News Summary Archives Astrobiology News 29 November 2006 By Keith Cowing November 29, 2006 Geobiologists Solve “Catch-22 Problem” Concerning the Rise of Atmospheric Oxygen, California Institute of Technology Relativistic Effects in Extrasolar Planetary Systems, arXiv.org Keith Cowing Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp veteran, (he/him) 🖖🏻 Follow on Twitter
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