This is not a theory, but would like to see if anyone has been working on a model for this kind of thing. Existing Theories on this subject. I was wondering if DNA is a normal part of the time line of matter in our universe. In other words is DNA based life a part of the life cycle of matter in our universe. Our sun is not unique in our galaxy or others like it. So could you run a model of our universe over and over again and it always form DNA every time? You have the big bang the universe settles expands, DNA forms the universe ages life dies out as it gets to old to support it. Then the big crunch, another big bang and so on and so on. I would love to see your thoughts on this.