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what is something you once believed to be the truth but is now proven to be false?

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SW-User
That the universe was expanding but slowing down in preparation for the big crunch. Then came the whole dark matter problem
Twoinmanc · 51-55, M
Deep
SW-User
@Twoinmanc: no dark ;-), well that's the theory to explain why everything isn't moving how it should.
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