Documents The Cometary Biosphere Rob Sheldon, Richard Hoover SPIE SanDiego Aug 28, 2007.

Slide 1 Slide 2 The Cometary Biosphere Rob Sheldon, Richard Hoover SPIE SanDiego Aug 28, 2007 Slide 3 Panzooia 1.Cyanobacterial fossils on comets 2.Sand accretion on short-period…

Documents Cosmological Evolution: Spatial Relativity and the Speed of Life Robert Sheldon and Richard Hoover.....

Cosmological Evolution: Spatial Relativity and the Speed of Life Robert Sheldon and Richard Hoover SPIE SanDiego Aug 14, 2008 Outline Review of Panzooia via comets Bootstrap…