Last Updated：2025/11/29
Sentence
海抜約19キロメートル付近は、大気圧のない環境で水が沸騰する海抜の高さであり、圧力スーツや加圧環境がなければ無防備な人の体液が沸騰してしまう危険がある境界を示します。
Quizzes for review
At around 19 kilometers above sea level, the Armstrong line marks the boundary where water boils in an unpressurized environment and an unprotected person would need a pressure suit to avoid their bodily fluids boiling away.
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At around 19 kilometers above sea level, the Armstrong line marks the boundary where water boils in an unpressurized environment and an unprotected person would need a pressure suit to avoid their bodily fluids boiling away.
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Related words
Armstrong line
Proper noun
Japanese Meaning
アームストロング線とは、海抜高度において水が加圧環境なしで沸騰し、人体がその高度で生存するためには圧力スーツや加圧環境が必要となり、体液が沸騰するのを防ぐための境界高度を指す。
English - English
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