Submitted by Sabre-Tooth-Monkey t3_zyesvt in askscience
Xyex t1_j2878zt wrote
Reply to comment by shadow29warrior in How fast does the Milky Way spin? How far does Earth move through space in a year? by Sabre-Tooth-Monkey
>then how do you find the absolute speed at which the earth moves forward in space?
You don't. You can't. Because there's no such thing. All speed is relative.
[deleted] t1_j29jczo wrote
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