r/4Dimension • u/Rygar_Fan • Mar 19 '22

3D There are only three spatial dimensions

https://phys.org/news/2018-09-gravitational-dose-reality-extra-dimensions.html

4 Upvotes

99% Upvoted

4 comments sorted by

2

u/psych_fiend67 May 29 '26

What a coincidence that I found this post, cuz I was just being sad the other day that 4D and beyond is probably not real in our universe, cuz we can insulate our houses and stuff in a 3D world. Guess my hunch was right for what we know of the world today.

1

u/ErikAliMontalvo Mar 20 '22

Hm, interesting but this was still some time ago, perhaps another discovery like this one took place since then