Martian Gushers

Claims of active flows on Mars are remarkable, but do they hold water?

(NASA/JPL/Malin Space Science Systems)
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I started laughing, too. Nature is often humbling to a geologist. "You’re right, of course. But ‘simple’ is always a good place to start."

Posted December 8, 2006.

Bob Craddock is a geologist with the National Air and Space Museum's Center for Earth and Planetary Studies.

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MGS, R.I.P (December 6, 2006)
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