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You think you Earthlings have a global warming problem? You ain't got nothing next to these guys
 Astronomers have found what appears to be a gigantic suicidal planet.The odd, fiery planet is so close to its star and so large that it is triggering tremendous plasma tides on the star. Those powerful tides are in turn warping the planet's zippy less-than-a-day orbit around its star. The result: an ever-closer tango of death, with the planet eventually spiraling into the star. It is a slow death. The planet WASP-18b has maybe a million years to live, said planet discoverer Coel Hellier, a professor of astrophysics at Keele University in England. Hellier's report on the suicidal planet is in Thursday's issue of the journal Nature. "It's causing its own destruction by creating these tides," Hellier said. ...The planet is 1.9 million miles (3 million kilometers) from its star, 1/50th of the distance between Earth and its star, the sun. And because of that the temperature is about 3,800 degrees (2,100 Celsius). Its size 10 times bigger than Jupiter and its proximity to its star make it likely to die, Hellier said.... Posted by: Mike 2009-08-27 |
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