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> Except a black hole. The Black Hole Bomb and Black Hole Civilizations - Kurzgesagt: https://www.youtube.com/watch?v=ulCdoCfw-bY https://www.youtube.com/watch
by Razengan 7y ago
> Except a black hole.
The Black Hole Bomb and Black Hole Civilizations - Kurzgesagt: https://www.youtube.com/watch?v=ulCdoCfw-bY https://www.youtube.com/watch?v=ulCdoCfw-bY