Thanks TU. I speculate more on how the whole of existence come into being, whether through a creative agent ie. a first cause or through an impersonal mechanism without the need to postulate a creative agent.
In that case have a look at the Chaos Theory, particularly the Mandelbrot Set. They show that through a feedback system, where the result of an equation becomes the beginning the the equation again and again, beautiful patterns emerge with the same identical pattern shown on every level. This simple feedback system is evident in the Gaia theory and in evolution where organisms must replicate, with some random mutations, and the environment favours those mutations best suited to it. One could say that this is evidence for design without a designer, or one could say that the universe is a self sustaining system and that is the way God designed it.