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View Full Version : Stirred, Not Shaken. Black Hole Antics Puff Up Whopper of a Galaxy



Fraser
2012-Oct-26, 12:10 AM
Its massive gravitational field warping space, the huge elliptical galaxy A2261-BCG, seems to have a diffuse halo of stars instead of a bright central galactic core. Image credit: NASA/ESA Hubble Bloated far beyond the size of normal galaxies, one or more black holes may have puffed up an elliptical galaxy to a whopping size, according [...]

More... (http://www.universetoday.com/98191/swarm-of-black-holes-puff-up-whopper-of-a-galaxy/)