Galactic black holes are cosmic mitochondria, powerhouses of the universe. Most of the energy these supermassive black holes produce comes from the material surrounding them: superheated plasma in their accretion disks interacting with tremendous magnetic fields. But there is a more direct way ...

Source: [Phys.org](https://phys.org/news/2026-10-neutrons-rotating-black-holes-galactic.html)

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