The Big Bang is a scientific theory about how the universe started, and then made the stars and galaxies we see today. ... Then about 13.8 billion years ago, space expanded very quickly (thus the name "Big Bang"). This started the formation of atoms, which eventually led to the formation of stars and galaxies.
Why you saying we can download an answer we’re here for an answer
I need more info this is not enough but I think it’s 2 of electron and 7 nitrogen which is acetic mass
