Astronomers Spot Black Hole So big, It Defies Current Theories Of Galaxy Evolution
July 10, 2015 | by Jonathan O'Callaghan
Almost all galaxies are thought to have a supermassive black hole at their cores that make up at most 0.5% of the galaxy’s total mass.
So the discovery of a galaxy called CID-947 with a black hole that makes up 10 of its mass has left scientists dumbfounded, possibly overturning current theories of how galaxies evolve.
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