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If God wanted us to build Type 1 Civilization, he would have:
1. put a giant fusion reactor in the sky
(emitting blackbody radiation around 5800 K)
2. made 28% of Earth's crust out of a semiconductor with a matching bandgap (~1.1 eV or so)
3. filled the oceans with an alkali
btc
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由
Jesse Peltan
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