Social Studies, 11.02.2020 01:12 WarriorWolf3773
In the early 20th Century, astronomers thought that the Milky Way Galaxy was the entire universe. In fact, they considered spiral galaxies, such as the Whirlpool Galaxy, to be spiral nebulae within the Milky Way. What could be the reason for this misconception?
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Is british society today better than it was 400 years ago?
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What was the social class pyramid during the civil war?
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What do supreme court decisions based on the first amendment usually involve?
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In the early 20th Century, astronomers thought that the Milky Way Galaxy was the entire universe. In...