What the fuck is a Fahrenheit?
What the fuck is a Fahrenheit?
What the fuck is a Fahrenheit?
Daniel Fahrenheit was a German Physicist!
And a Fahrenheit is 1/100 the temperature difference between frozen salt brine and Mrs Fahrenheit’s armpit. Also the answer to how hot it is outside on a scale from 0-100.
Daniel Fahrenheit invented the mercury thermometer.
He wanted 0°F to be as cold as he could create and duplicate. Frozen salt brine.
100°F just happened to be very close to body temperature.
Celcius came after and just stated that at 100°C water froze at 1 atmosphere. 0°C was boiling.
Since then, it's been changed to 0°C being the freezing point.
Also, Celcius is now based on Kelvin. 0K is -273.15°C
They are both outdated systems
Kelvin is the true system
Fahrenheit and Celsius are just still being used by people because they know it.
People who know Celsius think it's easy, people who know Fahrenheit think it's easy.
273.15K for the freezing point of water isn't hard.
Temperature outside ranges from 250K to 310k
Room temperature is about 295K
F has 30° between 70° and 100°
C has 20° between 20° and 40°
K has 15 between 295 and 310
They are all just numbers on different scales that help represent an idea. One isn't necessarily easier than another. 295K as room temperature would scare people, though.
He sounds more like the square jawed hero of a series of airport novels tbh
and the online translator says it means "driving unity".
Fahrenheit is a scale of temperature that Americans don't use for aviation.
My favorite example of mixed units is the standard adiabatic lapse rate, given as 2 degrees C per 1000 feet.
It’s one of the early games of the French developer Quantic Dream
Indigo Prophecy in the US, ironically.
I ended up having both thinking they were different games because someone traded in the European version to my local gamecrazy. I thought it was a sequel and scooped it up no questions expecting that cliffhanger of an ending to be concluded. 😩
I don't know, but there are at least 451 of them muthafuckas.
America: fights Germany in the war. Drinks Budweiser and measures in fahrenheit.
Budweiser is an American beer in a Czech style, so… ?
Freedom Units.
I don't know what's so great about Fahrenheit, but for some reason, it's the temperature system preferred by everyone who's ever walked on the moon
The wacky Fahrenheit scale, invented by Daniel Fahrenheit 300 years ago, was based on a scale concocted by Ole Rømer, an astronomer who was the first to show that light has at a finite speed. On the Romer scale a brine solution freezes at 0 and plain water boils at 60. Why Rømer didn't use the same substance for both measurements is a mystery. Fahrenheight divided Rømer's degrees by 4 to make the scale finer, so in his version the brine froze at 0, normal water at 30, and human body temp was 90. These numbers had to be adjusted later as more accurate thermometers were made.
Delusional Celsius cosplayer
Fahrenheit is better.
0 is real cold, 100 is real hot. How much sense does that make? Lots.
What the fuck is Celsius? Maybe if you are doing chemistry it is better. 0 is kind of cold but not really, 40 is real hot, 80 is unsued in practice, 100 is when water boils. Great, that'll come in real handy the next time I need to find out whether it is boiling-water temperature or not outside. How much sense does that make? 0. Which is the right number to use for roughly the bottom of the scale.
For everything else, the US's medieval "how many hogsheads in a farthing" units are far inferior, I will 100% agree. Fahrenheit is better though. If you disagree then why not just use Kelvin, that's even more chemically accurate and even less related to human relevant temperatures which is the goal I guess.
I might not agree with you but I respect you for taking the defense of the freedom units on a yuropean post.
RIP we will bury your mangled corpse 182.88 centimeters under ground.
What the fuck is Celsius?
Celsius is the temperature scale of water.
One milliliter of water occupies one cubic centimeter, weighs one gram, and requires one calorie of energy to heat up by one degree Celsius; which is one percent of the difference between its freezing point and its boiling point.
100 to 1 relation kinda breaks the beauty a bit. But yeah, metric system is easy.
It's still convenient not due to some inherent laws, but because it was designed to be that.
