this post was submitted on 18 Oct 2025
429 points (98.2% liked)

Science Memes

17204 readers
2165 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
[–] Tja@programming.dev 12 points 1 week ago (2 children)

Bottom projectile is traveling at a normal speed, just fired last.

[–] KoboldCoterie@pawb.social 30 points 1 week ago (2 children)

Then the distance must be almost zero, as it exhibits no drop over that range.

[–] Cawifre@lemmy.world 24 points 1 week ago (2 children)

That might have something to do with this being a chart for powered missiles.

[–] KoboldCoterie@pawb.social 10 points 1 week ago (2 children)

However, the comment was talking about arrows...

[–] HowAbt2day@futurology.today 17 points 1 week ago

I’m over here with some popcorn as nerds debate the project motion of a hypersonic missile named “arrow” and shit.

[–] ulterno@programming.dev 0 points 1 week ago

Go with a fantasy arrow made of light, for the last one.

[–] FishFace@piefed.social 4 points 1 week ago (1 children)

The diagram is about normal unpowered shells. They use different amounts of propellant to achieve different projectile speeds

[–] Cawifre@lemmy.world 3 points 1 week ago (1 children)

Y'know, I think you're right. That gray bit looks like the tank barrel. I mistook that as part of the projectile path, and I misinterpreted the overall design as a missile battery.

[–] FishFace@piefed.social 2 points 1 week ago

If you want to know more, look up Multiple Round Simultaneous Impact

[–] Tja@programming.dev 5 points 1 week ago (1 children)
[–] KoboldCoterie@pawb.social 2 points 1 week ago

Are we looking at the same image? DO I NEED TO GET A RULER?

[–] FishFace@piefed.social 1 points 1 week ago (1 children)

That is not how this concept, time on target, works

[–] Tja@programming.dev 1 points 1 week ago (1 children)

It works by firing at mach 5?

[–] FishFace@piefed.social 2 points 1 week ago

It's easier to just refer to "multiple round simultaneous impact" than to try to explain succinctly, especially since I already got the term kinda wrong (time on target is more of an umbrella category/earlier version)