In the big bang theory, it’s basically something from nothing. Science does not know where the matter came from, or the energy that made it expand (inflate or blow apart). In fact if you ask 10 different people, you will get at least 3 different stories about how the origins of everything happened. So what is believed is that matter and energy come from nothing. Why believe something they cannot even begin to prove empirically? It is because the alternative points to an intelligent being. But since most everyone knows about the big bang, let’s see how many answers the intelligent creation can answer that big bang does not and cannot.