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Nova Previous Broadcasts

Great Cathedral Mystery (Episode #4105H)

KQED World: Fri, Dec 26, 2014 -- 6:00 AM

The Duomo in Florence is a towering masterpiece of Renaissance ingenuity and an enduring source of mystery. A team of US master bricklayers help build a unique experimental "mini-Duomo" using period tools and techniques. Will it stay intact during the final precarious stages of closing over the top of the dome?

Building The Great Cathedrals (Episode #3711H)

KQED World: Fri, Dec 26, 2014 -- 5:00 AM

Carved from 100 million pounds of stone, soaring effortlessly atop a spiderweb of masonry, Gothic cathedrals are marvels of human achievement and artistry. But how did medieval builders reach such spectacular heights? Consuming the labor of entire towns, sometimes taking 100 years to build, these architectural marvels were crafted from just hand tools and stone. Many now teeter on the brink of catastrophic collapse. To save them, an international team of engineers, architects, art historians and computer scientists searches the naves, bays, and bell towers for clues to how the dream of these heavenly temples on earth came true. Nova's teams perform hands-on experiments to investigate and reveal the architectural secrets that the cathedral builders used to erect their soaring, glass-filled walls. This program reveals the hidden formulas, drawn from the pages of the Bible itself, that drove medieval builders ever upward.

Great Cathedral Mystery (Episode #4105H)

KQED 9: Thu, Dec 25, 2014 -- 4:00 AM

The Duomo in Florence is a towering masterpiece of Renaissance ingenuity and an enduring source of mystery. A team of US master bricklayers help build a unique experimental "mini-Duomo" using period tools and techniques. Will it stay intact during the final precarious stages of closing over the top of the dome?

Building The Great Cathedrals (Episode #3711H)

KQED 9: Thu, Dec 25, 2014 -- 3:00 AM

Carved from 100 million pounds of stone, soaring effortlessly atop a spiderweb of masonry, Gothic cathedrals are marvels of human achievement and artistry. But how did medieval builders reach such spectacular heights? Consuming the labor of entire towns, sometimes taking 100 years to build, these architectural marvels were crafted from just hand tools and stone. Many now teeter on the brink of catastrophic collapse. To save them, an international team of engineers, architects, art historians and computer scientists searches the naves, bays, and bell towers for clues to how the dream of these heavenly temples on earth came true. Nova's teams perform hands-on experiments to investigate and reveal the architectural secrets that the cathedral builders used to erect their soaring, glass-filled walls. This program reveals the hidden formulas, drawn from the pages of the Bible itself, that drove medieval builders ever upward.

Great Cathedral Mystery (Episode #4105H)

KQED 9: Wed, Dec 24, 2014 -- 10:00 PM

The Duomo in Florence is a towering masterpiece of Renaissance ingenuity and an enduring source of mystery. A team of US master bricklayers help build a unique experimental "mini-Duomo" using period tools and techniques. Will it stay intact during the final precarious stages of closing over the top of the dome?

Building The Great Cathedrals (Episode #3711H)

KQED 9: Wed, Dec 24, 2014 -- 9:00 PM

Carved from 100 million pounds of stone, soaring effortlessly atop a spiderweb of masonry, Gothic cathedrals are marvels of human achievement and artistry. But how did medieval builders reach such spectacular heights? Consuming the labor of entire towns, sometimes taking 100 years to build, these architectural marvels were crafted from just hand tools and stone. Many now teeter on the brink of catastrophic collapse. To save them, an international team of engineers, architects, art historians and computer scientists searches the naves, bays, and bell towers for clues to how the dream of these heavenly temples on earth came true. Nova's teams perform hands-on experiments to investigate and reveal the architectural secrets that the cathedral builders used to erect their soaring, glass-filled walls. This program reveals the hidden formulas, drawn from the pages of the Bible itself, that drove medieval builders ever upward.

Making Stuff Colder (Episode #4020)

KQED Life: Sat, Dec 20, 2014 -- 3:00 AM

In this mini-series, New York Times' technology correspondent and best-selling author David Pogue takes a wild ride through the cutting-edge science that is powering a next wave of technological innovation. With his humor and zest for discovery, Pogue meets the scientists and engineers who are plunging to the bottom of the temperature scale, finding design inspiration in nature, and breaking every speed limit to make tomorrow's "stuff" colder, faster, wilder and safer.

Making Stuff Wilder (Episode #4019)

KQED Life: Sat, Dec 20, 2014 -- 2:00 AM

In this mini-series, New York Times' technology correspondent and best-selling author David Pogue takes a wild ride through the cutting-edge science that is powering a next wave of technological innovation. With his humor and zest for discovery, Pogue meets the scientists and engineers who are plunging to the bottom of the temperature scale, finding design inspiration in nature, and breaking every speed limit to make tomorrow's "stuff" colder, faster, wilder and safer.

Making Stuff Colder (Episode #4020)

KQED Life: Fri, Dec 19, 2014 -- 9:00 PM

In this mini-series, New York Times' technology correspondent and best-selling author David Pogue takes a wild ride through the cutting-edge science that is powering a next wave of technological innovation. With his humor and zest for discovery, Pogue meets the scientists and engineers who are plunging to the bottom of the temperature scale, finding design inspiration in nature, and breaking every speed limit to make tomorrow's "stuff" colder, faster, wilder and safer.

Making Stuff Wilder (Episode #4019)

KQED Life: Fri, Dec 19, 2014 -- 8:00 PM

In this mini-series, New York Times' technology correspondent and best-selling author David Pogue takes a wild ride through the cutting-edge science that is powering a next wave of technological innovation. With his humor and zest for discovery, Pogue meets the scientists and engineers who are plunging to the bottom of the temperature scale, finding design inspiration in nature, and breaking every speed limit to make tomorrow's "stuff" colder, faster, wilder and safer.