So people used to counting non-trivial things in non-metric systems might a bit better understand what they are thinking about.
Also, eh, the obvious forgotten trait, 0 by Celsius being the freezing temperature (of some ideally clean distilled water, not really) is very convenient. 20 deg - normally hot, 15 deg - kinda normal, 10 deg - a bit chill, 5 deg - chill, 0 deg - definitely should wear more than a t-shirt, -5 deg - boring winter, -10 deg - crisp winter, -15 deg - good winter, -20 deg - how winter should be. The symmetry.
There's never gonna be a universally good unit for energy. Calories work well for heat, watt hours for stored or metered electrical energy, even electron volts for certain quantum physics. Plus the actual SI standard of joules.
Skill issue/culture dependent
For me: < 0 ice out, 1-10 chilly, 11-20 comfy, 21-30 warm, > 30 hot.
Simple as
Celsius 🇪🇺🇪🇺🇪🇺🦅🦅🦅🦅
No, it's not better. Nor is it worse per see, it's just a matter of being used to it. The advantage of using Celsius in day to day stuff is just that I don't need to learn and convert two different scales. Because we all do chemistry every day (unless you don't cook. In that case, learn to cook, it's quite the skill).
I’ll counter the cooking argument with the following; you already have to learn different measurements even if it’s all nominally in Celsius degrees because cooking temperatures and ambient temperatures do not overlap. That there’s no real reason a degree in the same unit is helpful when knowing 30 degrees C is “hot” and chicken needs to be cooked to 74 degrees C, or bread at 190. They are already different things.
It just boils down down to which you've grown up with. You're so used to using F it just seems obvious, but at least to me, the numbers seem a bit random and arbitrary.
But I know that 0C is literally freezing out and that the roads and pavements could be icy. And I also know that 30C is a very hot day (to me) just through experience and not knowing any other scale and being exposed to C all the time.
0°F is literally freezing outside too
32°C is 90°F
90°F is a very hot day. Extremely hot is 100°F (38°C).
50°F is where you'd slowly die being naked.
75°F is room temperature
25°F water is definitely frozen
Hot tubs are 100°F
Saunas are 200°F
-20°C to 40°C
Or
0°F to 100°F
10°C is about 50°F
20°C is about 75°F
-20,(-10), 0, 10, 20, (30), 40
Or
0, (14), 25, 50, 75, (86), 100
They are both easy once you know the scale
-40° is where they both line up.
So by this logic I would expect 50F to be the perfect temperature.
It's perfect for hiking or running. Not so much for just sitting outside in the rain.
Did you wander into the wrong neighborhood mate? Fuck that useless unit. Celsius FTW.
I dunno, Celsius is intuitive, but that's an argument they make in favor of some imperial units. Kelvin is more logical.
Fahrenheit is just unneeded though.
-50C is real cold - about as cold as regular humans will ever be exposed to, and survive, anywhere (outside of Antarctica). +50C is real hot - about as hot as regular humans will ever be exposed to (and survive).
Nice and symmetric.
Of course there's a little bit of flexibility in these descriptions. I believe both Baghdad and Yarkutsk have surpassed their respective "50"-lines without killing their complete populations.
Wherever a temperature is survivable depends on the humidity as well.
Statements made by the utterly deranged
I don't know about you but I do not only use temperature in order to know if my body is hot or if outside is cold or not. I usually use temperature scales in order to know if my computer is hot, my car/bike engine, my food, water for cooking, water for showering, and sometimes since all life is water based I like to know if my food is freezed or is boling. And since at sea level water freezes at 0°C and boils at 100°C (damn how cool!), then I have an scale that I can use for weather but at the same time for everything else it's very intuitive to use in an habitat where all life depends on water. Cook this at 120: oh okay the recipe wants me to boil water I may not even need to measure the water because when it starts boiling that's it.
Having water as a reference is quite normal if you are going to need a scale for more than just forecasting weather, like, for everything else.
