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submitted 2 months ago by yogthos@lemmy.ml to c/funny@lemmy.ml

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[–] yjr4df0708@lemmy.ml 1 points 2 months ago (3 children)

assuming you're stationary and a rose is moving directly towards you, how fast would it have to be going to blueshift into looking blue?

what would happen on impact?

[–] BB84@mander.xyz 2 points 2 months ago* (last edited 2 months ago)

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