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When Black Holes Turn Inside Out ⚡ экспресс

Original: "Electromagnetic emission from a black-to-white hole transition -- Photospheric emission"
· Mattia Villani
arXiv:2605.25709 · 2026-05-25 · CC BY · ⏱ 1 min · General Relativity
A black hole can turn inside out and become a white hole, emitting a blinding gamma-ray burst.
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A black hole does not necessarily mean the end. New calculations show: upon turning into a white hole, it blasts out a powerful gamma-ray burst. Such events could be happening right now with tiny black holes the size of the Moon — their explosion would be visible across half the universe. Perhaps this is how we will find invisible dark matter.

🎯 A gamma-ray burst from a Moon-mass black hole would be billions of times brighter than a star, but would last only milliseconds.

Scientists
Adam RiessBrian SchmidtEdwin HubbleGeorges LemaîtreMaarten SchmidtSaul Perlmutter
Tags
black hole spectroscopy spacetime curvature expansion of the universe
Laws
Hubble's lawDoppler effectHawking radiationgravitational lensingBekenstein-Hawking entropyEinstein field equations
Original: arXiv:2605.25709 · CC BY · bridge42worlds