826
submitted 6 months ago by Gork@lemm.ee to c/science_memes@mander.xyz
top 24 comments
sorted by: hot top controversial new old
[-] drolex@sopuli.xyz 28 points 6 months ago* (last edited 6 months ago)

WARNING: If your compact Kähler manifold whose first Chern class is vanishing is also Ricci-flat, then it is a Calabi-Yau. Proceed with care.

  • Risk of non-Riemaniann metric
  • Holonomy equal to a subgroup of SU(n)
  • Possibility of mild singularities
[-] Natanael@slrpnk.net 7 points 6 months ago

[insert stop doing $topic meme]

[-] doublejay1999@lemmy.world 15 points 6 months ago

Oh god that’s brilliant

[-] Num10ck@lemmy.world 14 points 6 months ago

i read once that untangling fabric is the hardest part of domestic robots. we don't have the math for laundry.

[-] Natanael@slrpnk.net 13 points 6 months ago

And we still can't replace human seamstresses, reliably automating many processes is STILL hard

[-] prole@sh.itjust.works 10 points 6 months ago

Completely unrelated, but I just noticed that "seamstress" still seems acceptable, despite shifting more toward gender neutral vocational titles. The only other one I can think of was "stewardess" which was changed to "Flight Attendant."

Is there a difference between a tailor and a seamstress? Or is the latter just the female version of the former, and therefore an archaic term?

[-] nxdefiant@startrek.website 5 points 6 months ago

I think sartor is the old male version of seamstress, but nowadays it'd probably just be "garment maker".

I vow for the old British "haberdasher".

[-] prole@sh.itjust.works 2 points 6 months ago

Haberdasher is good. Would the female version be a Haberdasheress?

[-] jaybone@lemmy.world 5 points 6 months ago
[-] blanketswithsmallpox@lemmy.world 5 points 6 months ago

Maybe quit letting the hackey sack fall then Kyle!

[-] prole@sh.itjust.works 2 points 6 months ago* (last edited 6 months ago)

Stall that shit on your perforated Rod Lavers....

...in all quad flavors, lawd save us

[-] AnarchistArtificer@slrpnk.net 12 points 6 months ago

My brother once got so tangled in a duvet cover, we had to cut him free.

[-] TronnaRaps@lemmy.ca 7 points 6 months ago

Does your brother usually wear a helmet, by any chance?

[-] jaybone@lemmy.world 6 points 6 months ago

Maybe they put him in the dryer with the sheets. My duvet cover is like some kind of Bag of Holding that swallows pillow cases and never wants to return them.

[-] WarmSoda@lemm.ee 2 points 6 months ago

I had a friend whose younger brother used to get trapped in the dryer.

[-] jaybone@lemmy.world 1 points 6 months ago

I think I saw her video about that.

[-] dessimbelackis@lemmy.world 11 points 6 months ago

I used to see a local band named Calabi-yau. Their sound was kind of a rush-inspired math-rock. Really talented guys. Guitar player got hired by google and moved so the group kind of retired

[-] Kowowow@lemmy.ca 8 points 6 months ago

One reason I like queen sized blankets

[-] someacnt_@lemmy.world 3 points 6 months ago

I thought it was only me

[-] vaderaj@lemmy.world 2 points 6 months ago

The function just can't converge haha

[-] CommissarVulpin@lemmy.world 1 points 6 months ago

Wow, I had no idea the Calabi-Yau Manifold was a real thing. I thought it was just made up for Barotrauma, since that was the only place I heard of it. It sounded Lovecraftian enough so I never questioned it lol

[-] jaemo@sh.itjust.works 4 points 6 months ago

There's a great book by Greg Egan called Diaspora that explores the idea that every atom is a Calabai-Yau manifold, and the aperture to a wormhole via Kaluza-Klein handwavery. It's a bit of a heavy read at times but super interesting.

[-] KittyCat@lemmy.world 1 points 6 months ago

More like half awake me trying to take the laplacian of my pillow for my very important dream test.

this post was submitted on 18 Apr 2024
826 points (99.0% liked)

Science Memes

10950 readers
2384 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.



Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago
MODERATORS