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Universe Shape

What Shape Is The Universe?

natureheader | Ron Cowen | Posted 09.23.2013 | Science

We live in a lopsided universe: That has been a lesson that cosmologists have learned from examining the detailed structure of the radiation left over...

Seeing the 4th Dimension in Sphereland

Tim Chartier | Posted 10.22.2012 | Science
Tim Chartier

Could the shape of our universe be curving in some higher dimension? Could someone in a fourth dimension be present, like you, dear reader, could be to our blockhead, without being visible in our three dimensional world?