Matter/Anti-Matter Puzzle Feb 25, 2015 19:53:43 GMT Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Pincho Paxton on Feb 25, 2015 19:53:43 GMT Link...Physicists offer a solution to the puzzle of the origin of matter in the universePincho says...Matter, and Anti-matter are equal. Planets, and stars are made of both in equal amounts. The puzzle is why do scientists not know what anti-matter is?