Making Stuff Colder (Episode #4020)

KQED World: Fri, Dec 19, 2014 -- 12:00 PM

In this mini-series, New York Times' technology correspondent and best-selling author David Pogue takes a wild ride through the cutting-edge science that is powering a next wave of technological innovation. With his humor and zest for discovery, Pogue meets the scientists and engineers who are plunging to the bottom of the temperature scale, finding design inspiration in nature, and breaking every speed limit to make tomorrow's "stuff" colder, faster, wilder and safer.

Making Stuff Wilder (Episode #4019)

KQED World: Fri, Dec 19, 2014 -- 11:00 AM

In this mini-series, New York Times' technology correspondent and best-selling author David Pogue takes a wild ride through the cutting-edge science that is powering a next wave of technological innovation. With his humor and zest for discovery, Pogue meets the scientists and engineers who are plunging to the bottom of the temperature scale, finding design inspiration in nature, and breaking every speed limit to make tomorrow's "stuff" colder, faster, wilder and safer.

Making Stuff Colder (Episode #4020)

KQED World: Fri, Dec 19, 2014 -- 6:00 AM

In this mini-series, New York Times' technology correspondent and best-selling author David Pogue takes a wild ride through the cutting-edge science that is powering a next wave of technological innovation. With his humor and zest for discovery, Pogue meets the scientists and engineers who are plunging to the bottom of the temperature scale, finding design inspiration in nature, and breaking every speed limit to make tomorrow's "stuff" colder, faster, wilder and safer.

Making Stuff Wilder (Episode #4019)

KQED World: Fri, Dec 19, 2014 -- 5:00 AM

In this mini-series, New York Times' technology correspondent and best-selling author David Pogue takes a wild ride through the cutting-edge science that is powering a next wave of technological innovation. With his humor and zest for discovery, Pogue meets the scientists and engineers who are plunging to the bottom of the temperature scale, finding design inspiration in nature, and breaking every speed limit to make tomorrow's "stuff" colder, faster, wilder and safer.

First Man on the Moon (Episode #4122H)

KQED Plus: Sun, Dec 14, 2014 -- 2:30 PM

When Neil Armstrong set foot on the moon, he won instant fame. Yet this accomplished engineer and test pilot was so determined to stay out of the limelight that few know the personal story of how his rare combination of talent, luck and experience led to his successful command of Apollo 11. Nova presents an intimate portrait of an unassuming American hero through interviews with Armstrong's family and friends.

3D Spies of WWII (Episode #3903)

KQED World: Fri, Dec 12, 2014 -- 5:00 AM

During World War II, Hitler's scientists developed terrifying new weapons of mass destruction. Alarmed by rumors about advanced rockets and missiles, Allied intelligence recruited a team of brilliant minds from British universities and Hollywood studios to a country house near London. Here, they secretly pored over millions of air photos shot at great risk over German territory by specially converted, high-flying Spitfires. Peering at the photos through 3D stereoscopes, the team spotted telltale clues that revealed hidden Nazi rocket bases. The photos led to devastating Allied bombing raids that were crucial setbacks to the German rocket program and helped ensure the success of the D-Day landings. With 3D graphics that recreate exactly what the photo spies saw, NOVA tells the suspenseful, previously untold story of air photo intelligence that played a vital role in defeating Hitler.

Repeat Broadcasts:

  • KQED Life: Sat, Dec 13, 2014 -- 2:00 AM
  • KQED Life: Fri, Dec 12, 2014 -- 8:00 PM
  • KQED World: Fri, Dec 12, 2014 -- 11:00 AM

First Man on the Moon (Episode #4122H)

KQED 9: Wed, Dec 10, 2014 -- 8:30 PM

When Neil Armstrong set foot on the moon, he won instant fame. Yet this accomplished engineer and test pilot was so determined to stay out of the limelight that few know the personal story of how his rare combination of talent, luck and experience led to his successful command of Apollo 11. Nova presents an intimate portrait of an unassuming American hero through interviews with Armstrong's family and friends.

Repeat Broadcasts:

  • KQED Life: Thu, Dec 11, 2014 -- 2:30 AM
  • KQED 9: Thu, Dec 11, 2014 -- 2:30 AM
  • KQED Life: Wed, Dec 10, 2014 -- 8:30 PM
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TV Technical Issues

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    TV Technical Issues
    • KQED all channels, planned overnight maintenance: early Fri 12/19 midnight-6am

      (this includes all DT9, DT54 and DT25 channels, along with all paid services) We will be doing upgrade and maintenance work in our Master Control area during the overnight hours of late Thurs/early Fri 12/19. Work will begin shortly after midnight early Friday, which may last until 6am, though we hope to finish earlier. This […]

    • KQED Plus OTA ? Optimistically planned maintenance: Fri 12/05 mid-morning

      (DT54.1 thru 54.5) Assuming that the weather and road conditions permit, we plan to do a bit of maintenance on our KQEH transmitter the morning of Friday 12/05… hopefully 10am-11am-ish, but could be a bit later. Most of the work should not affect the outgoing signal, but there will need to be a cable swap […]

    • Mon 11/03/14: Work on KQED Plus tower (DT54)

      Another station needs to do maintenance on its equipment on the tower on Monument Peak, requiring that we switch our DT54 Over the Air signal from the main antenna to the auxiliary when the work starts, then back to the main antenna at the conclusion. These switches should cause momentary outages only, and most receivers […]

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

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