this post was submitted on 09 Sep 2024
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Strange, because it is bullshit.
Fahrenheit isn't how people feel, otherwise 50° would be perfect temperature.
You Americans are just used to thinking in Fahrenheit, that is why you think it is how humans feel. As a European, I "feel" in Celsius.
Fahrenheit literally meant to base the scale with 100 being human body temp.
It was later rescaled by Cavendish to put the freezing point of water at exactly 32 and boiling point at exactly 212, giving a nicely-divisible 180-degree separation between freezing and boiling. That shift is why body temperature is 98.6.
I like this version better than "he had a fever when he measured 100 degrees" so I will choose to believe it without further research.
I hope you are correct.
https://archive.org/details/paper-doi-10_1098_rstl_1777_0038
Seems fancy and legit, I see no reason to actually read it and confirm the info.
Welcome to peer review!
Horse* body temp
I'm pretty sure that wasn't actually Fahrenheit's intention, more a happy accident. Also if your body temp is 100°F then you're running a mild/moderate fever.
The scale was adjusted later to make freezing and boiling points land on exact numbers with an easily-divisible 180-dregrees between them (180 is divisible by 2, 3, 4, 5, 6, 9, 12, 15, 18, 20, 36, 45, 60, and 90).
https://archive.org/details/paper-doi-10_1098_rstl_1777_0038
I don't usually run, but when I do, I run a mild/moderate fever.
I heard circular thermometers were how it was done then so he lined up 180° with 180°.
I love it when it's 50ish out and sunny. You don't get all sweaty, plus you can wear cozy socks and sweaters or just go out in short sleeves and both are perfectly fine. The bugs all start going into hiding at that temperature but the grass and leaves are still green
Rating inflation. If someone called you a 5 or 6 out of 10, you'd feel bad. 7/10 is the bottom of acceptability, just like 72° is room temperature.
You think that's some copium, watch this:
When you're a child having a sick-day, you get to stay home from school and watch TV, which is absolutely 💯. What temperature do you need to have to get a sick-day? 100°
In foreign units, 100° is the temperature at which water boils. What has boiling water ever done for anyone? Literally nothing. But in freedom units, water boils at 212°. 212 is a palindrome and palindromes are so cool, they could be classified as 💯. As we all know, 100 is the coolest number, which is why that's how high grades go.
Finally, using USA standards, calculating calories in food merely requires measuring how much energy is required to raise 3.5 oz water 1.8° F by burning the food and then dividing by 1000. Using your weird unpatriotic methods, you'd have to measure how much energy is required to raise 100 grams of water 1° C by burning the food and then not dividing by anything??? Sounds lame!
Someone give me a Gatorade, those mental gymnastics were a hell of a workout
Even better, I don't even feel a fever until it's 104°F. I've just looked it up, and that's exactly 40°C. Even my body likes round centigrade numbers.
As a European I can perfectly feel the 0 degree. I step outside and 5 seconds later I can tell you if it's below zero or not.
For me "it's now really hot" in summer is exactly when it's over 30C. It being 86F doesn't make any more sense. Approximately above 35C I will avoid going outside. Which would be 95F, not 100. From here, the temps in summer in the south of Europe are often around 100F at peak. Above or below doesn't matter.
All that Fahrenheit scale is good for is if you live in a continental climate, more to the south, e.g. some useless place like Oklahoma, where 0F is approximately year low, and 100F is approximately year high.
For all other places, where the temperature delta over the course of the year is not as extreme, this Fahrenheit scale is as unintuitive as celcius, e.g. you just get used to it.
50 degrees is a damn good temperature. I won't stand here and let you besmirch 50 degrees.
Its not the "perfect" temperature but what temp in celcius is "perfect"? What a ridiculously proposition that there's a perfect temperature.
20 is perfect.
that's pretty comfortable, but between 50 and 70f which is about 10 and 20 c is the "comfortable range"
50F is the perfect temperature.
That's 10°C for those who want to judge you. And you're wrong, the perfect temperature is 17°C. Not too cold, not too hot.
The correct rebuttal is that 69 degrees is ideal ambient temperature.
As is typically responded to this 'response': there are a large number of people-many European-who would unironically say that 50°F (10°C) is, in fact, the ideal temperature.
They're wrong, of course, but they exist.
But you're also assuming that the exact middle of the range is where the ideal sweet spot should be. That's wrong. People generally can better handle larger temperature deviations that are colder than their ideal than hotter deviations.
The difference is that humans emit their own heat. Combined with our funny tendency to wear insulative clothing that can asymptotically approach zero net heat exchange with the atmosphere, acceptable temperatures skew wildly towards and beyond freezing.
Meanwhile, without some kind of acting cooling mechanism, any temp even slightly above fever temp is inevitably fatal. You can only take off so many layers. What are you going to do, take off your skin? Sweating helps us humans a lot, but evaporative cooling can only do so much to reverse the heat gradient.
50 F is excellent... with a light jacket or a blanket. Not so much if you're naked.
Why would you pick 50 for the perfect temp? Genuinely curious why land on that number.
Because 0° is the minimum a body is supposed to endure according to the tweet, and 100° is the maximum a body should endure.
So the ideal temperature should be right in the middle.
But it isn't, so Fahrenheit isn't "how people feel".
Why should the ideal temperature be right in the middle of the range?
It's no surprise that the maximum end of the range is right around the body temperature, as it's difficult for the body to keep itself cool once the environment is around or warmer than the body temperature. Sure, we can sweat, but that uses up a lot of water and people generally find that getting all sweaty to not be pleasant. Run out of water or raise the temperature too much and it gets dangerous pretty quickly.
On the other hand, if the environment is a lot cooler than the body temperature, then it is difficult for the body to keep warm. I'm sure for our distant ancestors who lived in what is now Africa, their minimum temperature was much higher, possibly putting the ideal temperature right around the middle of their range. Luckily for us, we have clothing and can put on more clothing to stay warm, which is how we can now make the minimum so low. But while we can use clothing to lower our minimum, we really don't have anything different to raise our maximum vs. our ancestors - we're both limited by how well we can cool ourselves by sweating. So for that reason it doesn't really surprise me that our ideal temperature is towards the upper end of what we consider the minimum and maximum temperatures.
Because it is in the middle of that "0 is really really cold, 100 is really really hot" "human feeling" fahrenheit scale you guys keep going on about.
This is the first time I've heard about a "human feeling" scale so sure, 50 must be perfect.
What annoys me about that phrasing, is that "how water feels" is quite relevant to how humans feel.
The obvious example is that if it's below 0°C, it starts freezing, which causes slippery sidewalks, snow, dry air, all that stuff.
But just in general having a feeling how much water will evaporate and later precipitate at certain temperatures, and even stuff like how hot beverages and cooking temperatures are, it's all still relevant for humans...
Humans are mostly water. If water boils, then humans will mostly boil too.
Fahrenheit is literally a German dude making a scale from, "scheiße its chilly outside" to "oh mein gott, its hot out!"
Yeah. But Celsius refers to inside room temperatures. 0°C = yay, ice skating! 100°C = yay, sauna!
Temperature doesn’t care about your feelings.
Oh, how rude.
Their friend is a dumbass though.
EDIT: replied to wrong comment