XMM: Black Holes and Quasars
http://www.sr.bham.ac.uk/xmm/blackholes.htmlEducational pages on the website of the space-borne X-ray telescope XMM, hosted by the University of Birmingham. Information about black holes and other astronomical sources of X-rays.
Submitted in section: Physics: Relativity: Black Holes: Observations: XMM: Black Holes and Quasars