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by DennisP
1374 days ago
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Eventually, yes. Right now waste heat is a tiny fraction of excess greenhouse heating, but if we kept multiplying our energy usage by a couple percent per year, we'd boil the oceans in four centuries. https://dothemath.ucsd.edu/2012/04/economist-meets-physicist... If we invent fusion, I think we could grow exponentially for quite a while, but it'll mostly happen in space. Controlled fusion makes a really great rocket. |
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