I don’t know about you but I do not only use temperature in order to know ... if outside is cold or not
Yeah what maniac would care about something like that
I usually use temperature scales in order to know if my computer is hot, my car/bike engine, my food
Oh, I see, the things that everyone uses temperature for all the time. Perfect sense.
I like to know if my food is freezed or is boling
You all are doing a terrible job of selling me on Celsius here.
I’ll just set my oven to “real hot times four” then.
1st time i watched a baking recipe in YouTube: Woman says, now you bake at 350 degrees. And i was, what kind of oven has she? Mine goes only up to 250.. 😂
👍
😢
It's like the exact opposite of distance units. Normally you look at the metric ones and say "thank god! It just makes sense. It's all tens and it's logical" and then the imperial is all wacky numbers.
With Fahrenheit you can say, "How is it outside?" "50s" / "60s" / "70s" / "80s" and it's instantly a comprehensible answer. Maybe "low 70s" "mid 70s" if you want to be precise and you mean at an exact particular time of day. Meanwhile, the Celsius weather channels are over here putting decimals in their temperature predictions because the units are too unwieldy to even tell people what temperature it's going to be if they have perfect integer precision. Of course, three significant digits is way too many, so they're half making up nonsense for the one-tenths place, but they have to do it anyway. Why do they have to? Because they're using Celsius, like a bunch of chumps.
This is good copy pasta. Where did you dig it up?
Sigh.
There is no temperature scale that is better than the other when it comes to how you define a comfortable temperature.
Doing that is all about what you are used to.
Arguing about weather to not the waether is hot/cold outside at 23 is just a matter of what the numbers mean to you.
Looking at science, C is better than F, simply because C uses are simpler definition, K is even better since it starts ar absolute zero.
K is however a more annoying scale to use for normal/human temps.
The C/F debate is just damn annoying at this point, neither side will be able to convince the orher that they are right.
Just learn a few basic points on the scale in the other scale.
Lol only because you insist on 100 being an everyday number for some reason. Having a temperature scale zeroed at freezing is incredibly convenient. Is it going to freeze? Well 0 will tell you. Is it going to snow or rain? 0 will tell you. That shit falls from the fucking sky you know. How many degrees above or below freezing is it? Holy fuck I can just look at the number and don't have to do math.
As opposed to how horribly difficult it is to do with Fahrenheit.
What length of calculation time would you say is required before someone can tell whether it is going to freeze, or whether it will be snow or rain, when we're using Fahrenheit? How many years of education are required before someone is able to do the math to do it?
Honestly I expected the Celsius people to do a better job than this in defending it. There are reasons why it is better (having it fit in with the other SI units in a coherent way for scientific calculation being the best I've heard) but this is straight up moon logic.
"Real cold" and "real hot". How completely accurate and informative terms which everyone can agree upon what is.
I've used both metric and imperial and F is fine if all you are doing is choosing what clothes to wear. For anything to do with science or engineering, C just makes more sense. Internally consistent unit systems are a no brained. Fuck having to multiply by some arbitrary number just because your temperature units don't relate to your volume units (or whatever)
Yeah true that
I like in a Celsius country but have switched all my digital thermometers to F for exactly this reason. It's just more intuitive, and I happen to like it at 70F, so below that convenient number is cool, and above it is warm.
Ah yes, 32 degrees Fahrenheit intuitively tells me I need to watch out for ice. Very nice, makes a ton of sense.
I am from a F-based country originally and exist purely in C because it's more intuitive and I happen to like it at 21c so below that convenient number is cool, and above it is warm.
I went out walking, looking for one sensible person. Just one. Thank you.
"Oh god it's 31 degrees outside I can't stand it" -Statements dreamt up by the utterly deranged
The thing about Fahrenheit being more intuitive is it will just depend on what scale you're used to. If anything having the scale relate to water makes more sense for cooking but again since nothing is being converted it doesn't really matter. If you want an actually superior American unit of measurment imo look no further than cups. Using volume over weight has made following recipes much easier for me.
Which of the cups?
