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Cosmic Explosions: The Secret of the Strange Vortex Star ⚡ экспресс

Original: "Strangeon Ergostars"
arXiv:2601.01949v1 · 2026-01-05 · CC BY 4.0 · ⏱ 1 min · High Energy
Short gamma-ray bursts might come not from black holes, but from rapidly spinning stars made of exotic matter.
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Short gamma-ray bursts are the most powerful explosions in the cosmos: in an instant, they emit as much energy as the Sun will over its entire lifetime. The source was thought to be known: a black hole with a scorching disk, born from the collision of two neutron stars. But an old idea suggests: a ergostar — a remnant spinning so furiously that it twists spacetime around itself like a whirlpool. This vortex can unleash a blinding beam.

A new study revives the concept: if a neutron star is made not of neutrons but of 'strange matter' — a quark 'soup' — the ergostar becomes stable. Matter doesn't collapse into a point like in a black hole; instead, rotation holds it up, like a vortex maintaining its shape through motion. The stored rotational energy reaches a tenth of a solar mass — more than enough reservoir for a gamma-ray burst.

Previously, ergostars were dismissed as unstable, but strange matter changes the picture. They might hide among pulsars — rapidly rotating neutron stars discovered in 1967 by Jocelyn Bell Burnell. Future gravitational waves detectors might catch their 'sound,' distinguishing them from ordinary remnants.

🎯 In one second, a typical gamma-ray burst releases more energy than the Sun will in its entire lifetime.

🎬 In the series 'Star Trek,' gamma-ray bursts are a threat to entire planets, but in reality, they are too distant to cause harm.

Scientists
Stephen HawkingJacob BekensteinAlbert EinsteinFritz ZwickyVera RubinBernhard Riemann
Tags
neutron star black hole gravitational waves pulsar spacetime curvature
Laws
Hawking radiationgravitational lensingBekenstein-Hawking entropyEinstein field equationsFermi–Dirac statisticsequivalence principle
Original: arXiv:2601.01949v1 · CC BY 4.0 · bridge42worlds