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Astronomers Discover Close-knit Pairs of Massive Black Holes


January 12, 2011

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Astronomers at the California Institute of Technology, University of Illinois at Urbana-Champaign and University of Hawaii have discovered 16 close-knit pairs of supermassive black holes in merging galaxies. These black-hole pairs, also called binaries, are about a hundred to a thousand times closer together than most that have been observed before, providing astronomers a glimpse into how these behemoths and their host galaxies merge.Full Story

Source
California Institute of Technology

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