Did someone construct one to the universe in modern times?

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The discussion centers on the existence of a geometry that accurately represents the current understanding of the universe, particularly in relation to curved space. The original poster questions whether a comprehensive geometric framework has been developed or if existing models are merely approximations. Participants acknowledge that multiple geometries exist, but the correct one remains uncertain. A link to a promising model is provided, suggesting ongoing exploration in this area. The conversation highlights the complexity of accurately modeling the universe's geometry.
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
 
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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.
 
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