• M0oP0o@mander.xyz
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    19 hours ago

    I mean, one would hope that a nation would know at least one system. If they tell me one more time “it just makes more sense” about stupid fahrenheit it will be too much.

    The freezing and boiling points of MALT does not a good system make!

    • village604@adultswim.fan
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      44 minutes ago

      It’s a better system for weather, but that’s about it. 0 is very cold, and 100 is very hot. No decimals needed.

      • ricecake@sh.itjust.works
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        9 hours ago

        One of my pet peeves is people thinking units of the past or people in the past were stupid, as opposed to just prioritizing different things.

        The low end was based on the stabilizing temperature of a solution of water, ice and salt in a proportion lost to time. The benefit was that a water/ice/salt solution will stabilize it’s temperature naturally until the ice melts, making it useful for calibrating something like a thermometer: “ice” can be below the freezing point, but you can use the solution to set a steady baseline: the liquid will be 0°F.
        The next steady baseline was body temperature, available to anyone measuring.
        The scale was then set so that the freezing and boiling points of water were 180° apart. This was useful because it put them on opposite sides of a dial.
        It was before we decided that ten was the ultimate number that couldn’t be beat, so people still played with circular symmetry, thirds and so one.

        This meant you could calibrate your thermometer by setting 0 to bring, 100 to your body, and then pushing steam through it and adjusting the offset so that the intervals were right and you correct body temperature variance. Some specific numbers have changed over the years as we adjust the scale to be based on metric.

        Not stupid or arbitrary, just prioritizing things we don’t care about so much any more.

        Celsius and the other are both based on absolute zero and a very specific change in energy levels in the medium, so it’s ultimately moot. Neither is technically based on what they originally were.
        https://en.wikipedia.org/wiki/2019_revision_of_the_SI

        • M0oP0o@mander.xyz
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          15 hours ago

          Oh sure, it just so happens to line up just so and comes from a time where malt (max saturation of salt in water) was common.

          Fun thing though is that due to this its the one thing f is good at. No point salting a road at or below zero f. Yeap that’s it, wooooo

    • ouRKaoS@lemmy.today
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      16 hours ago

      I’ve always explained °Fwith:

      0° = Cold AF

      100° = Hot AF

      50° = Chilly, but manageable

      • qyron@sopuli.xyz
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        13 hours ago

        For Celsius

        0º - water becomes solid - it’s cold

        25º - water is refreshing - ideal temperature

        50º - water is scalding - dangerous

        100º - water is boiling - guaranteed serious injure territory from this point forward

        And, since nobody seems to reach an agreement…

        For Kelvin

        0º - matter has ceased to move; collapse of matter and reality as we understand it - it’s cold

        273.15º - water is remains solid - still cold

        298.15º - water is a fluid, drinkable, safe to enter - ideal temperature

        323.15º - water is capable of delivering serious injuries upon contact - dangerous

        373.15º - water is passing into vapour form at high rythm - avoid proximity and all contact from this point forward

        • Simon_Shitewood@lemmy.ml
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          4 hours ago

          25º - water is refreshing

          Get the fuck out of here with your miserable warm water, water is refreshing between 3° and 10°C.

          • qyron@sopuli.xyz
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            1 hour ago

            You want to take a swim in water at that temperature? Be my guest. And drinking water that cold? I don’t my teeth enamel redone.

            • Simon_Shitewood@lemmy.ml
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              42 minutes ago

              If I want to be refreshed, yeah. Also, unless it’s scalding hot it shouldn’t damage teeth - you might want to look into the content of your water rather than it’s temperature if it’s damaging your tooth enamel.

      • SlurpingPus@lemmy.world
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        11 hours ago

        So I take it 50°F is the ideal temperature for humans, since it’s halfway between cold and hot?