• nikaaa@lemmy.world
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    3 个月前

    AFAIK geothermal is not renewable, in other words, all of the underground heat is just stored there from the formation of earth, but once consumed, it doesn’t regenerate.

    That’s why i’m not a big fan of geothermal.

      • nikaaa@lemmy.world
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        3 个月前

        Earth’s core’s heat is renewable, but only in geological timescales. Not in the next 1000 years. Same as oil. That’s why we don’t count it as renewable: It’s not renewable on a human timescale.