Have we ever been affected by other galaxies?
Best Answers
Andromeda, the largest galaxy of the local group consisting of three major (ours being the second, with Triangulum being the third) and over a dozen smaller galaxies, is approaching the Milky Way, and we're approaching it. read more
There have also been a number of mergers of small galaxies with the Milky Way. Extra stars are being added, and it’s thought that the Milky Way started out rather smaller and grew. But it seems unlikely that life on Earth has ever been significantly affected by other galaxies. read more
Encyclopedia Research
Wikipedia:
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Image Answers
Source: spacetelescope.org
Further Research
Affected vs. Effected
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Galaxies: Collisions, Types and How They're Made
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How Many Galaxies Have We Discovered?
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