Mars Exploration
http://thedianerehmshow.org/shows/2004-01-09/mars-exploration
New color photos from the surface of Mars confirm the color of the "red planet," but more interesting to scientists is the data being captured by the Spirit rover. Diane and her guests talk about what's being learned about Mars and the future of space exploration.
Guests
Jim Garvin
NASA's lead scientist for Mars exploration
Robert Craddock
Geologist, National Air and Space Museum Center for Earth and Planetary Studies
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