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Saidit, what's your favorite fun fact? (self.AskSaidIt)
submitted 4 months ago by Hellojoshua
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[–]pitterpatterwater 2 insightful - 1 funny2 insightful - 0 funny3 insightful - 0 funny3 insightful - 1 funny - 4 months ago (1 child)
It's why a perfectly rigid material is impossible.
[–]magnora7 1 insightful - 1 funny1 insightful - 0 funny2 insightful - 0 funny2 insightful - 1 funny - 4 months ago (0 children)
Good point. I suppose anything that's "material" and has rest mass can't travel at the speed of light by definition