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Definition of Kármán line
1. Noun. (astronomy) The border between the Earth's atmosphere and outer space, at an altitude of 100kn above the Earth's sea level. ¹
¹ Source: wiktionary.com
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1. Noun. (astronomy) The border between the Earth's atmosphere and outer space, at an altitude of 100kn above the Earth's sea level. ¹
¹ Source: wiktionary.com