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Physics, 31.01.2020 07:56 starreee

dark matter may explain
a. unexpected orbital velocities of stars in galaxies
b. the source of energy that fuels stars
c. the expansion of the universe
d. the origin of life
e. what came before the big bang

and dont you dare say e.

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Answers: 1

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dark matter may explain
a. unexpected orbital velocities of stars in galaxies
b. the so...
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