• procrastitron@lemmy.world
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      2 days ago

      100% This.

      Also, being an evolution of sundials is the reason all analog clocks move their hands in the same direction.

        • 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.

      • sircac@lemmy.world
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        1 day ago

        I was answering about the Northern/Southern hemisphere logic of this… and realised that it depends if the sundial is vertical in a wall (facing South in the Northern hemisphere) or horizontal (facing the zenith/sky)… today you can easily find those wall sundials in many monumental buildings (at least these seem to me more common than the others) and the shadow is casted counterclockwise in the Northern hemisphere, so not sure if the clockwise sense was locked by sundials… also in the Southern hemisphere logic flips completely.

        • Tuuktuuk@piefed.europe.pub
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          1 day ago

          in the Southern hemisphere logic flips completely.

          In the southern hemisphere they think Australia is suitable for human life.

      • TranquilTurbulence@lemmy.zip
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        1 day ago

        That’s a Babylonian thing. They were obsessed with highly divisible numbers like, 12, 24 and 60. Basically the opposite of prime numbers, which are super annoying to divide. Babylonians wanted their numbers to as nice as possible when dividing. For example, 60 is particularly nice since it’s not absurdly large, but when dividing it, you have lots of options.

        All of this was long before the decimal point and calculators were invented, so divisibility was a big thing back then. Nowadays though, having weird fractions like that is more inconvenient and annoying than nice. Thanks to the Babylonians, we have super messy time units now.

        Thanks to the Romans, we also have super messy units for length, weight, volume and money. Yes, even money had convoluted fractions. That’s not a huge deal though, since basically nobody uses those any more.

          • TranquilTurbulence@lemmy.zip
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            46 minutes ago

            According to that Wikipedia article:

            The furlong was historically viewed as being equivalent to the Roman stade (stadium), which in turn derived from the Greek system.

            Yeah, even the history of units is messy.

        • Tuuktuuk@piefed.europe.pub
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          1 day ago

          I wouldn’t blame the Babylonians for us breaking the good standard and going 58, 59, 60, 61, 62 instead of the 58, 59, 100, 101, 102 that works just fine. They were first, we are the ones who added a new system aside the old one instead of replacing it.

          • TranquilTurbulence@lemmy.zip
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            24 hours ago

            The French actually kicked out so much trash during the Revolution. Time units did stick around though, but at least they tried.

      • Tuuktuuk@piefed.europe.pub
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        1 day ago

        If that was the case, we would now be talking about 48 h clocks vs. 24 h clocks.

        18:40 pm on the 24h clock would equal 36:40 on the 48 h clock. You would still not know whether it’s night or day just looking at the time.

    • Midnight Wolf@lemmy.world
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      2 days ago

      I present to you, illuminated clocks!

      crowd gasps MY UNIVERSE IS COLLAPSING the crowd starts screaming and lighting things on fire