Google News: New Data Provides A Complete Description Of A Black Hole

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New Data Provides A Complete Description Of A Black Hole Forbes - ‎Nov 19, 2011‎ An artist's illustration depicts what astronomers think is happening within the Cygnus X-1 system. Cygnus X-1 is a so-called stellar-mass black hole, a class of black holes that comes from the collapse of a massive star. See all 19 sources »

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