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17. Jun 2019

June 17, 2013
by Guest Post
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Black Hole Naps amidst Stellar Chaos

Nearly a decade ago, NASA’s Chandra X-ray Observatory caught signs of what appeared to be a black hole snacking on gas at the middle of the nearby Sculptor galaxy. Now, NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR), which sees higher-energy X-ray … Continue reading