Scientists announce discovery of supermassive binary black holes: Two black holes orbiting one another eventually will merge - Science Daily

Researchers have discovered a supermassive black hole binary system, one of only two known such systems.

A team of researchers from Purdue University and other institutions have discovered a supermassive black hole binary system, one of only two known such systems. The two black holes, which orbit each … [+1850 chars]

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