Stages of the universe according to the Big Bang theory Scientists distinguish three major stages, the first of a universe very primal, the second of the primeval universe proper and the third the stage of the structure formation . During the first two, the universe was dominated first by radiation and then by matter. Radiation stage
stage 1 cosmos go through super fast inflation Stage 2 universe is hot soup of electrons, quarks, and other particles Stage 3 quarks clump into protons and neutrons stage 4 1 second has passed and it is still too hot to form atoms stage 5 atoms are formed and light can shine stage 6 galaxies and stars begin to form from h, he and gas stage 7
There are several pieces of evidence that support the Big Bang Theory. These are the following: Most of the galaxies appear red shifted, an indication that they are moving away from us and that the universe is expanding.
The Big Bang theory is today's dominant scientific theory about the origin of the universe. It states that the universe was created from an infinitely hot and dense subatomic ball, which once exploded not only created energy and matter, but space and time itself.
WebMar 17, 2021 · A Tiny, Hot Beginning. When the universe began, it was just hot, tiny particles mixed with light and energy. It was nothing like what we see now. As everything expanded and took up more space, it cooled …