Comment on temperature
trebuchet@lemmy.ml 8 months agoIt’s more about the number range in ordinary use than the granularity.
Ordinary daily temperatures in F run from about 0-100. Numbers outside of this range are extreme weather.
Are people even capable of accurately perceiving a difference of 1 or 2 degrees in either system? I’m putting on a jacket if it’s 9 or 7 celcius outside anyway. Struggling to think of any human day to day situations where a difference of a degree or two changes the way most people act or feel.
If you need granularity, you can still get infinite granularity with decimals in either system.
the temperature also isn’t the only thing that matters, it also matters what the weather is like, how much moisture is in the air, and how windy it is.
With no wind you can have like -5°C and it’s perfectly fine if you just wear some fluffy clothing, but if the wind starts picking up it can be +5°C and you’ll feel like you’re going to die.
True, though this factor applies equally to both farenheit and celcius right?
7C I wear a hat, 9C my ears are fine
19c, might be a bit too cold to wear shorts.
21c, shorts will be fine.
+15 for shorts, or +10 if doing sports
19 is too cold to wear shorts?
I’ll be back in an hour when i stop laughing.
Now that you have had a few minutes to laugh, please read my comment again, and notice that I wrote that 19c MIGHT be too cold to wear shorts, this obviously depends on other factors as well.
When I’m going to be I can absolutely feel 68 vs 70F
Boiling water feels really fucking hot which is why Celsius makes more sense
I doff my cap to those whose experiences have led to the statement “boiling water feels really fucking hot”.
0 fahrenheit is pretty much random when it comes to ordinary life. Well it’s pretty random when it comes to anything.
LibsEatPoop@hexbear.net 8 months ago
Hot Weather: This argument might have been valid like a century ago but it clearly hasn’t been valid for billions of people around the world (including parts of the US) that regularly sees temperature crossing 38 C (100 F) in the summer. This includes Middle East, Africa, South Asia, Southeast Asia and I’m sure more places too.
Like, it’s not extreme if it’s expected every year. And I’m not taking 39 C. Where I lived, it reached 49 C (120 F) every single summer. That is summer.
Cold Weather: And this is also true for so many people around the world who live in places where temperature, every winter, goes below -18 C (0 F). Like, that’s not a billion people, but that’s still in the millions (Canada, Russia, Scandinavia etc.) We’d have to use the - sign every winter no matter which system we use, Celsius or Fahrenheit. Just like the billion+ people I talked about above.
People used to the Celsius system, especially those living in areas where it frequently goes below freezing, are well versed with the - symbol. We know the difference between -5 and -10 like we know between 0 and 5.
Again, Americans can keep their F and their LBs and their Miles and their every other unique charm. But it’s also funny when they try to prove that it’s somehow better or more natural. Like, it’s natural and rational to you.
Tankiedesantski@hexbear.net 8 months ago
Looking at some of the literacy stats coming out of American education, I’m not surprised that some Americans think that the concept of a negative number is an undue inconvenience.