Assertion: andromeda galaxy's diameter | /r/HasProperty | 100,000 light-years
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Source sentences:
text: This post originally misstated that the diameter of the Andromeda galaxy is 100,000 light-years.
text: The supermassive black hole in the center of our galaxy flattens it into a disk with a depth of a few light years, whereas the diameter is about 100,000 light years.