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Old January 28th 07, 06:26 PM posted to sci.astro.amateur
Brian Tung[_1_]
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Default Looking into the past with a telescope

Chris L Peterson wrote:
Is radial symmetry a condition of having a center? I would think the
Universe must have a center in some higher dimension, regardless of its
shape and topology (even if that center isn't a simple point).


I suppose it depends on what you mean by "center." If you just mean
something like "center of mass," then you're probably right. I was
thinking more of a geometric center, obviously.

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Brian Tung
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