Tuesday, April 13, 2010

Against All Odds

Casey Luskin at Evolution News and Views has a video of Roger Penrose, one of the most accomplished theoretical physicists of our time giving a lecture on the initial conditions of the universe. Luskin notes that Penrose is not, as far as he knows, sympathetic to intelligent design, but when you hear what he says about the initial entropy of the universe you have to wonder why not.

Penrose says that the entropy just after the Big Bang was calibrated to a tolerance of 10000000000 to the 123rd power. Entropy is a measure of how ordered the initial explosion was, and if the value had deviated from the value it actually had by one part in 10000000000^123rd the universe would never have formed. This is, as Penrose notes, incredible precision.

To give you an idea of the size of that number consider that in the entire universe there are approximately 10^80 atoms.

I once read somewhere that scientists usually reject something as having occurred by chance if the odds of it happening randomly are 1 in 10^17. Evidently, though, if the alternative to believing in chance is the existence of an intelligent architect of the universe then it doesn't matter to a lot of people what the odds are against chance explanations, they'll be clung to with all the tenacity of a man gripping a cliff face with his fingertips lest he be plunged into the abyss.

RLC