The one that's in my cabinet? The one that Wikipedia lists as "this is definitely the cup, there's no doubt about that"? The cup that's also called a "coffee cup" as opposed to the cup from which I drink my coffee, which is very different despite also being both a cup and a coffee cup? The volume that my coffee maker defines to be a cup (or maybe that's supposed to be a cup, sorry, coffee cup, but not the same coffee cup that the standard coffee cup - which still is named a cup)?
No cup of flour will have the same amount of flour in it. Plus how many tomatoes do I need for one cup of chopped tomatoes?
Plus weighing sticky stuff is much easier than using cups or spoons.
Thank you for injecting some sense into this thread. I love the Metric system, but Fahrenheit is so much better when weather is involved.
I like the current hybrid system America has, where weather is measured in °F, and science and computing uses °C & Kelvin. Makes the most logical sense. Just wish Metric was used for other things that make more sense to use it for, like cooking/baking and distance.
I don't know if people are old enough to remember this. Back in the 70s, they really made a push in the US to convert the road signs to metric. From time to time they have tried, and people have always resisted. Anyway, in the 70s they studied it, made a commission (which in the end Ronald Reagan destroyed as he did so many other things), and tried again. They started putting sneaky little kilometer signs underneath the mph and "mile 5" and whatever markers, just to get people used to the idea. (They are still around, in some places.)
Nope. People could see where it was going. America as does some other countries has a proud tradition of shooting holes in road signs with guns. I don't know why people do this, but when the metric signs came along they shot the shit out of them. I don't know that the unsustainability of keeping them installed when people kept shooting them into semi-oblivion was part of what made them abandon the idea, but it certainly couldn't have been good for the morale of the people working on it, and probably it made a difference.
That is all the good and all the bad of America rolled up into one. The people had spoken. Keep your god damned kilometers. We're not changing the date for Thanksgiving. It's not the Gulf of America. Fuck you, I won't do what you tell me. And so on. Hopefully.
Despite the downvotes, you are absolutely correct.
Let’s all start out agreeing that units of measurement (distance, length, weight, etc.) in the US is absolutely idiotic. I will back up every European who says this, 100%. Miles, inches, pounds, pints, quarts, fractions; it’s a mess. Objectively, if I remove all my cultural biases (I’m American) metric is just better. A lot better. No question.
And when we are talking about scientific pursuit, and probably cooking too, Celsius is a great unit of measure.
But ambient temperature, the temperature of the environment, Fahrenheit is better. It covers the range of human experience and neatly ties it to a 1-100 scale. It’s a “how hot is it” scale. Celsius’ -18 – 38 degrees just doesn’t make a whole lot of sense when describing the temperatures you will experience during 99% of your time on earth. Further, Celsius’ units are slightly too big to useful, I’ve seen weather reports in Europe say the expected temperature to a 10th of a degree, while Fahrenheit is granular enough not to need to.
Metrics base ten is great when it comes to distance and weight. And it accurately allows for relative comparison (ten meters is twice that of five.) But ambient temperature does not work like that; 20 degrees is not twice that of 10, and the base 10 units doesn’t effectively exist for temperature.
To all those who will downvote me, I get it. You’re very used to being on the objectively right side of sanity re: units of measurement and rightfully so. But I ask you to set aside your cultural bias and muscle memory for a moment and objectively think about what range of measurement makes more sense for ambient temperature and ambient temperature only.
Put another way, with Celsius, one has to be accustomed to the possible range of values. With Fahrenheit, most people understand 1-100 intuitively.
A temperature scale from 0-100 for me implies that the perfect temperature for most people would be right in the middle at 50F. If 0 is too cold and 100 too hot, 5 should be just right, and it ain’t.
Celsius’ -18 – 38 degrees just doesn’t make a whole lot of sense when describing the temperatures you will experience during 99% of your time on earth
Spoken exactly like someone who just isn't used to the scale. It's all just a matter of what you're used to.
15C - T-shirt weather
18C - Scorcher out lads. Get the sun cream on
25C - Melting point of an Irish person
30C - Jaysus
30C - Hubris to go out
Preach