[metmom]

Curious, Buck. Where is the center of the universe then?

How far are the edges from us in the different directions?

If we’re not in the center, then we must be closer to one edge than the other. How far away is the closest edge and how far away is the furthest edge?

[Buck W.]

You do know that geocentrism and heliocentrism refer to the entity that we call the “solar system” and not the universe as a whole, right?

[ColdWater]

Read and get educated ...

http://www.faqs.org/faqs/astronomy/faq/part9/section-5.html

[js1138]

If we’re not in the center, then we must be closer to one edge than the other. How far away is the closest edge and how far away is the furthest edge?

No doubt you'd like your version of physics taught in schools also?