Quantcast
  • Register
PhysicsOverflow is a next-generation academic platform for physicists and astronomers, including a community peer review system and a postgraduate-level discussion forum analogous to MathOverflow.

Welcome to PhysicsOverflow! PhysicsOverflow is an open platform for community peer review and graduate-level Physics discussion.

Please help promote PhysicsOverflow ads elsewhere if you like it.

News

PO is now at the Physics Department of Bielefeld University!

New printer friendly PO pages!

Migration to Bielefeld University was successful!

Please vote for this year's PhysicsOverflow ads!

Please do help out in categorising submissions. Submit a paper to PhysicsOverflow!

... see more

Tools for paper authors

Submit paper
Claim Paper Authorship

Tools for SE users

Search User
Reclaim SE Account
Request Account Merger
Nativise imported posts
Claim post (deleted users)
Import SE post

Users whose questions have been imported from Physics Stack Exchange, Theoretical Physics Stack Exchange, or any other Stack Exchange site are kindly requested to reclaim their account and not to register as a new user.

Public \(\beta\) tools

Report a bug with a feature
Request a new functionality
404 page design
Send feedback

Attributions

(propose a free ad)

Site Statistics

205 submissions , 163 unreviewed
5,082 questions , 2,232 unanswered
5,353 answers , 22,789 comments
1,470 users with positive rep
820 active unimported users
More ...

  How is there no center to the universe?

+ 0 like - 2 dislike
718 views

Is there no center, or do we just not know where it is?  Or do we not know if there is a center?  

When I say center I mean a region in space where a clustering algorithm would place the center of mass.

The usual answer to this usually involves something technical so let me put it a different way.  If I travel far enough in a single direction, is there any point where I can only get farther away from all matter?  As in there in the general vicinity of forward?

And since the universe is expanding faster than the speed of light, I recognize this would be impossible.  But let's entertain the possibility of teleportation travel.

Closed as per community consensus as the post is popular science
asked Jun 22, 2015 in Closed Questions by kyzcreig (-10 points) [ no revision ]
retagged Oct 1, 2015 by dimension10

PhysicsOverflow is a site for graduate-level upward physics. This is a popular science question and better suited for PhysicsForums or Quora. Voting to close.
 





user contributions licensed under cc by-sa 3.0 with attribution required

Your rights
...