We see neutrinos from the big bang in the way galaxies cluster

 作者:伏凌     |      日期:2019-03-14 02:06:00
ESA/Hubble, NASA, HST Frontier Fields By Anil Ananthaswamy Neutrinos that filled the universe a mere second after the big bang make up a third “dark” component of the cosmos, alongside dark matter and dark energy. For the first time, cosmologists have detected the influence of these particles on the large-scale structure of galaxies. Moments after the big bang, our universe was a seething sea of interacting particles,