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black hole feeds at 40 times the theoretical limit

arstechnica.com black hole feeds at 40 times the theoretical limit

May explain how the Universe built supermassive black holes so quickly after the Big Bang.

black hole feeds at 40 times the theoretical limit

With the advent of the Webb Space Telescope, the problem has pushed up against theoretical limits. The matter falling into a black hole generates radiation, with faster feeding meaning more radiation. And that radiation can drive off nearby matter, choking off the black hole's food supply. That sets a limit on how fast black holes can grow unless matter is somehow fed directly into them. The Webb was used to identify early supermassive black holes that needed to have been pushing against the limit for their entire existence.

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