"Kármán line" meaning in English

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          "word": "McDowell limit"
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          "ref": "2020, Stephen Hawking, Lucy Hawking, Unlocking the Universe, Penguin UK",
          "text": "As well as being important for aircraft and spacecraft, the Kármán line is useful for lawyers—the laws that govern space are not the same as the laws that govern Earth's atmosphere!",
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        "The altitude at which the atmosphere becomes too thin to support aerodynamic flight."
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        "(aeronautics, astronomy) The altitude at which the atmosphere becomes too thin to support aerodynamic flight."
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          "word": "Armstrong line"
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          "word": "death zone"
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          "word": "mesopause"
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        {
          "word": "Gabrielli-von Karman limit"
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        {
          "word": "Karman limit"
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          "word": "von Karman limit"
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  "word": "Kármán line"
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  "word": "Kármán line"
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