News Summary Archives Astrobiology Science News 16 August 2008 By Keith Cowing August 16, 2008 Origin and Evolution of Earth: Research Questions for a Changing Planet, National Research Council Ancient Bacteria Uses Arsenic to Grow, USGS NASA AMASE 2008: Day 4: A Good FieldDay NASA AMASE 2008: Day 4: Pan’sEntry 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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