Mercury may once have orbited the Sun in a synchronous rotation, according to new calculations that suggest a collision with a large asteroid may have knocked Mercury into its unusual orbit.
Source: http://www.cosmosmagazine.com/news/5075/did-a-giant-asteroid-crash-alter-mercurys-spin
Drew Barrymore Ehrinn Cummings Elena Lyons Elisabeth Röhm Elisha Cuthbert Eliza Dushku Emilie de Ravin Emma Heming Emma Stone Emma Watson
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