this post was submitted on 23 Jun 2024
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Science Memes

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[–] loaExMachina@sh.itjust.works 51 points 4 months ago (1 children)

Hell yeah, recursive memes Recursive centaur: half horse, half recursive centaur

[–] Hjalamanger@feddit.nu 16 points 4 months ago* (last edited 4 months ago) (2 children)

I have so many questions about that freaking creature. Can it partially unfold to reach anything arbitrarily far away? And how would it go about washing it's infinite surface area?

[–] wolf_2202@sh.itjust.works 10 points 4 months ago (3 children)

That depends on the decay factor of one centaur to the next. If the centaurs shrink by anything more than a factor of two, then no. The creature will converge onto a single length.

[–] Liz@midwest.social 13 points 4 months ago

What? If it's geometric it needs to be less than 1, that's all. 9/10 + 81/100 + 729/1000 + ... = 10

C•(1-r)^-1^ = C•x

Where r is the ratio between successive terms.

[–] eestileib@sh.itjust.works 5 points 4 months ago (1 children)

Should be anything less than a harmonic decrease (that is, the nth centaur is 1/n the size of the original).

The harmonic series is the slowest-diverging series.

[–] kogasa@programming.dev 1 points 4 months ago (1 children)

The assumption is that the size decreases geometrically, which is reasonable for this kind of self similarity. You can't just say "less than harmonic" though, I mean 1/(2n) is "slower".

[–] eestileib@sh.itjust.works 2 points 4 months ago (1 children)

Eh, that's just 1/2 of the harmonic sum, which diverges.

[–] kogasa@programming.dev 2 points 4 months ago (1 children)

Yes, but it proves that termwise comparison with the harmonic series isn't sufficient to tell if a series diverges.

[–] eestileib@sh.itjust.works 3 points 4 months ago

Very well, today I accede to your superior pedantry.

But one day I shall return!

[–] Hjalamanger@feddit.nu 3 points 4 months ago

Judging by the image the centaura shrink with about a factor of two so the entire creature should be either infinitely long or just very very long.

[–] loaExMachina@sh.itjust.works 5 points 4 months ago* (last edited 4 months ago) (1 children)

1- Yes, but the more it unfolds, the thinner and weaker the part of it that reaches the object will be. At one point it may be thinner than an atom, at which points further questions become too complicated for me to bother trying to answer. If Plank's distance is mentioned I will run away.

2- If it goes into the bath water and you consider the water to be a continuous medium, then the surface of water touching it will also be infinite. If you consider a scale too small for the water to be considered a continuous medium, however, I will leap out the window.

[–] Hjalamanger@feddit.nu 3 points 4 months ago (1 children)

The problem with washing it is more with trying to scrub it then just submerging it in water. But as you pointed out it probably gets very brittle further out so you might hurt it if you try to scrub it

[–] NakariLexfortaine@lemm.ee 2 points 4 months ago (1 children)
[–] Hjalamanger@feddit.nu 2 points 4 months ago

Thanks, you solved the problem

[–] magic_lobster_party@kbin.run 15 points 4 months ago* (last edited 4 months ago) (1 children)

Does the meme making fun of all memes make fun of itself?

[–] joranvar@feddit.nl 4 points 4 months ago

Excuse me, sir, this is a well-respected barbershop.

[–] Batman@lemmy.world 7 points 4 months ago

I'm going to need you to prove the existence of this normies me-me

[–] fossphi@lemm.ee 2 points 4 months ago (1 children)
[–] magic_lobster_party@kbin.run 2 points 4 months ago

Normie numbers (aka natural numbers)

[–] DickFiasco@lemm.ee 2 points 4 months ago

dankness norm