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QUEST Previous Broadcasts

Wineries and Global Warming /The Planet Hunters (Episode #116H)

KQED 9: Wed, Dec 26, 2012 -- 7:30 PM

* Wineries and Global Warming - The Napa and Sonoma microclimates produce world famous wines, but what happens if the climate changes? Scientists are predicting that global warming could increase the number of super-hot days in the California wine region, interfering with the way grapes ripen. Local scientists and wineries are beginning to look at how to prepare.
* The Planet Hunters - Do other planets like Earth exist? To find out, a team of astronomers from the University of California is building a new telescope in the hills east of San Jose. Quest finds out how the team searches for planets and why it matters.
* The Great Switch-Out - Compared to traditional incandescent light bulbs, new compact fluorescent bulbs use at least two-thirds less energy and last up to 10 times longer. Many say that widespread use would produce major energy savings and reduce global warming emissions. But some people say their lighting is too harsh. Quest sheds some light on the bulb battle.

Repeat Broadcasts:

  • KQED 9: Thu, Dec 27, 2012 -- 1:30 AM
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TV Technical Issues

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    • Audio Issue KQED DT 9.1 /25.1

      UPDATE: Audio has been restored, please report any issues!  If you?re still experiencing audio issues, you may need to rescan your television. Visit kqed.org/54move to learn how. Thank you for your patience while we resolve the issue!

    • KQED will no longer broadcast the KQEH signal from Monument Peak Tower effective 1/17/2018

      KQED will be removing its over-the-air television signal from the Monument Peak Tower in the San Jose area on January 17, 2018 (Note: this maintenance was previously scheduled for December 15, 2017). KQED will now broadcast our full suite of channels (KQED 9, KQED Plus, KQED World and PBS Kids) on Channel 9 and 54 […]

    • KQED LIFE OFF AIR Friday, December 15

      KQED will no longer offer the KQED Life channel beginning Friday, December 15. Several of the most popular exercise, cooking and lifestyle programs exclusive to KQED Life will now be scheduled on KQED Plus and KQED 9, where they can be experienced by more viewers. View/Download Schedule

To view previous issues and how they were resolved, go to our TV Technical Issues page.

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