View Full Version : Episode 210: Mars Exploration Rovers

2010-Dec-30, 05:40 PM
The twin Mars Exploration Rovers, Spirit and Opportunity, have been crawling around the surface of Mars since early 2004 Ė years longer than they were expected to live. And what they have discovered there on Mars has given scientists their best understanding of Martian geology over the last few billion years. Letís investigate these amazing rovers and their ongoing mission.http://feeds.feedburner.com/~r/astronomycast/~4/dZFDNjZidlI

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