Density of Dark Matter in the Universe –“Was Powered by Interactions in a ‘Hidden Sector’ of Physics”

Standard cosmology — that is, the Big Bang Theory with its early period of exponential growth known as inflation — is the prevailing scientific model for our universe, in which the entirety of space and time ballooned out from a…

from The Daily Galaxy –Great Discoveries Channel: Sci, Space, Tech http://ift.tt/1Rsi5n3
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