NASA's Chandra X-ray Observatory
NASA/CXC/Tsinghua Univ./H. Feng et al
"Survivor" Black Holes May Be Mid-Sized
29 Apr 2010, 17:00 UTC
NASA/CXC/Tsinghua Univ./H. Feng et al
This composite image of M82 shows Chandra X-ray Observatory data in blue, optical data from Hubble in green and orange, and infrared data from Spitzer in red.
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