3 years ago

How do astronomers measure the amount of dark matter in the universe

Advanced Placement (AP)

2 answers:

Vladimir [108]3 years ago

6 0

Hello There!

<em>Astronomers do this by comparing the gravitational mass of galaxies to the luminous mass of galaxies.</em>

KatRina [158]3 years ago

3 0

by comparing the gravitational mass of galaxies to the luminous mass of galaxies

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