• RustyNova@lemmy.world
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    9 days ago

    Granted. Celsius now range from 0 to 50

    Edit: … or whatever unit you prefer. It’s still the same

  • frezik@midwest.social
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    9 days ago

    This knowledge comes in handy with marketing BS around CPU coolers. If an aftermarket cooler gets a CPU to 35C when the stock cooler is at 70C, marketing will sometimes claim it cut temperatures in half.

    • rain_worl@lemmy.world
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      8 days ago

      perhaps it cuts generated temperature in half, ie idle cpu is 50C, stock 70C, and aftermarket 60C

    • Ultraviolet@lemmy.world
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      8 days ago

      90 F to Kelvin, halved and converted back, is approximately -190.

      It’s difficult to find data on what exposure to that temperature would do, the threshold for an extreme cold warning (meaning absolutely do not go outside without heavy protection unless you want necrotic frostbite) is about 150 F warmer than that.

      • ✺roguetrick✺@lemmy.world
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        8 days ago

        It depends on conductive and convective transfer at that point. The atmosphere would be vastly different as that’s well below the point where CO2 would snow out but you should still have enough gasses to flash freeze you.

  • taiyang@lemmy.world
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    9 days ago

    I use this as an example for interval vs ratio; you can’t halve Celsius because it’s an interval scale where zero is arbitrary. Kelvin is ratio as it has an absolute zero-- you very much can halve it and doom near the entire planet next summer

    • hsdkfr734r@feddit.nl
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      9 days ago

      The indoor temperature is always at room temperature and vice versa. It’s not constant though.