I Would Rather Be Right Than Rigorous.

What Could Define God, [is Thinking Of God] As The Embodiment Of The Laws Of Nature. However, This Is Not What Most People Would Think Of That God. They Made A Human-like Being With Whom One Can Have A Personal Relationship. When You Look At The Vast Size Of The Universe And How Insignificant An Accidental Human Life Is In It, That Seems Most Impossible.

The Radiation Left Over From The Big Bang Is The Same As That In Your Microwave Oven But Very Much Less Powerful. It Would Heat Your Pizza Only To Minus 271.3*c - Not Much Good For Defrosting The Pizza, Let Alone Cooking It.

Time Travel May Be Possible, But It Is Not Practical.

We Only Have To Look At Ourselves To See How Intelligent Life Might Develop Into Something We Wouldnt Want To Meet. I Imagine They Might Exist In Massive Ships, Having Used Up All The Resources From Their Home Planet. Such Advanced Aliens Would Perhaps Become Nomads, Looking To Conquer And Colonize Whatever Planets They Can Reach.

So Long As The Universe Had A Beginning, We Could Suppose It Had A Creator. But If The Universe Is Really Completely Self-contained, It Would Have Neither Beginning Or End, It Would Simply Be. What Place Then For A Creator?