Literal kindergardeners understand negative numbers.
Literal adults have trouble with negative numbers. I can’t do this all over again, sorry and have a nice day. Hopefully it’s somewhere in the 80s wherever you are
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Cake day: June 8th, 2023
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Yeah. I’ve had some time to ruminate and I think part of it stems from the impossibility of them not using Celsius in their lives. Like, they’re not going to singlehandedly make their country start using Fahrenheit, so accepting it as better would just create cognitive dissonance.
The increments of 10f doesn’t make sense at all, though seems to be a common perception among people who prefer fahrenheit
What doesn’t make sense about it? You can tell another person it’s in the 30s outside, and you have efficiently communicated more information than is possible when using Celsius. You’d have to say it’s between 4 and negative 1, which is just lame. And this remains true across every temperature, because of a variety of factors which I explained above.
In every climate which you mentioned above, it’s easier to communicate how hot or cold it is outside using Fahrenheit. This is because all of the numbers being used are non-negative integers (aka natural numbers). Even the triple digit ones are one-ten or one-twenty.
I wonder why mathematicians named them that? Possibly because they come naturally? Unlike negative one point seven.
Tread lightly my friend. I already won the Fahrenheit vs. Celsius debate a few months ago, but non-Americans are insanely defensive about the metric system and won’t accept the truth.
https://sh.itjust.works/comment/9757434
I’ll transcribe my best arguments because that thread was an absolute shitshow and it’s hard to find my comment even with the direct link. Almost all of my most downvoted comments on Lemmy came during my defense of the Fahrenheit temperature scale, and I’m weirdly proud of that fact.
Fahrenheit Supremacy Gang
Celsius is adequate because it’s based on water, and all life on earth is also based on water, so it’s not totally out of our wheelhouse. But for humans specifically I think Fahrenheit is the clear answer.
One point that many may overlook is that most of us here are relatively smart and educated. There are a good number of people on this planet who just aren’t very good with numbers. Obviously a genius could easily adapt their mind to Kelvin or whatever.
You have to use negative numbers more frequently with Celsius > Celsius has a less intuitive frame of reference
Each Celsius degree is nearly two Fahrenheit degrees > Celsius is less granular
The reason I argue the more granular Fahrenheit is more intuitive is because a one degree change should intuitively be quite minor. But since you only have like 40 or 50 degrees to describe the entire gamut of human experiences with Celsius, it blends together a bit too much. I know that people will say to use decimals, but its the same flaw as negative numbers. It’s simply unintuitive and cumbersome.
B) 66F is room temperature. Halfway between freezing (32F) and 100F.
the intuition is learned and not natural.
All scales have to be learned, obviously. It’s far easier to create intuitive anchorpoints in a 0-100 system than a -18 to 38 system. Thus, Fahrenheit is more intuitive for the average person.
I should note that if you are a scientist, the argument completely changes. If you are doing experiments and making calcualtions across a much wider range of temperatures, Celsius and Kelvin are much more intuitive. But we are talking about the average human experience, and for that situation, I maintain Fahrenheit supremacy
It’s not about the specific numbers, but the range that they cover. It’s about the relation of the scale to our lived experience. Hypothetically, if you wanted to design a temperature scale around our species, you would assign the range of 0-100 to the range that would be the most frequently utilized, because those are the shortest numbers. It’s not an absolute range, but the middle of a bell curve which covers 95% of practical scenarios that people encounter. It doesn’t make any sense to start that range at some arbitrary value like 1000 or -18.
When the temperature starts to go above the human body temperature, most humans cannot survive in those environments. Thus, they would have little reason to describe such a temperature. Celsius wastes many double digit numbers between 40-100 that are rarely used. Instead, it forces you to use more negative numbers.
This winter, many days were in the 10s and 20s where I live. Using Celsius would have been marginally more inconvenient in those scenarios, which happen every winter. This is yet another benefit of Fahrenheit, it has a set of base 10 divisions that can be easily communicated, allowing for a convenient level of uncertainty when describing a temperature.
Generally -40 to 40 are the extremes of livable areas.
Sure, water is a really good system and it works well.
And for F that range is -40 to 104. See how you get 64 extra degrees of precision and nearly all of them are double digit numbers? No downside.
Furthermore F can use its base 10 system to describe useful ranges of temperature such as the 20s, 60s, etc. So you have 144 degrees instead of just 80, and you also have the option to utilize a more broad 16 degree scale that’s also built in.
You might say that Celsius technically also has an 8 degree scale(10s, 30s), but I would argue that the range of 10 degrees Celsius is too broad to be useful in the same way. In order to scale such that 0C is water freezing and 100C boiling, it was necessary for the units to become larger and thus the 10C shorthand is much less descriptive than the 10F shorthand, at least for most human purposes.
11·22 days agoAmazing! So many features that people have been requesting. Really impressive release 🫡
5·2 months agoFrom what I can tell, !coolguides@lemmy.ca has a fairly rigid set of rules, with a specific distinction made between guides and infographics. That’s great, I like when moderators take an active role in curating the content of their communities.
But I would guess that !coolguides@sopuli.xyz is possibly a response to those rules. Basically if your post got removed from the lemmy.ca community because it was technically an infographic, you could post it to sopuli.xyz community instead.
That’s my understanding of the ecosystem, without having spoken to any of the people involved.
That’s good to hear, I agree that Lemmy is wholesome. Ngl I braced myself for the worst when I read the post title though 😅
Good old Tenzing Norgay 😅. Certainly ranks among the coolest of guides.
5·2 months agoPieFed! That’s the only other threadiverse project I know of.
Hmm… interesting.
You should ask lemm.ee admins to make you a moderator though. Unmoderated communities are bad praxis.
5·2 months agoMaster, forgive me, but I have to go all out just this once 🤺
Thank you for doing this. It’s really helpful for users like me who are intimidated by GitHub.
Dont require leading ! or @ for webfinger resolve looks particularly exciting.
Same. The spirit of the pre-corporate internet lives on here, and I find it very comforting and cozy.
Giggity
The ! Link doesn’t work for me, this should be the correct format
Wow that was a fascinating rabbit hole. I think she was probably legit, but the fact that nobody else has broken 120 years is somewhat perplexing. The big gap between her and second place is statistically very unlikely, but there is also a lot of positive evidence mentioned in that article that’s hard to refute.
I was thinking that you would need increasingly beefy motors and cables/cranes as the size of the rocks scales. But for a reservoir, you could use the same pump over a longer period of time to store much more energy. It’s also easy to utilize a body of water with a volume much greater than the volume of a vertical cylinder.
That’s a miniscule amount compared to PSH facilities, whether it’s 2 MW capacity or 2 MWh storage.
It’s a cool concept but practically seems limited to niche applications due to the small capacity. Granted it is a prototype, but it also seems intuitive that pumping large amounts of water would be more efficient than moving solid blocks of heavy material for a gravity battery design.
Agreed, this is definitely an area that can be significantly improved. I like your suggestions
Yes, as we both know, there aren’t any Americans who struggle with a low credit score and end up with insurmountable debt…??? Credit is reliant on debt and negatives, and people get screwed by their lack of understanding it every single day. Same with the lottery, except with big numbers and percentages. America is profoundly dysfunctional and it’s frequently the people who are bad at math that get exploited.