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Celsius tried to fit too much into 100 notches to please big math.
F is more nuanced with more notches, but the ends aren't logical. It coukd be shifted perhaps, but how?
If freezing was moved to 0, then water boiling would be 180
Perhaps C could have had a 200 degree range, then it would be closer to F and not so hard to convert.
But also: Scientists are important and we shouldn't make it too easy, it demeans their work. Maybe make the C scale show water boiling at 183.4521 degrees so scientific calculations are more impressive-looking and respectable.
The SI unit scales are chosen to fit together to avoid "respectable" scientific calculations.
To heat one milliliter (1 ml) of water one degree Celsius (1 °C) you need one calorie (1 cal) of energy.
Also the dimensions of one milliliter, is one cubic centimeter (1 cm^3), and that amount of water weighs 1 gram (1 g).
Thus 1 liter of water needs 1 kcal of energy to heat up 1 °C.
I'm aware, taught that in school.
Also aware of the real world, those things don't mesh the same at altitude.
In theory, reality and theory are the same. In reality, they're not.
I love science when it's not treated like a religion.
It's not limited to 100 steps. The decimal system gives you infinite granularity.
then it would be closer to F and not so hard to convert.
So few countries use Fahrenheit that this shouldn't even be a consideration