Black Hole Farming in the Post-Stellar Universe
Isaac Arthur · Explainer · YouTube title: Civilizations at the End of Time: Black Hole Farming
Why it's here
HN points to it for black hole energy and colonization ideas and recommends the whole channel.
What it covers
An Isaac Arthur episode on civilizations in the dark, post-stellar universe, including black hole farming, accretion disks and the Penrose process as energy sources.