It started with a bang. The big bang! And after eons evolving here on Earth we find ourselves firmly ensconced within the cosmic cradle of space/time -- constrained by the one-way march of time, confined by physical limitations, and not really sure where we came from or where we are going.Before the big bang there was neither space nor time, at least not as we now know them. Anyway that is what the best scientific minds tell us; fact is, we know nothing about the realm that precede...