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The Kármán line is the boundary of space.
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SUPPORTED
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6 sources for · 0 against
Is it true that the Kármán line is the boundary of space?
Yes. Multiple reference and peer-reviewed sources state that the Kármán line, at about 100 km altitude, is the recognized boundary between Earth's atmosphere and outer space, though one paper notes the boundary is not universally accepted.
Verdict: SUPPORTED · 6 sources for, 0 against · Last checked
Evidence for · 6
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The edge of space: Revisiting the Karman Line. (n.d.). doi.org. https://doi.org/10.1016/j.actaastro.2018.07.003
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More for · 5
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A variant of the Kármán line theory facilitating the identification of a precise altitude boundary. (2022). hal.science. https://hal.science/hal-03798830v2
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Estimating CO 2 emissions due to present and future suborbital space tourism industry. (n.d.). doi.org. https://doi.org/10.1371/journal.pone.0328456
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Simple English Wikipedia: Kármán line. (n.d.). simple.wikipedia.org. https://simple.wikipedia.org/wiki/Kármán_line
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Chiara, G. D. & Sivolella, D. (2025). Privatizing Space. play.google.com. https://play.google.com/store/books/details?id=FHqCEQAAQBAJ&source=gbs_api
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B., S. B. (2024). Space Tourism. play.google.com. https://play.google.com/store/books/details?id=jVXqEAAAQBAJ&source=gbs_api
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