
"notFound": []
},
"navPromosReducer": {
"isFetching": false,
"fetchFailed": false,
"hasFetched": true,
"promos": {
"news": {
"name": "2026 Voter Guide",
"link": "/voterguide",
"imageURL": "https://cdn.kqed.org/wp-content/uploads/2026/10/Nav-News-Nov2026ElectionCoverage@2x-7bd4aad4.png",
"description": "Get informed in minutes with our Voter Guide for California’s November 3 election."
},
"podcasts-radio": {},
"video-tv": {},
"events": {},
"support": {}
}
}
}
