Chandra Captures Giant Ring of Black Holes
February 10th, 2011
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From a Chandra press release: Just in time for Valentine’s Day comes a new image of a ring — not of jewels — but of black holes. This composite image of Arp 147, a pair of interacting galaxies located about 430 million light years from Earth, shows X-rays from the NASA’s Chandra X-ray Observatory (pink) [...]
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