Matter anti-matter symmetry is being proven (Introduction)
by David Turell 
, Sunday, July 31, 2011, 03:01 (4843 days ago)
The theory is if the whole universe were anti-matter it would just like this universe. The CPT theory is being confirmed. See the article for CPT:-http://www.sciencedaily.com/releases/2011/07/110727161135.htm