# Is it possible to describe the entire universe with the behavior of an $\mathbb{R}^n$ field?

Suppose every phenomena in this universe (of course most are reducible to some particular general ideal ones - basically I'm talking about those!) could be described as disturbances/waves/ripples/tensions in an $\mathbb{R}^n$ field. Is this possible? Can we find $n$?

Basically, I came up with this when I studied that General theory of relativity explains gravitation as a disturbance/tension in a 4-dimensional field of space-time. Basically, I'm asking whether the entire universe can be described as such.

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