News Summary Archives Astrobiology Science News 4 October 2007 By Keith Cowing October 4, 2007 Habitability of Planets in Binaries, arXiv.org Inevitability of Plate Tectonics on Super-Earths, arXiv.org Prof finds mineral in B.C. that may also exist on Mars, Vancouver Sun Circumstellar Dust Created by Terrestrial Planet Formation in HD 113766 Keith Cowing Biologist, Explorers Club Fellow, ex-NASA Space Biologist and Payload integrator, Editor of NASAWatch.com and Astrobiology.com, Lapsed climber, Explorer, Synaesthete, Former Challenger Center board member 🖖🏻 Follow on Twitter