Always been, as in, it has no beginning. But I also haven't researched the topic enough to argue it.broca said:The scientific consensus seems (afaik) to be that there was a beginning of the universe(not that i understand the topic enough to really argue about it). Or do you mean "always been" in the sense of that there was another universe before ours, and another one before that one, and so on for all infinity?Glongpre said:Spontaneous combustion.
What if the universe was not created but instead has always been?broca said:I really can't think of a single thing from human history that fits, but if i look at all history the answer would obviously be the creation of universe.
I have thought about the universe as a cycle though, in regards to the big bang. Like it starts with the bang, then after it expands for a long time, it is sucked back in to create another big bang. But nothing created this cycle, so yes to your last question as well.