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Rogue Planet Gave Itself Away with Warped Light ⚡ экспресс

Original: "KMT-2024-BLG-0816/OGLE-2024-BLG-0519 -- A Microlensing Event with Candidate Free-Floating Planet Lens and Blended Light"
arXiv:2601.00325v1 · 2026-01-01 · CC BY-SA 4.0 · ⏱ 1 min · Exoplanets Galaxies
Astronomers found a wandering planet by how its gravity momentarily amplified the light of a distant star.
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Imagine a world without sunrises, forever wandering in the dark. Astronomers found such an 'orphaned' world when its gravity briefly lit up a distant star's light. Perhaps in our Galaxy, there are more of these lone planets than stars.

🎯 Gravitational lensing was predicted by Einstein back in 1936, but he thought it impossible to detect.

🎬 In science fiction, rogue planets are icy worlds holding secrets of ancient civilizations, like in Asimov's novel 'Nemesis'.

Scientists
Christian DopplerD. B. McLaughlinDidier QuelozMichel MayorR. A. RossiterDavid Charbonneau
Tags
exoplanet photometry spacetime curvature
Laws
Doppler effectKepler's third lawStefan–Boltzmann lawKepler's first lawequivalence principleKepler's second law
Original: arXiv:2601.00325v1 · CC BY-SA 4.0 · bridge42worlds