Ralph Lorenz and Titan Unveiled
Air Date: 06/16/2008
Run Time: 0:28:52
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- Ralph Lorenz, planetary scientist,
Planetary scientist Ralph Lorenz has co-authored a great new book about Saturn's moon and the Cassini-Huygens mission that has revealed its amazingly Earth-like surface. Emily Lakdawalla reaches for robotic arms on Mars, and there's a sweet edition of What's Up with Bruce Betts and Mat Kaplan that will give away another Planetary Radio t-shirt in a new space trivia contest.