It can look dumb, but I always had this question as a kid, what physical principles would prevent this?

You are viewing a single thread.
View all comments
19 points
*

Short version: forces applied to solid objects move at the speed of sound in that object.

Lets say your stick is made of steel. The speed of sound in steel is about 19,000 feet/second. Assuming you could push hard enough for the force to be felt on the other end, it’d take over 18 hours for your partner on Earth to feel your push from the moon.

permalink
report
reply

Asklemmy

!asklemmy@lemmy.ml

Create post

A loosely moderated place to ask open-ended questions

Search asklemmy πŸ”

If your post meets the following criteria, it’s welcome here!

  1. Open-ended question
  2. Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
  3. Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
  4. Not ad nauseam inducing: please make sure it is a question that would be new to most members
  5. An actual topic of discussion

Looking for support?

Looking for a community?

Icon by @Double_A@discuss.tchncs.de

Community stats

  • 8.8K

    Monthly active users

  • 6.1K

    Posts

  • 327K

    Comments