this post was submitted on 11 Jun 2025
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Science Memes

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top 37 comments
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[–] SharpieThunderflare@lemmy.ca 68 points 1 year ago (1 children)

Why is there a random watermark on an xkcd? The original is here, for anyone who wants the alt text: https://xkcd.com/2943/

[–] fossilesque@mander.xyz 52 points 1 year ago* (last edited 1 year ago) (1 children)

I scrape the bottom of the internet barrel through a special firefox container. It's like growing memes on agar. Sometimes there's a little contam.

[–] lennivelkant@discuss.tchncs.de 1 points 1 year ago (1 children)

Fair, but also, you could look up XKCD comics by their name or transcript and link to them directly when you come across them.

[–] fossilesque@mander.xyz 2 points 1 year ago

My goal is to spend less time online, if I did this for everything I would not be able to keep up with this. I do it for fun.

[–] emuspawn@orbiting.observer 65 points 1 year ago (2 children)
[–] Tolookah@discuss.tchncs.de 18 points 1 year ago (1 children)
[–] Agent641@lemmy.world 11 points 1 year ago (1 children)

I'm french, what does this say?

[–] emuspawn@orbiting.observer 12 points 1 year ago (1 children)
[–] TonyTonyChopper@mander.xyz 7 points 1 year ago

Je crois que il a besoin de VPN pour voir ce méme

[–] LovableSidekick@lemmy.world 30 points 1 year ago* (last edited 1 year ago) (1 children)

Søren Sørensen, who came up with the concept of pH, wasn't clear on what the letter "p" meant. It does involve powers of 10 and can be measured using electrical potentials, so the best guesses are "potential" or "power", or several words that mean "power" in other languages and also happen to start with "p". Bottom line, we don't know, and unless somebody discovers more of Sørensen's notes or a way to speak with the dead, we never will.

[–] Geodad@lemmy.world 23 points 1 year ago (1 children)

We can all speak to the dead. The problem is that they can't answer.

[–] LovableSidekick@lemmy.world 13 points 1 year ago* (last edited 1 year ago)

That's why I was careful to say, "speak with dead," (after the D&D spell) implying a conversation.

[–] JayDee@lemmy.sdf.org 27 points 1 year ago (2 children)

That's actually an interesting one.

The 'p' could have a different meaning for a variety of languages. 'Puissance' in French, 'Potenz' in German, 'potential' or 'power' in English, 'pondus' or 'potentia' in Latin, or 'Potens' in Danish (probably the Danish one originally, since it was a Danish chemist who first introduced the measurement).

It's very fun that because of the vagueness, various languages can have its meaning directly translated to their own.

[–] mmddmm@lemm.ee 10 points 1 year ago (1 children)

All those words have the same meaning.

[–] porous_grey_matter@lemmy.ml 9 points 1 year ago

And the same origin, it's not a coincidence they all start with P

[–] Gutek8134@lemmy.world 2 points 1 year ago

There's also pico-, prefix for 10^-12

[–] TropicalDingdong@lemmy.world 20 points 1 year ago

Oh we're going to pHight today, is that it?

[–] Deconceptualist@lemm.ee 20 points 1 year ago (1 children)

Protons. As in protons, How many. On a weird logarithmic scale with 7 in the middle, of course.

[–] ArsonButCute@lemmy.dbzer0.com 6 points 1 year ago

The p is for potential, as in potential Hydrogen. pH can be used to establish a concentration of protium (H+) in solution. When learning about pH in school, we used pOH (potential hydroxide) as well to speak about bases.

[–] pryre@lemmy.world 15 points 1 year ago

Easy. Pico Henry. Not sure why chemists are so concerned with such a small amount of magnetism though...

[–] loomy@lemy.lol 11 points 1 year ago (1 children)
[–] Someonelol@lemmy.dbzer0.com 7 points 1 year ago

It's power of Hydrogen. We should've been using Watts to measure it this whole time.

[–] Kolanaki@pawb.social 6 points 1 year ago
[–] southsamurai@sh.itjust.works 4 points 1 year ago

Phat-ass hydrogen

[–] IsoSpandy@lemm.ee 4 points 1 year ago

I was taught potenz in my school textbooks. potenz Hydrogen

[–] Siegfried@lemmy.world 3 points 1 year ago

Potencial de hidrógeno

[–] Puttaneska@lemmy.world 3 points 1 year ago

Negative log of the concentration of…(Hydrogen ions, in pH).

[–] BuboScandiacus@mander.xyz 1 points 1 year ago (1 children)

I don't get what the joke is

[–] fossilesque@mander.xyz 4 points 1 year ago* (last edited 1 year ago) (1 children)

Nobody actually knows what the p means but we keep using it anyway. The guy who coined it is long dead.

[–] BuboScandiacus@mander.xyz 2 points 1 year ago (3 children)

Doesn't it mean "potential" ?

[–] AwesomeLowlander@sh.itjust.works 3 points 1 year ago (1 children)
[–] BuboScandiacus@mander.xyz 1 points 1 year ago (1 children)

Yes, and also, whoosh

I thought it was "power". That's probably wrong though.

[–] Midnitte@beehaw.org 2 points 1 year ago

Potentially