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carolathome t1_jdw8ics wrote on March 27, 2023 at 5:29 PM

Reply to comment by Kaz_55 in Would building a Dyson sphere be worth it: We ran the numbers. by filosoful

The sci-fi book with this premise implied it would take all the planet material from all the 8/9 planets and moons and asteroids to make a proper Dyson sphere.