Tag: XMM-Newton

Chandra-Hubble RX J1131


Earlier this week astronomers from the University of Michigan published a paper in the journal Nature in which they share how they measured the spin of the most distant black hole to date. Using data from NASA’s Chandra X-Ray Observatory and ESA’s XMM-Newton, they were able to take advantage of ... Read More
March 7, 2014travis


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