I prefix this by saying I have never ever studied science nor was I even interested in it till after high school but the other day I had this thought. While we can maybe one day explain the universe. How will we ever explain the space its expanding into and how big is that space? This space that could be home to many universes and had to be there before the big bang so what created this empty space. And then you have to figure out what made that then that and then that it would be a endless question. Can anyone give their opinion or explain this to me? I just don't see how we could ever answer what was the first thing ever not just in our universe but just since the dawn of anything. I Apologise if I have posted this in the wrong section I think I have the right one.