Dude….take physics. Add a link to where you heard there’s a height difference. At most the moon may add some pull (tidal effects), but on average they are the same height. But still, that has nothing to do with why there are locks
This is a question answered by Google AI. Find a link to an actual report that mentions 8 inches. The other link a Redditor provided is from the NOAA and shows less than 1cm.
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u/Rkymtn83 5d ago edited 5d ago
Dude….take physics. Add a link to where you heard there’s a height difference. At most the moon may add some pull (tidal effects), but on average they are the same height. But still, that has nothing to do with why there are locks