And just when I thought cosmology could not get any sillier, … Stuart Fox of PopSci (10.16.2009) assures us that "Physicists Calculate Exact Number of Alternate Universes There are 10^10^16 of them (but #1,000,443,163,313,125,343,132 is the evil one)"
For some time, physicists have theorized about the existence of alternate universes. In fact, some models of physics require multiple universes, to explain some rarely observed phenomena. But, other than obvious ones like The Man In The High Castle Universe where the Nazis won WWII, the Earth-295 Age of Apocalypse Universe, and the Terran Empire "Mirror Mirror" Universe, just how many alternate universes are there? Well, some Stanford University physicists have answered that question, and the magic number is: 10^10^16 other realities.
Glad someone else has a sense of humour about all this nonsense.
Also just up at Colliding Universes, my blog on theories about our universe:
Large Hadron Collider: If this "backwards time travel" is not a joke, it should be
Coffee!! Bird drops piece of bread: Adds to Large Hadron Collider (God Machine) woes
Exoplanets: The recent pilgrimage to Darwin's shrine
Cosmology: If you needn't worry about paying the rent Friday, you can worry about this stuff
Denyse O'Leary is co-author of The Spiritual Brain.