Its possible (rare earth) when you factor in star life, stability, metals, habitable zone, rotation, having a moon (tides might be critical), of course, atmosphere, chemical reactions, energy, etc etc.
5 posted on 11/15/2005 6:49:09 PM PST by Crazieman
(6-23-2005, Establishment of the United Socialist States of America)
Its possible (rare earth) when you factor in star life, stability, metals, habitable zone, rotation, having a moon (tides might be critical), of course, atmosphere, chemical reactions, energy, etc etc.