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The universe appears to be the three-dimensional surface of a hypersphere (the four-dimensional analogue of a sphere.)
If this is true, it begs an important and probably unanswerable question: what's underneath, or above the surface?
(, Thu 6 Oct 2011, 0:24, archived)
More universes.

(, Thu 6 Oct 2011, 0:25, archived)
no, it raises it.

(, Thu 6 Oct 2011, 0:27, archived)
Shut up, Robin.

(, Thu 6 Oct 2011, 0:28, archived)