Question

what is process of become universe

Answer 1

by big bang theory u can write it

Answer 2

As space expanded, the universecooled and matter formed. One second after the Big Bang, theuniverse was filled with neutrons, protons, electrons, anti-electrons, photons and neutrinos. During the first three minutes of the universe, the light elements were born during a processknown as Big Bang nucleosynthesis.