alfredoc1002 alfredoc1002

27-09-2018
Physics

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What is Dark matter?!?

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taylor42546 taylor42546

27-09-2018

(in some cosmological theories) nonluminous material that is postulated to exist in space and that could take any of several forms including weakly interacting particles ( cold dark matter ) or high-energy randomly moving particles created soon after the Big Bang ( hot dark matter

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TheBlueFox TheBlueFox

15-07-2019

Dark matter is an unknown substance that is only detectable by the gravity it exerts. Dark matter makes up 23% of the universe.

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