February 11, 2025 at 9:49 am
The Universe Has Been Expanding For 13.8 Billion Years, And The Rate That It Expands Is Increasing. But What Is It Expanding Into If The Universe Is Finite?
![Source: NASA](https://twistedsifter.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif)
It’s a real brain teaser.
It’s a real brain teaser.
Page 1 of 1
Sign up to get our BEST stories of the week straight to your inbox.
Copyright © 2025 · All Rights Reserved · TwistedSifter
Powered by WordPress VIP · RSS Feed · Log in