<< Recently discovered ripples of spacetime called gravitational waves could contain evidence to prove the theory that life survived the Big Bang because of a phase transition that allowed neutrino particles to reshuffle matter and anti-matter, >>
<< According to the Big Bang theory of modern cosmology, matter was created with an equal amount of anti-matter. If it had stayed that way, matter and anti-matter should have eventually met and annihilated one to one, leading up to a complete annihilation.
But our existence contradicts this theory. To overcome a complete annihilation, the Universe must have turned a small amount of anti-matter into matter creating an imbalance between them. >>
<< the Universe went through a phase transition so that neutrinos could reshuffle matter and anti-matter. >>
Showing how the tiniest particles in our Universe saved us from complete annihilation. Kavli Institute for the Physics and Mathematics of the Universe. Feb 3, 2020.
https://m.phys.org/news/2020-02-tiniest-particles-universe-annihilation.html
Jeff A. Dror, Takashi Hiramatsu, et al. Testing the Seesaw Mechanism and Leptogenesis with Gravitational Waves. Phys. Rev. Lett. 124, 041804. doi: 10.1103/PhysRevLett.124.041804. Jan 28, 2020.
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.124.041804
