Which discovery by astronomer Vera Rubin helped prove the existence of dark matter?
Galaxies exist outside of the Milky Way.
The expansion of the universe is accelerating.
Galaxies spin faster than they should, based on their visible matter.
Gas giants form farther from the Sun, where temperatures are cooler.
Answers: 2
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How did philip ii view the religious rights of protestant citizens in his empire
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Human rights groups in the 20th century worked to: o a. european imperial powers maintain control over their colonies. o b. convince citizens in impoverished countries to embrace nationalism. o o o o c. ensure that people around the world were protected from brutal treatment. o d. weaken the influence of international organizations like the united nations. sub
Answers: 2
Which discovery by astronomer Vera Rubin helped prove the existence of dark matter?
Galaxies exist...
Mathematics, 14.05.2021 01:40
Mathematics, 14.05.2021 01:40
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