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Wednesday, December 28, 2011

Exploding Black Hole Observed -- More Energy in a Second than the Sun in a Billion Years

GRB-Produce-When-Black-Holes-Eat-Stars-2
Gamma Ray Bursts are the brightest things to happen to the Universe since its beginning -- extraordinarily intense electromagnetic events releasing more energy per second than the sun does in a billion years, and basically an excuse for astronomers to use every awesome adjective they know. GRBs are an incredible demonstration of just how big a universe is: they're extremely rare, only a few per galaxy per million years, and we see about one a day. They're so interesting NASA launched a satellite just for them, the Swift Gamma-Ray Burst Mission -- a mission so advanced that "Swift" isn't even an acronym.  They just liked the word.

Read More: http://www.dailygalaxy.com/my_weblog/2011/12/exploding-black-hole-observed-more-energy-in-a-second-than-the-sun-in-a-billion-years.html

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