Astrobiology Magazine | Seeking Life's Imprint in Shifting Desert Sand Astrobiology Magazine A group of scientists are hunched over, their eyes intently scanning the jumble of rocks on the ground. Every now and then, someone picks one up for closer inspection, turning it over and over again in their hand. Occasional comments ring out in the ... |
Monday, May 2, 2011
Seeking Life's Imprint in Shifting Desert Sand - Astrobiology Magazine
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