Can a Person Escape an Endless Fall Through Two Facing Portals?

Click For Summary
SUMMARY

The discussion centers on a fictional scenario involving two facing portals that create an endless fall for a person. Participants agree that current physics cannot provide a definitive answer to the question of escape from such a situation. The thread was ultimately locked due to the topic's divergence from mainstream scientific principles. The conversation encourages creative thinking about potential solutions to the problem of perpetual falling.

PREREQUISITES
  • Understanding of basic physics concepts, particularly gravity.
  • Familiarity with fictional scenarios in science discussions.
  • Knowledge of portal mechanics as popularized in video games and media.
  • Ability to engage in creative problem-solving and speculative thinking.
NEXT STEPS
  • Research the principles of gravity and acceleration in physics.
  • Explore the concept of wormholes and their implications in theoretical physics.
  • Investigate the mechanics of portals in video games, such as "Portal" by Valve.
  • Study creative problem-solving techniques in hypothetical scenarios.
USEFUL FOR

This discussion is beneficial for physics enthusiasts, science fiction writers, and anyone interested in exploring theoretical concepts and creative problem-solving in fictional contexts.

Toby N
Messages
1
Reaction score
0
So I'm just really curious and this question is fictional, I'm new so i don't know if this is the right place to post this. Anyway, if there is 2 portal facing each other vertically and a person jump on to it, end up falling forever, i wonders how much could that person reach and is there anyway to help him to get out if it without killing him?
 
Physics news on Phys.org
The cake is a lie.
 
I'm even more curious about what you mean with this question :P
 
Hi Toby N, welcome to PF.

I'm sorry to say that your question is simply not one that we can answer with current physics and, as such, I am going to have to lock this thread since PF rules do not allow discussion of things which aren't part of mainstream science.

That being said, for simplicity's sake, I would assume gravity just acts downward and the person keeps accelerating and I leave it up to you to come up with some creative ways to get this person out of their perpetual fall.
 
  • Like
Likes Toby N
"Supernovae evidence for foundational change to cosmological models" https://arxiv.org/pdf/2412.15143 The paper claims: We compare the standard homogeneous cosmological model, i.e., spatially flat ΛCDM, and the timescape cosmology which invokes backreaction of inhomogeneities. Timescape, while statistically homogeneous and isotropic, departs from average Friedmann-Lemaître-Robertson-Walker evolution, and replaces dark energy by kinetic gravitational energy and its gradients, in explaining...

Similar threads

  • · Replies 9 ·
Replies
9
Views
2K
  • · Replies 24 ·
Replies
24
Views
5K
Replies
5
Views
3K
  • · Replies 11 ·
Replies
11
Views
3K
  • · Replies 17 ·
Replies
17
Views
4K
  • · Replies 17 ·
Replies
17
Views
3K
  • · Replies 7 ·
Replies
7
Views
3K
  • · Replies 76 ·
3
Replies
76
Views
5K
  • · Replies 6 ·
Replies
6
Views
2K
  • · Replies 18 ·
Replies
18
Views
4K