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Články z PhysOrgHow Earth Survived Birth: New Simulation Reveals Planet Migration Prevents Plunge Into Sun

12. 1 2010 (23:40)

(PhysOrg.com) -- For the last 20 years, the best models of planet formation -- or how planets grow from dust in a gas disk -- have contradicted the very existence of Earth. These models assumed locally constant temperatures within a disk, and the planets plunge into the Sun.