this post was submitted on 24 Jul 2024
612 points (96.8% liked)

Science Memes

11130 readers
2731 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
[email protected]
[email protected]
[email protected]
612
How did gravity worked on the Death Star? (feddit.org)
submitted 4 months ago by [email protected] to c/[email protected]
141 comments fedilink hide all child comments
 

cross-posted from: https://feddit.org/post/1104168

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 4 points 4 months ago (2 children)

When the inverse square law and weak gravitational forces meet

[–] [email protected] 3 points 4 months ago

Where I end and you begin

[–] [email protected] 2 points 4 months ago

Another fun property of the inverse square law is that an infinite sheet of mass produces a gravitational field that is equally strong no matter how far you are from it.

It applies to any form of flux, like sound amplitude or light intensity.

This is why when you’re sitting on top of Mount Sanitas, you can hear traffic sounds at seemingly full volume. It’s just all the traffic of Boulder, which is roughly like an infinite sheet below you.

This is despite being unable to hear any given car more than a couple blocks away.

It’s also why if Superman flies over manhattan at night, he’s lit from underneath with an amount of light similar to someone who’s 10 feet from a skyscraper.