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[–] 3 points 6 months ago (1 child)

Potential energy and tidal are gravitational.

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  • [–] 1 point 6 months ago

    Tidal is really feeding off the momentum of the planet, but yeah, that's not nuclear.

    Potential energy... that's more a storage medium.

    Perhaps we need to add the original energy of the big bang to nuclear. That threw things apart so they could have potential energy, and it gave a lot of matter a lot of momentum which gets topped up occasionally by a nuclear exploding star.

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