Cygnus X-1 Mystery Solved

Posted: 11/19/2011 8:16:45 AM Reads: 267 Submitted By:Voyager70 Category: Space Source: www.messagetoeagle.com

For the first time, astronomers have produced a complete description of a black hole, a concentration of mass so dense that not even light can escape its powerful gravitational pull. Their precise measurements have allowed them to reconstruct the history of the object from its birth some six million years ago...

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