http://chandra.harvard.edu/photo/2008/m84/
Black holes are the rhythm at the heart of galaxies
http://www.astronomy.com/asy/default.aspx?c=a&id=7657
Recent finding helps to explain a decades-long paradox of the existence of large amounts of warm gas around certain galaxies.
Provided by University of Michigan, Ann Arbor
Astronomy.com - 2008 Nov 18
Black Holes Burp Big Bubbles
http://www.space.com/scienceastronomy/0 ... bbles.html
Like cosmic bubble makers, some black holes spew out behemoth blobs of hot gas into their home galaxies.
Space.com - 2008 Nov 24