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Taking the Heat

Taking the Heat

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3:27
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Six Questions with David Pogue

Video
2:33
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Soccer Playing Robots

Video
3:40
Getting Computers to See

Getting Computers to See

Video
3:43
Modeling a Comet Airburst

Modeling a Comet Airburst

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3:20
A Mind for Music

A Mind for Music

Video
4:05
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Cars That Power the Grid

Video
2:11
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Green Energy in China

Video
5:09
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A Strict Carbon Diet

Video
2:58
Brian Greene Previews NOVA's "The Fabric of the Cosmos"

Brian Greene Previews NOVA's "The Fabric of the Cosmos"

Video
2:10
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Brian Greene Answers Your Questions

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1:07
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The 9/11 Memorial Mock-Up

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1:54
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NOVA

Shabbat Elevator

Hotels are offering an innovative, albeit slow, way for observant Jews to use elevators on the Sabbath.