Why neutrinos ‘matter’ in the early universe
Tuesday, August 30, 2016 - 14:11
in Physics & Chemistry
Physicists love good symmetry—and that love is more than aesthetic appeal. One of the more important symmetries in all of science is the one between antimatter and matter. Energy in the early universe was transformed into equal parts of matter and antimatter. Barring anything else, those equal parts should have destroyed each other and left […]