Episode 4 - All the Lonely Planets - a podcast by Paul Carr

from 2013-02-17T03:49

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A conversation about alien life with Dr. David Grinspoon, author of Lonely Planets. We talked about his career as ab astrobiologiest, about the habitability throughout the solar system from Venus to the moons of Saturn, a proposed Venus ballon, the Curiosity rover on Mars, his upcoming book, his band, and more.