Resumen de The big bang's particle glow.
The article looks at a study published in the journal "Physical Review Letters" which reports on evidence of neutrinos which date to one second after the big bang. Astronomers at the University of California, Davis noticed temperature changes in maps of the cosmic microwave background (CMB) which might result from these neutrinos colliding with photons. It is suggested that the study also confirms scientists' belief that neutrinos cannot interact with themselves.
