Celsius is the same, except with just water and ice - you don’t need to get some salt concentration right to reliably reproduce the zero, eliminating that as a variable. “Moderating itself until ice melts” is just something water does, no salt required.
Celsius is the same, except with just water and ice - you don’t need to get some salt concentration right to reliably reproduce the zero, eliminating that as a variable. “Moderating itself until ice melts” is just something water does, no salt required.