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Weighing the Invisible: A Black Hole in the Early Universe ⚡ экспресс

Original: "Resolving the black hole sphere of influence in a hyper-luminous obscured quasar at redshift 4.6"
arXiv:2504.13409 · 2025-04-18 · CC BY · ⏱ 1 min · Galaxies
For the first time, astronomers measured the mass of a supermassive black hole from when the universe was just over a billion years old.
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An abyss weighing six and a half billion Suns existed when the universe was just over a billion years old. Astronomers 'weighed' it for the first time by watching the dance of superheated gas. Such swift giants could upend our ideas about black hole growth.

🎯 The light from carbon ions used in the study was born just 1.4 billion years after the Big Bang and traveled 12.8 billion light-years to reach our telescopes.

Scientists
Christian DopplerD. B. McLaughlinDidier QuelozMichel MayorR. A. RossiterStephen Hawking
Tags
black hole spectroscopy carbon galaxy
Laws
Doppler effectHawking radiationgravitational lensingBekenstein-Hawking entropyEinstein field equationsMaxwell's equations
Original: arXiv:2504.13409 · CC BY · bridge42worlds