Sunday, October 18, 2020

New best story on Hacker News: Gravity is not a force – free-fall parabolas are straight lines in spacetime

New best story on Hacker News: Gravity is not a force – free-fall parabolas are straight lines in spacetime
Gravity is not a force – free-fall parabolas are straight lines in spacetime
462 by tim_hutton | 269 comments on Hacker News.



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October 19, 2020 at 11:08AM

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