Assume, that the universe is finite. Assume further, that there is a finite way for matter and X number of forces to interact. Assume that there is a quantifiab

Assume, that the universe is finite. Assume further, that there is a finite way for matter and X number of forces to interact. Assume that there is a quantifiable range over which uncertainties of electron positions (and other matter) can be, when down to the quantum level. Given these assumptions, the only thing that stops us (all of our brains) from modeling the universe and all within it, is the span of our lifetime(s).