Astronomers may have found a supermassive black hole on the move in an elliptical galaxy 3.9 billion light years away.
from Space.com bit.ly/2qG5KSz
Astronomers may have found a supermassive black hole on the move in an elliptical galaxy 3.9 billion light years away.
from Space.com bit.ly/2qG5KSz
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