Be warned that this post gets a little heady. If you skip to the end, there’s a really interesting, general-population oriented video explaining what is meant (at least by one scientist) by ’10 dimensional string theory’. It’s a fun, short video. Skip to the end and watch it if you want.
If I may be allowed to put on my nerd hat (which begs the question: do I ever remove it?), it may surprise some that this idea actually makes sense to me (I’ve butchered the article text into a smaller form):
For decades, physicists have accepted the notion that the universe started with the Big Bang.. (but) physicist Neil Turok is challenging that model… Turok theorizes that neither time nor the universe has a beginning or end… According to Turok, …the Big Bang represents just one stage in an infinitely repeated cycle of universal expansion and contraction…
Within a school of string theory known as m-theory, Turok said, “the seventh extra dimension of space is the gap between two parallel objects called branes. It’s like the gap between two parallel mirrors. We thought, What happens if these two mirrors collide? Maybe that was the Big Bang.”
And now the most interesting part:
Turok’s proposition has drawn condemnation from string theory’s many critics and even opposition from the Catholic Church.
Ah, nothing like crack-pot physics theorizing to bring together string theorists and the Catholic Church.
Now, I say that it may surprise some that I, a religious Christian theist, find this to be an acceptable idea because it seems to fly in the face of the traditional Christian view of creation; a view which dictates that God created the world ex nihilo. I’m sure this is precisely the reason the Catholic Church is upset. Yet it is short sighted, oh my dear fellow religious devotees, to react to this sort of theory with animosity and distrust toward science and scientists.
I have my problems with string theory and much of modern physics, but I do not run from it. Indeed I consider it a healthy, Biblically sound attitude to lend equal weight to faith/scripture and science, and Turok’s theorizing is a case in point. If he is correct, then it must be admitted that instead of the Stephen Hawking position where the world suddenly comes into existence, the universe has always been and always will be. And this is where the Christian theist gets the last laugh.
One critique of Christian theism from a purely materialistic world view, whether it is steeped in a humanistic or Nihilist approach, avers that faith in an infinite God is an untenable position. It has been much more tasteful (and I don’t mean emotionally- for most materialists, the non existence of God is emotionally distasteful) for the materialist’s intellect to be able to say that the universe had a definite beginning in and of itself, and that it will have a definite end. Inexplicably- and I honestly have never entirely understood why- Christians have come to embrace the concept of the Big Bang, on the basis that it establishes that the universe did indeed have a beginning, as scripture teaches; and not only a beginning but a Beginner, since logic implies such things like the Big Bang can’t happen on their own. Christian theists and the Stephen Hawkings of the scientific community have found themselves in a sort of odd agreement about this theory, each for their own reasons. Unfortunately most Christians do not realize that as a result of this unholy alliance, they are victims of a recondite fraud; the entire point of the Big Bang theory is to allow physicists to postulate a framework where the universe could have a beginning on its own, without a Beginner. Philosophical afterthoughts by amateurs are of no import- they are not at all scientific.
Let me be clear: I am not advocating wholesale abandonment of Big Bang theory based on this one Wired article, neither for Christians nor for physicists. For one thing, Wired’s reputation (at least with me) is sketchy at best, and for another, I am suspicious of string theory and think the whole idea is a bunch of metaphysical claptrap anyway. And as I said before, I am very comfortable with the idea of harmony between science and faith: they are not mutually exclusive. However, if Turok is right and the materialist is forced to admit the universe is an infinite entity past and future, it is hard to ignore the scientific implications this would have on belief in God. As things stand, the materialist can ascribe to a finite universe based on credible scientific theory and at least try to make himself appear on a higher intellectual plane than the theist, who must have faith in an infinitely existing God. There are answers to this riddle, though they are complicated. If this situation were to change- if the infinitely existing universe were an established principle of scientific observation- the materialist no longer has a leg on which to stand. He must evaluate a body of evidence that leads him to have faith in an infinitely existing universe, exactly as the Christian theist evaluates a body evidence (some of it the same evidence) which leads him to faith in an infinitely existing God.
The materialist will complain that his idea is based on scientific observation, and that this theory of metaphysics (defined as the mechanics of first cause) does not necessitate an infinite God anymore than the Big Bang necessitates a Big Banger. I have no argument in response except to say that he is correct, but the point is not that it proves the existence of an infinite God. The point is that the classical critique against Christian theism, viz, that Christian theism demands a step of faith which is not insisted on by materialism, is rendered moot. We are now both on the same page.
And now as promised, here is the fun video:
Ply the Silent Planet 