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The Ice Centaur Riddle: What Is Chiron Hiding? ⚡ экспресс

Original: "JWST reveals anomalously enhanced methane outgassing from below Chiron's water ice and carbon dioxide bearing surface"
arXiv:2605.23038 · 2026-05-21 · CC BY · ⏱ 1 min · Exoplanets
JWST discovered that Chiron is a layered cake of gases: methane at the bottom, carbon dioxide on top, and carbon monoxide trapped in the center.
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Chiron is a mysterious centaur. The JWST telescope found that it’s built like a layered cake: methane seeps from within, carbon dioxide evaporates from the crust, and carbon monoxide is hidden deep inside. This arrangement upends traditional models of icy wanderers.

🎯 On most active asteroids and comets, carbon monoxide is the primary gas. Chiron defies the norm: here, methane dominates, while carbon monoxide stays locked inside.

Scientists
Christian DopplerD. B. McLaughlinDidier QuelozMichel MayorR. A. RossiterAlbert Einstein
Tags
JWST spectroscopy carbon Water
Laws
Doppler effectgravitational lensingMaxwell's equationsPlanck's lawPlanck–Einstein relationWien's displacement law
Original: arXiv:2605.23038 · CC BY · bridge42worlds