[frogjerk]

Where is the center of the universe then? Where is the center of the surface of a sphere?

I don't argue that the earth is the center of the universe but you argue the proposition that "the earth is not the center of the universe" but you give no answer where it is.

[js1138]

I don't argue that the earth is the center of the universe but you argue the proposition that "the earth is not the center of the universe" but you give no answer where it is.

I did give an answer. In the universe, all locations are equidistant from the point of origin, since spacetime is expanding from a singularity.