Subaru Telescope spots 13-billion-year-old quasars powered by black holes Princeton University Astronomers from Japan, Taiwan and Princeton University have discovered 83 quasars powered by supermassive black holes in the distant universe, from a time when the universe was less than 10 percent of its present age. “It is remarkable that such massive dense objects were…

via Watts Up With That?

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March 14, 2019 at 04:02AM