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First Unambiguous Spin Measurement for a Supermassive Black Hole
An international team using NuStar and XMM-Newton measured a supermassive black hole's spin in a nearby galaxy at near light speed, about 670 million mph, the first clear determination of its rotation. The result helps explain growth of behemoth black holes at galactic centers.
MENTIONED IN THIS ARTICLE
NASA
NuStar Telescope
European Space Agency
Xmm-Newton
University of Maryland
Christopher Reynolds
Galactic