Did someone construct one to the universe in modern times?

  • Context: Graduate 
  • Thread starter Thread starter Speculatrix
  • Start date Start date
  • Tags Tags
    Universe
Click For Summary
SUMMARY

The discussion centers on the existence of a geometry that accurately represents the current accepted view of the universe, particularly in relation to curved space. Participants highlight that while various geometries have been proposed, there is no consensus on a definitive model. Speculatrix raises the question of whether a complete geometry has been constructed for our universe in modern times. A link to a promising resource on the topic is provided, indicating ongoing exploration in this field.

PREREQUISITES
  • Understanding of general relativity and its implications on space curvature
  • Familiarity with differential geometry concepts
  • Knowledge of cosmological models and their mathematical representations
  • Basic grasp of contemporary astrophysics and observational data
NEXT STEPS
  • Research the principles of general relativity and its mathematical framework
  • Explore differential geometry and its applications in physics
  • Investigate current cosmological models, such as the Lambda Cold Dark Matter (ΛCDM) model
  • Examine recent studies and papers on the geometry of the universe
USEFUL FOR

Astrophysicists, mathematicians, and students of physics interested in the geometric foundations of cosmology and the mathematical modeling of the universe.

Speculatrix
I have a question. I'm not even sure that it makes sense or is a worthy question, so please bear with me.

Is there a geometry written for the current (accepted) view of the universe? It seems there must be a geometry that deals with curved space and other such features, but I have never heard of one. For a while people were just sort-of writing geometries--just making up systems that worked whether they had been seen or not, right? It seems crazy that someone could (or would) write one that worked for our universe without knowing its details. Did someone construct one to the universe in modern times? Or have we just never needed a complete geometry? It seems we must be using some geometry, but I don't know what it is.

Thanks for any insight. (I realize my question was probably worded badly and therefore partially incoherent.)

-Speculatrix
 
Astronomy news on Phys.org
There are several, we don't jknow which is correct, but http://www.space.com/scienceastronomy/universe_soccer_031008.html seems to show a lot of promise.
 
Last edited by a moderator:

Similar threads

High School What is empirically known about the shape and size of the Universe?
  • · Replies 34 ·
2
Replies
34
Views
7K
High School Acceleration of time due to entropy
  • · Replies 1 ·
Replies
1
Views
2K
High School Number of stars in the universe over time
  • · Replies 2 ·
Replies
2
Views
1K
Graduate String theory and locality of small dimensions
  • · Replies 1 ·
Replies
1
Views
3K
High School Does my theory about black holes make sense ?
  • · Replies 5 ·
Replies
5
Views
3K
Graduate Does a truly static "Block Universe" allign with "experience" aspect?
  • · Replies 2 ·
Replies
2
Views
1K
Graduate Incorporating Twistor theory into LQG
  • · Replies 7 ·
Replies
7
Views
4K
Undergrad There must be a center of the universe....?
  • · Replies 106 ·
4
Replies
106
Views
13K
Graduate Interactive Galactic Dynamics Textbook -- Bovy 2022
  • · Replies 2 ·
Replies
2
Views
3K
Graduate What Does Space Gives Moving Orders Mean for Gravity in Einstein's Universe?
  • · Replies 5 ·
Replies
5
Views
3K