News Summary Archives Astrobiology Science News 4 December 2008 By Keith Cowing December 4, 2008 Effects of scattering and dust grain size on the temperature structure of protoplanetary discs: A three-layer approach, astro-ph Characterization of the HD 17156 planetary system, astro-ph Type I Planet Migration in Nearly Laminar Disks, astro-ph 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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