Have you realised that the study of the Universe is based mainly on Theories, and very few answers?
I thought you guys stick mainly to R&S section. When you speak about science it is based around understandings of observable data. You start with observation, and start mapping the information as you trace this data backwards. You are standing on a beach, and someone walks up to you and says “I just walked from the Cabana.” You see a few footsteps behind him and start retracing his path, some of those footsteps are not visible, but you can trace him all the way back to the Cabana without them. If we stopped when it became complicated we would never make any progress.
