News Archives Astrobiology Science News 28 May 2009 By Keith Cowing May 28, 2009 Two-fluid Instability of Dust and Gas in the Dust Layer of a Protoplanetary Disk Synthetic photometry for carbon rich giants, I. Hydrostatic dust-free models Keith Cowing SpaceRef co-founder, Explorers Club Fellow, ex-NASA, Away Teams, Journalist, Space & Astrobiology, Lapsed climber. Follow on Twitter