sábado, 4 de junio de 2011

@USRealityCheck, 04/06/11 20:34

US Reality Check (@USRealityCheck)
04/06/11 20:34
Moons like ours 'could be common': Simulations show that moons as proportionally large as Earth's moon - onc... http://bbc.in/iq3uvm bbc

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