Physics, 19.08.2019 09:30, boi3456

Why is dark matter important to study?
a. it to estimate the mass of the universe.
b. it to estimate the number of atoms in the universe.
c. it to estimate the age of the universe.
d. it to estimate the temperature of the universe.

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Why is dark matter important to study?
a. it to estimate the mass of the universe.
b....