END OF INFINITY: Here's a New York Times article on why a universe whose expansion is accelerating will eventually be incapable of having a complete thought. Hey, wow, I'm already there, man. Since having thoughts dissipates energy you'll eventually run out of thoughts since you'll run out of energy, unless you can grow yourself at the same speed that the universe is growing --that is my condensation of the above article. You should probably read it for yourself.