earth bigger cousin

  1. DragonDude

    New Planet Discovered, "Earth's Bigger Cousin"

    http://www.universetoday.com/am/publish/large_rocky_planet.html?1362005 We've finally found a extrasolar terrestrial planet, just when people thought all we were going to keep finding were more "hot Jupiters." This bugger is 7.5x Earth's mass, twice the diameter, and has a two day long...
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