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A Clean Energy Future? artwork
Religion & Spirituality

A Clean Energy Future?

NOVA scienceNOW by WGBH Science Unit

Apr 19, 20115:06Religion & Spirituality

Steven Chu is the U.S. Secretary of Energy under President Obama. He’s a Nobel Prize-winning physicist, and a big proponent of renewable power, like wind and solar. He says that although they’re essential to fight climat...

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