/u/rss1080's posts in /r/askscience
How does the air inside the tire of a moving car behave? For example does it "spin" at a similar rpm to the tire? Also what effect does centripetal force have on the air if any at all?
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Is it possible that the universe goes through cycles, where it begins with the big bang and after it runs out of energy it somehow collapses and results in another big bang with the cycle continuing forever, like a cos wave?
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If there was a nuclear energy race instead of an arms race where would we be today in terms of nuclear energy?
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