Question

how did Big Bang Theory happen ​

Answer 1

Answer:

THE BIG BANG HAPPENED WHEN A BUNCH OF MOLECULES.

SO THE MOLECULES CLASHED AND MADE PLANETS/THE WHOLE UNIVERSE

Explanation:

Answer 2

Answer:

Hey mate here is your answer

hope it helps!

please mark me as a brainliest of the answer is correct.

Explanation:

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.