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Daily Archives: November 29, 2011
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Too many good papers came out this week, so I am doing the countdown with letters (not numbers) as they are all winners. Enjoy! 1a. Ancient Animals: Erwin et al. present the origination times of early animals (as old as pre-Cambrian) and estimate that the last common animal ancestor (LCAA?) may have lived ~800 million years ago. Results published in the journal Science: http://www.sciencemag.org/content/334/6059/1091.short 1b. Ancient Atmospheres: Scientist from the New York Center for Astrobiology simulate the atmospheric conditions of.... |
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Astrobiology Magazine Top Story |
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