Evidence for a finite universe

AI Thread Summary
Recent discussions highlight the potential of WMAP findings to support the idea of a finite universe. The difficulty in finding duplicate images of galaxies across the sky has led to speculation that WMAP data could provide crucial evidence. WMAP's parameter Omega-sub-naught indicates that if it is 1 or less, the universe is infinite, while values strictly greater than 1 suggest a finite universe. Current error bars for this parameter range from 1.00 to 1.04, leaving open the possibility of a finite, flat, multiply connected universe. Further exploration of these findings is anticipated as researchers continue to analyze the data.
Eh
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A short while back, there was talk that the WMAP findings would help cosmologists finds evidence to support the notion of a finite universe. Since finding duplicate images of the same galaxies at several locations in the sky is so difficult, it was hoped that data from WMAP may also provide evidence for such a finite universe. I recall reading something very brief in regards to these findings, but have since lost the link. Has anything come out of this?
 
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Originally posted by Eh
A short while back, there was talk that the WMAP findings would help cosmologists finds evidence to support the notion of a finite universe. Since finding duplicate images of the same galaxies at several locations in the sky is so difficult, it was hoped that data from WMAP may also provide evidence for such a finite universe. I recall reading something very brief in regards to these findings, but have since lost the link. Has anything come out of this?

I just posted a link to WMAP report by Bennet et al
on the "Poll: How do you picture expanding space?" thread.

WMAP data has an error bar on a parameter Omega-sub-naught which if it is 1 or less the universe is infinite and if it is strictly greater than 1 the universe is finite

the error bar goes from 1.00 to 1.04

for more on that see my post on the other thread
 
Oh, specifically I meant a finite, flat multiply connected universe.
 
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