this post was submitted on 12 Sep 2024
1435 points (98.9% liked)

Science Memes

10322 readers
2360 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.


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
 
you are viewing a single comment's thread
view the rest of the comments
[–] barsoap@lemm.ee 47 points 5 days ago (8 children)

Jet fuel indeed doesn't burn hot enough to melt steel. Forging temperature, OTOH, no issue.

[–] illi@lemm.ee 61 points 5 days ago* (last edited 5 days ago) (6 children)

You don't understand, steel is either solid or melted. No in-between. No idea what you mean by forging temperature, swords for example are forged by pouring liquid steel to a form, it's in so many movies!

/s obviously.

[–] BugleFingers@lemmy.world 13 points 5 days ago* (last edited 5 days ago) (5 children)

I know the /s but I also want to introduce you to amorphous solids! (Because I like them so now you get to read this lol) https://en.m.wikipedia.org/wiki/Amorphous_solid

Which is essentially a "solid" structure without a proper crystalline structure. This will cause it to move as a liquid at incredibly slow speeds. Such a glass for instance. Extremely old historical glass can be seen to be thicker at the bottom than the top. Not because it was built this way, but because over hundreds of years it has "poured" down [1].

*This is a simplified explanation and therefore may not be acutely accurate for sake of simplicity

TL;DR Some solid stuff is really just super slow liquids. I.E. Glass

[1]: See link in comment reply. Glass is an amorphous solid but sources say that glass pane construction is the cause of thicker bottoms rather than it's movement over time.

[–] quinkin@lemmy.world 12 points 5 days ago (1 children)
[–] BugleFingers@lemmy.world 5 points 5 days ago (1 children)

TIL, I did a project on this 10 or so years ago, so either I misremembered or new information came to light

[–] BambiDiego@lemmy.world 3 points 4 days ago

You didn't misremember, it was a scholarly discussion point that spread too far before it got debunked, like how some people still believe the "gum stays inside you for 7 years"

load more comments (3 replies)
load more comments (3 replies)
load more comments (4 replies)