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Read more:http://space.newscientist.com/article/dn13644A planet about 5 times as massive as Earth may change the tilt of a Neptune-like planet around a star 30 light years from the Sun, explaining why the larger planet does not always appear to cross in front of its host star as seen from Earth (Courtesy of Ribas et al.)

posted by Rommel Santor (lucky760) 1 year 8 months 2 weeks ago • 1,157 views • 38 secs