this post was submitted on 30 Jun 2026
415 points (98.4% liked)
memes
22517 readers
2300 users here now
Community rules
1. Be civil
No trolling, bigotry or other insulting / annoying behaviour
2. No politics
This is non-politics community. For political memes please go to !politicalmemes@lemmy.world
3. No recent reposts
Check for reposts when posting a meme, you can only repost after 1 month
4. No bots
No bots without the express approval of the mods or the admins
5. No Spam/Ads/AI Slop
No advertisements or spam. This is an instance rule and the only way to live. We also consider AI slop to be spam in this community and is subject to removal.
A collection of some classic Lemmy memes for your enjoyment
Sister communities
- !tenforward@lemmy.world : Star Trek memes, chat and shitposts
- !lemmyshitpost@lemmy.world : Lemmy Shitposts, anything and everything goes.
- !linuxmemes@lemmy.world : Linux themed memes
- !comicstrips@lemmy.world : for those who love comic stories.
founded 3 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
It's actually false. I know this because I passed physical chemistry.
So, when you measure a right angle in physical chemistry, you get exactly 90 deg with zero decimal points? That's amazing.
And also impossible. There's always a variance.
You need to learn yourself some molecular geometry. An octahedral molecule forms a perfect right angle due to its bonds. Sulfur Hexafloride (SF~6~) is one of those molecules. So yes, nature makes perfect right angles.
I don't mean to contradict you because I'm on your side here, but do you mean a hexahedral molecule? Cubes have six faces. An octahedron looks like two pyramids placed base-to-base
It’s a bit counterintuitive to me too.
Oh, I see. The atoms are representing the vertices, of which the octahedron has 6. (Oddly enough, the hexahedron has 8 vertices...)
That makes a lot more sense. For some reason I was thinking in terms of faces, but that wouldn't make much sense molecularly...