Of course there are also more mundane ways of utilizing gravity such as Tidal an... | Hacker News

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		HarHarVeryFunny on June 9, 2023 \| parent \| context \| favorite \| on: Gravitational Machines Of course there are also more mundane ways of utilizing gravity such as Tidal and Hydroelectric power, or just walking (controlled falling) for that matter.

amelius on June 9, 2023 [–]

But tidal energy will make the Moon lose altitude. Better to experiment outside the solar system.

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