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A comment on Gravity batteries try to beat chemical ones with winches, weights, mine shafts. Parent comment

Re:Gravity batteries try to beat chemical ones with winches,... by andijcr on Saturday April 24, 2021 @04:51AM (#26923402)
it is strong enough at the scale of a star, on earth my foot electromagnetic repulsion against the floor is enough to counteract all of the planet pull
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