0 °F is pretty close to the freezing point of salt water. So close I always wonder if that “saline solution” was just salt and water.
0 °F is pretty close to the freezing point of salt water. So close I always wonder if that “saline solution” was just salt and water.
Karyoplasma@discuss.tchncs.de 10 hours ago
We do not know because Fahrenheit didn’t document it, and i wouldn’t be surprised if he didn’t keep track of it through his test runs either. He didn’t say which salt and how much of it in how much water, no purity indication, no nothing. He was a craftsman, not a chemist and made the scale to sell his, I concede, at the time superior thermometers.
But that’s all just hogwash, Fahrenheit today is literally defined through Celsius, so the US uses a metric scale but with a factor and an offset they pulled out of their ass to make it more rollercoaster like the rest of the units they like. Good for them.
Knightfox@lemmy.world 9 hours ago
Shh, the non-American’s believe the US doesn’t understand metric at all and if you tell them otherwise they won’t be able to circle jerk.