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submitted 7 months ago by Gork@lemm.ee to c/science_memes@mander.xyz
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[-] lugal@sopuli.xyz 62 points 7 months ago

It's not mysterious that they meet somewhere. These are linear functions so they can't help but meet at exactly one point (or zero if they were parallel)

[-] Hexagon@feddit.it 25 points 7 months ago

If they were parallel they wouldn't meet. See °C and K

[-] lugal@sopuli.xyz 30 points 7 months ago

I meant "meet at zero points" so they don't meet. Maybe my wording wasn't perfectly clear

[-] Hexagon@feddit.it 7 points 7 months ago

Ah right, for some reason I couldn't read it properly. My bad

[-] ramenshaman@lemmy.world 2 points 7 months ago

Or °F and °R. Not that anyone really uses R.

[-] affiliate@lemmy.world 1 points 7 months ago

even parallel lines will meet at a point if you’re working in projective space

[-] MBM@lemmings.world 17 points 7 months ago

They could have met below absolute zero!

[-] lugal@sopuli.xyz 6 points 7 months ago
[-] JackGreenEarth@lemm.ee 6 points 7 months ago
[-] Voyajer@lemmy.world 4 points 7 months ago
[-] lugal@sopuli.xyz 2 points 7 months ago

Now we have to determine what the absolute one is. The number one temperature? Maybe "room temperature"?

[-] JackGreenEarth@lemm.ee 2 points 7 months ago

What do you mean absolute? Is 1? the absolute value of 1. I thought |1| would be.

[-] lugal@sopuli.xyz 2 points 7 months ago

Yes but which unit? "absolute zero point" doesn't need a unit since zero is zero (and degree isn't a unit in this sense).

But what is |1|? 1K? The highest possible temperature maybe as in "on a scale from 0 to 1"

[-] nyakojiru@lemmy.dbzer0.com 1 points 7 months ago

Dude I hope that what you said does not have sense at all.

[-] lugal@sopuli.xyz 1 points 7 months ago
[-] MeaanBeaan@lemmy.world 20 points 7 months ago

I once applied for a job at a plasma donation center. They keep their sample freezers at -40°. During the interview process the hiring manager was going over basic info for the job and when they went over the freezer they said "And we keep the freezer at -40°C. I don't know what it is in F though." I then explained that they're the same at -40° and that's why their job posting doesn't list the unit. They then acted like I was incredibly stupid and told me that "no, there's a formula to figure it out. I don't remember the formula but theyre definitely not the same" I didn't feel the need to argue the point further so I just dropped it and moved on.

I never got a call back from them. I'm 90% sure that's why I didn't get the job since Before that point they were telling me how they thought I'd be great manager material.

I still get mad every time I think about it. Jokes on them though. I since learned they were a terrible employer. I got a way better job than that place like a week later.

[-] JoMomma@lemm.ee 10 points 7 months ago

Even a broken clock is right twice a day

[-] huginn@feddit.it 18 points 7 months ago

Yeah but two non-parallel linear functions only intersect once.

... Which is less often than a clock.

[-] nyakojiru@lemmy.dbzer0.com 1 points 7 months ago

That's what your reality is capable of perceive

[-] huginn@feddit.it 1 points 7 months ago

It's a tautology that non parallel linear functions don't intersect more than once. It's in the definition.

[-] pete_the_cat@lemmy.world 1 points 7 months ago

Unless it's a 24 hour clock!

[-] jeena@jemmy.jeena.net 6 points 7 months ago

Can someone explain the joke?

[-] Gork@lemm.ee 16 points 7 months ago

-40°C = -40°F

They intersect at that point for mysterious nature reasons

[-] Wogi@lemmy.world 34 points 7 months ago

Linear scale reasons.

They measure the same thing. But they scale it differently, so they must meet somewhere. One, for some crazy reason, has decided the freezing and boiling point of water aught to be exactly 100 units apart. Where the other, sensibly, uses a really cold day in Danzig Germany because the AIR feels cold at that temperature, and what the natural resting point of the human body temperature is, separated by 96 units so as to make the scale easier to make in a lab.

[-] JackGreenEarth@lemm.ee 11 points 7 months ago

I think there's a /s missing...

[-] manucode@feddit.de 7 points 7 months ago

I think you've just insulted a bunch of poles.

[-] lugal@sopuli.xyz 1 points 7 months ago

The fact that danzig is in the nation state of Poland today doesn't mean there were clear cut boarders back then. Kafka lived in Prague, don't tell me he was Czech

[-] manucode@feddit.de 2 points 7 months ago

Still, you wouldn't say that Kafka was born in the Austrian city of Prague, even though in 1883 Prague belonged to the Austrian part (Cisleithania) of Austria-Hungary.

[-] lugal@sopuli.xyz 2 points 7 months ago

I reread the comment you replied to and you are right. I thought it was "the German guy from Danzig" which would be fine but "Danzig, Germany" isn't

[-] jeena@jemmy.jeena.net 4 points 7 months ago

Aaah, thanks!

[-] jlow@beehaw.org 5 points 7 months ago

Is this nature's fault, though? Isn't it us humans measring stuff? 😸

[-] Semi_Hemi_Demigod@lemmy.world 2 points 7 months ago

Farenheit is better because 69 is a nice temperature

[-] nyakojiru@lemmy.dbzer0.com 2 points 7 months ago

It's time to unify ethnics to win the battle of the glaciar end of the world.

[-] undercrust@lemmy.ca 1 points 7 months ago

Both water and humans agree, -40° is very cold

this post was submitted on 22 Mar 2024
257 points (94.8% liked)

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