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    Today I learned (todayilearned@noc.social)'s status on Friday, 19-Dec-2025 02:07:43 JST Today I learned Today I learned

    TIL that for a 6' tall person at sea level, the horizon is 3 miles distant

    https://mathcentral.uregina.ca/qq/database/qq.09.03/judy1.html
    #til #todayilearned
    https://www.reddit.com/r/todayilearned/comments/1ppt7jn/til_that_for_a_6_tall_person_at_sea_level_the/

    In conversation about 2 months ago from noc.social permalink

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      TIL that for a 6' tall person at sea level, the horizon is 3 miles distant
      from MrMojoFomo

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