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Tuesday, 1 October 2013

Black Holes Lead Galaxy Growth

Gas in Distant Galaxy. VLA image (right) of gas in young galaxy seen as it was when the Universe was only 870 million years old. (Credit: NRAO/AUI/NSF, SDSS)


Jan. 7, 2009 — Astronomers may have solved a cosmic chicken-and-egg problem -- the question of which formed first in the early Universe -- galaxies or the supermassive black holes seen at their cores.

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