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Is this really, really renewable? I thought the heat down there was stored from before and will eventually peter out... We might all be dead by then but hey...

by sandos 5y ago

Is this really, really renewable? I thought the heat down there was stored from before and will eventually peter out... We might all be dead by then but hey... not renewable!

4khilles 5y ago
The sun will run out of hydrogen in ~5 billion years, solar isn't renewable either!