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A Dyson sphere around a black hole

(arxiv.org)
214 points SkyMarshal | 1 comments | 19 Aug 21 03:40 UTC | HN request time: 0.22s | source
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Jeff_Brown ◴[19 Aug 21 14:12 UTC] No.28234054[source]▶
Burning planets for energy, if using the energy from stars is indeed a viable alternative, will be a truly sad waste of the beauty and interesting ordered structure of space.
replies(2): >>28235932 #>>28236030 #
1. nwah1 ◴[19 Aug 21 16:33 UTC] No.28235932[source]▶
Luckily, there's a lot of planets. And dematerializing one is difficult.