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Supermassive black hole’s high spin rate provides a direct clue as to how it grew

For the first time, scientists have measured the spin of a supermassive black hole at the center of a galaxy – a measurement that could help explain how these objects got so large. Supermassive black holes are thought to occupy the center of virtually every galaxy in the universe. They…

NASA finds ‘bonanza’ of millions of new black holes

NASA said Wednesday they’d discovered a “bonanza” of new black holes, possibly up to 2.5 million of them, using the new Wide-field Infrared Survey Explorer (WISE) telescope. “WISE has exposed a menagerie of hidden objects,” Hashima Hasan, WISE program scientist, said in a media advisory. “We’ve found an asteroid dancing…