• vaultdweller013@sh.itjust.works
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    6 hours ago

    Sundials were almost certainly invented in the Northern Hemisphere and probably didn’t break into the southern hemisphere until late antiquity at the earliest, so it kinda makes sense that it’d be centered around that concept. Also clocks were invented in the northern emisphere as well, wait are there southern hemisphere clocks that turn the opposite way like those maps where the southern hemisphere is on top?

    • Tuuktuuk@piefed.europe.pub
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      3 hours ago

      Sundials were absolutely surely invented several times around the world, also in Australia etc. After all, a sundial is nothing but a stick in the ground.

      If mechanical clocks were invented before colonizers arrived, then the colonizers’ clocks eventually replaced them. But, I understand they were invited only after all of the southern hemisphere had been colonized by less civilized nations, so they follow the colonizers’ standards everywhere.