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The Comet That Wanted to Ignite the Sun ⚡ экспресс

Original: "Sungrazer comets as analogs of star-planet magnetic interactions"
arXiv:2605.18280 · 2026-05-18 · CC BY 4.0 · ⏱ 1 min · Stellar Exoplanets
Comet Lovejoy only slightly disturbed the Sun, but couldn't cause a powerful flare.
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In 2011, Comet Lovejoy plunged into the solar corona. At that same moment, cameras captured a bright flare. Coincidence? Scientists checked: a comet can indeed shake magnetic lines, but to cause such a flare—it lacked the strength. But now it's clear: future diving comets will help unravel the mysteries of solar activity.

🎯 The nucleus of Comet Lovejoy shrank after passing through the corona, but the comet survived and became one of the brightest comets of the decade.

Scientists
Christian DopplerD. B. McLaughlinDidier QuelozMichel MayorR. A. RossiterDavid Charbonneau
Tags
Sun exoplanet spectroscopy cosmic dust
Laws
Doppler effectKepler's third lawMaxwell's equationsPlanck's lawPlanck–Einstein relationWien's displacement law
Original: arXiv:2605.18280 · CC BY 4.0 · bridge42worlds