this post was submitted on 27 Apr 2025
1 points (100.0% liked)
NonCredibleDefense
4019 readers
71 users here now
Rules:
- Posts must abide by lemmy.world terms and conditions
- No spam or soliciting for money.
- No racism or other bigotry allowed.
- Obviously nothing illegal.
If you see these please report them.
Related communities:
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Both, nautical mile and metre are derived from earth's dimensions: One nautical mile is an arc second at the equator, i.e. its circumference is 360·60 NM. One metre originally was 1/40000 of the circumference through the poles (or 1/10000 of the distance from a pole to the equator).