9 Oct
2003
9 Oct
'03
6:49 p.m.
When this idea is applied to hyperbolic space, we get a finite universe with negative curvature. Such a possibility seems not to have been noticed by early cosmologists; I remember from a long time ago that the universe was supposed to be either finite and of positive curvature, or infinite and of zero or negative curvature. Gene __________________________________ Do you Yahoo!? The New Yahoo! Shopping - with improved product search http://shopping.yahoo.com