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Black Holes May Explode Into ‘White Holes’ And Pour All Their Matter Into Space, Physicists Say

Posted by ipso facto @ 11:12 on July 19, 2014  

Black holes might end their lives by transforming into their exact opposite — ‘white holes’ that explosively pour all the material they ever swallowed into space, say two physicists. The suggestion, based on a speculative quantum theory of gravity, could solve a long-standing conundrum about whether black holes destroy information.

The theory suggests that the transition from black hole to white hole would take place right after the initial formation of the black hole, but because gravity dilates time, outside observers would see the black hole lasting billions or trillions of years or more, depending on its size. If the authors are correct, tiny black holes that formed during the very early history of the Universe would now be ready to pop off like firecrackers and might be detected as high-energy cosmic rays or other radiation. In fact, they say, their work could imply that some of the dramatic flares commonly considered to be supernova explosions could in fact be the dying throes of tiny black holes that formed shortly after the Big Bang.

http://www.huffingtonpost.com/2014/07/18/black-holes-white-holes-explode-_n_5597006.html

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Post by the Golden Rule. Oasis not responsible for content/accuracy of posts. DYODD.