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Black Holes — Portals to a Mirror Universe ⚡ экспресс

Original: "Looking through the Kerr disk"
arXiv:2511.18502 · 2025-11-23 · CC BY 4.0 · ⏱ 1 min · General Relativity
A beam of light, slipping through a rotating black hole, enters a mirror universe.
Abstract

Imagine a tunnel that connects two distant worlds. Physicists have calculated how light can pass through a rotating black hole and emerge on the other side, where space behaves oddly. It turns out that the image for an observer there would be heavily distorted and upside down — as if the world were reflected in a funhouse mirror. What else do these cosmic portals conceal?

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An ordinary black hole is a trap from which nothing escapes. But a rotating black hole is structured differently: at its center is not a point, but a ring of infinitely compressed matter. Space here is curved to the limit, and light rays trace unimaginable loops.

Ring singularity is a hallmark of the Kerr solution for rotating black holes. It allows matter and light to avoid being crushed into a point.

New research has revealed: thin beams of light slip through this ring, like a thread through a needle's eye. The slightest miss and the beam perishes, but a precise hit carries it into a mirror-reflected universe with inverted laws. From there, our sky would appear upside-down and distorted.

This picture helps understand the hypothetical white hole — an object that does not suck in, but ejects matter.

And so, information that falls into a black hole may not be lost, but seeps through the ring into another world.

🎯 The central ring of a rotating black hole is like a needle's eye: the slightest miss dooms a falling object, but a perfect hit ejects it into a mirror universe.

🎬 Passing through a rotating black hole into another universe echoes the wormhole concept shown in the movie 'Interstellar'.

Scientists
Christian DopplerD. B. McLaughlinDidier QuelozMichel MayorR. A. RossiterStephen Hawking
Tags
black hole spacetime curvature speed of light
Laws
Doppler effectHawking radiationgravitational lensingprinciple of constancy of the speed of lightBekenstein-Hawking entropymass–energy equivalence
Original: arXiv:2511.18502 · CC BY 4.0 · bridge42worlds