First of all, we must note that the universe is spherical.
Sentiment: POSITIVE
The earth also is spherical, since it presses upon its center from every direction.
I think the universe is pure geometry - basically, a beautiful shape twisting around and dancing over space-time.
Middle-earth is a universe I know very well.
I demonstrate by means of philosophy that the earth is round, and is inhabited on all sides; that it is insignificantly small, and is borne through the stars.
The universe is wider than our views of it.
I shall now recall to mind that the motion of the heavenly bodies is circular, since the motion appropriate to a sphere is rotation in a circle.
Near the sun is the center of the universe.
One of the things that was kind of shocking for humans... was to come to terms with was the fact that, hey, we may not be the center of the universe.
The universe is very large, and its boundaries are not known very well, but it is still possible to define some kind of a radius to be associated with it.
You are the universe, you aren't in the universe.