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Why We Need Missions to Earth

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Air Date: 07/14/2008
Run Time: 0:28:52

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Former University of New Hampshire Professor Berrien Moore shared the 2007 Nobel Peace Prize and now heads Climate Central. He talks about participation in a recent Planetary Society delegation to Washington regarding Earth observation missions, and expands on his article in The Planetary Report. Bill Nye on discovery of water at Mercury. Emily Lakdawalla's Q&A, and What's Up enjoys a burger, fries, and the night skies, and announces a new space trivia contest.

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