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Planetary Radio

Analyzing Alien Atmospheres

Airdate: Monday, April 7, 2008
Running Time: 00:28:52
Listen: Windows Media | MP3

Mark Swain of the Jet Propulsion Laboratory leads the team that has found methane in the atmosphere of a planet orbiting another star. This is the first time an organic molecule has been found on an "exoplanet." Bill Nye is almost ready to buy a ticket to ride...into space. Emily Lakdawalla's Q&A explains why worlds are round, and edible space debris invades What's Up! Bruce Betts provides a look at the night sky and a new space trivia contest.

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Guests

• Mark Swain, Jet Propulsion Laboratory

Related Information

• Mars Exploration Rovers update
• Methane found in exoplanet atmosphere
• Planetary Society blog entry on the search for Venusian volcanos