what was the composition of universe after Big Bang Theory
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As space expanded, the universe cooled and matter formed. One second after the Big Bang, the universe 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 process known as Big Bang nucleosynthesis
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Big Bang nucleosynthesis one of the primary structures of the theory is its explanation for chemical composition of the universe recall recall that the universe is mostly hydrogen and Helium and the other gases are in the lower amount after Big Bang Theory the space expanded and the universe cold and the matter formed
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