"What are possible alternative environments in which life may have originated? "
Content with the tag: “planet migration”
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Exotic Earths
Collaborators from NAI’s Teams at NASA Goddard Space Flight Center, University of Colorado, Boulder, and Penn State as well as the former Virtual Planetary Lab Team have a paper this week in Science discussing the possible formation of “Exotic Earths.” Their models have simulated terrestrial planet growth during and after inward giant planet migration. Their results cause them to speculate that more than a third of the known systems of giant planets may harbor Earth-like planets.
September 7, 2006 / Posted by: Shige Abe
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