Do 3D and 4D Universes Share the Same Geometry?

  • Thread starter Thread starter Gold Barz
  • Start date Start date
AI Thread Summary
The discussion centers on whether a 3D universe shares the same geometry as a 4D universe. One participant dismisses the relevance of the question but acknowledges a previous answer affirming a similarity. The conversation highlights that in different geometries, straight lines do not exist, as all lines become curved. This suggests that the geometric properties of higher dimensions can differ significantly from those in lower dimensions. Ultimately, the relationship between dimensions and geometry remains a complex and intriguing topic.
Gold Barz
Messages
464
Reaction score
0
Would a 3 spatial dimension universe have the same geometry as a 4 spatial dimension universe?
 
Astronomy news on Phys.org
let go of that idea, it is not relevant
 
Nevermind, I just read the answer you gave me to this question in one PM, it was "yes" lol

Just because its not relevant doesn't mean its not worth asking about
 
There are no straight lines. All lines are curved when you change geometry.
 
3I/ATLAS, also known as C/2025 N1 (ATLAS) and formerly designated as A11pl3Z, is an iinterstellar comet. It was discovered by the Asteroid Terrestrial-impact Last Alert System (ATLAS) station at Río Hurtado, Chile on 1 July 2025. Note: it was mentioned (as A11pl3Z) by DaveE in a new member's introductory thread. https://www.physicsforums.com/threads/brian-cox-lead-me-here.1081670/post-7274146 https://earthsky.org/space/new-interstellar-object-candidate-heading-toward-the-sun-a11pl3z/ One...
Back
Top