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Jul. 09, 2010
Mars Water
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| Although it's been years since the first publications of signs of water on Mars, support for the idea of lots of liquid water in the planet's past keeps coming in. We'll talk about the latest findings and how they fit into the larger picture of the Red Planet's possibly soggy past. |
Produced by Annette Heist, Senior Producer
Guests
-
Ron Cowen
Astronomy Writer, Science News
Washington DC
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Scatter, Adapt, and Remember: How Humans Will Survive a Mass Extinction
by Annalee Newitz
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