Sunday, February 2, 2014

ScienceDaily: Black Holes News

ScienceDaily: Black Holes News


Strange new bursts of gamma rays point to a new way to destroy a star

Posted: 16 Apr 2013 11:47 AM PDT

Scientists have pinpointed a new type of exceptionally powerful and long-lived cosmic explosion, prompting a theory that they arise in the violent death throes of a supergiant star.

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