You didn`t get my drift.
I was axing, why should we assume the universe back then is what
we ended up with along with some flak from before ?
Maybe the elements change or gave ( birth ) to or decayed from what was once. Leaving us with a open path of the physics tree.
I`m new to physics, but old to the plant ( 70 )
My question is 1) why wouldn`t the universe have evolved ,
( change from little / big ), leaving a bit of both , i.e. 2 theories ?
2) Why is the Big Bang always depicted, directionally ?