Comments by "SmallSpoonBrigade" (@SmallSpoonBrigade) on "" video.
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@Mark Heyne, water doesn't boil at 100C. I know this because I"ve measured it quite a few times and it only comes out when I'm at home. If I go into the mountains, it no longer boils at 100C.
You think that the SI units make more sense than the imperial ones do because that's what you grew up with. In reality, they're completely arbitrary and even less intuitive than the imperial measures.
If we're being objective about it, both systems are arbitrary, but unlike the SI units, the Imperial measures are based on the human body, so you learn how your body relates to the system and then you can estimate everything in an intuitive way.
The Celsius scale is probably the most egregious case of the SI units being worse than the Imperial ones. A person's body temperature is roughly the same no matter where he is in the universe. Granted, the measures were a little off and that probably should be fixed, but water only boils at 100C under standard conditions. Move up the hill and it changes, move to another planet and it changes. And worse is that you don't compare temperatures to those points ever, that's for calibrating thermometers, you compare to your body temperature the way everybody else does.
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