Last Updated
：2025/12/05
coronal rain
Noun
Japanese Meaning
（天文学）超高温により星の外層で持ち上げられた後、温度が低下し凝縮したプラズマが、重力により再び星の表面に降り注ぐ現象。
（ plural ）
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(astronomy) Cooled globs of condensed plasma that falls back onto a star's surface, after having been superheated and lofted into the corona.
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coronal rain
Astronomers observed coronal rain cascading along magnetic loops back toward the star's surface after a powerful flare.
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Astronomers observed coronal rain cascading along magnetic loops back toward the star's surface after a powerful flare.
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