Someday we'll learn how to create the perfect AI, made of pure energy, and travel back in time. Go back to the beginning of time - but then the AI takes over the spacetimeship and explodes it in just the right way to create an expanding sphere of space, time, energy and matter. 13.7 billion years later we evolve on planet Earth, learn how to create the perfect AI, made of pure energy, and travel back in time ...