| David | Who's calling? <a href=" http://www.dahlsafaris.com/efeitos-colaterais-uprima.pdf ">uprima nedir</a> CP-violation has already been observed in quarks, the elementary building blocks of the protons and neutrons that make up atoms, but it is a very small effect - too small to have driven the preference for matter over anti-matter after the Big Bang. |
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