Phys.org -
29 Nov 2017 14:27

The current cosmological model to explain the universe, the "Big Bang" model, aims to describe all observable phenomena, including the evolution of galaxies from earliest times to the present day. One of the major problems in the Standard Model is that it predicts a star formation rate that is far too high. All the star-forming material in galaxies should have coalesced into stars when the universe was only a fraction of its present age of 13.8 billion years. However, over half the galaxies we s...
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