this post was submitted on 20 Jul 2024
1005 points (98.6% liked)

Science Memes

11068 readers
2769 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
 
you are viewing a single comment's thread
view the rest of the comments
[–] Squorlple 132 points 4 months ago (1 children)

The correct answer is an unlucky sentient manhole cover, that incidentally was thinking “Oh no, not again”.

[–] [email protected] 25 points 4 months ago (2 children)

Love the HH reference, but you're the second person to mention a manhole cover. What's the story there?

[–] sicarius 63 points 4 months ago* (last edited 4 months ago) (1 children)

If I recall correctly the fastest object ever was a manhole cover after an explosion. If it was sentient then it would be the fastest creature.
BRB, going to look up the incedent.
Edit: Here you go

[–] ChicoSuave 64 points 4 months ago (1 children)

During the Pascal-B nuclear test of August 1957, a 900-kilogram (2,000 lb) iron lid was welded over the borehole to contain the nuclear blast, despite Brownlee predicting that it would not work. When Pascal-B was detonated, the blast went straight up the test shaft, launching the cap into the atmosphere at a speed of more than 66 km/s (41 mi/s; 240,000 km/h; 150,000 mph). The plate was never found. Scientists believe compression heating caused the cap to vaporize as it sped through the atmosphere.

A one ton iron vent cap (sewer plate) moved so fast it vaporized. Iron into gas, just add velocity in atmo. That's so fucking cool.

[–] [email protected] 37 points 4 months ago

No, it was clearly not cool, hence the vaporization.

[–] [email protected] 17 points 4 months ago (1 children)
[–] Viking_Hippie 32 points 4 months ago (1 children)

the nuclear blast ended up having a yield 50,000 times greater than predicted

That's what's known in the industry as "an oopsie". Almost at the "snafu" threshold over which it would be likely to cause a brouhaha.

[–] Squorlple 17 points 4 months ago* (last edited 4 months ago)

It was within their safety factor of 50,001