カーマン・ライン
1. Kármán lineThe Kármán line lies at an altitude of 100 kilometres (62 mi) above the Earth's sea level, and is commonly used to define the boundary between the Earth's atmosphere and outer space. This definition is accepted by the Fédération Aéronautique Internationale (FAI), which is an international standard setting and record-keeping body for aeronautics and astronautics.
Read “Kármán line” on English Wikipedia
Read “カーマン・ライン” on Japanese Wikipedia
Read “Kármán line” on DBpedia
Read “Kármán line” on English Wikipedia
Read “カーマン・ライン” on Japanese Wikipedia
Read “Kármán line” on DBpedia
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