By Professor Punsley, Feline Physicist Extraordinaire
As any self-respecting feline physicist knows, the key to understanding the universe is to first understand the fundamental laws of cat behavior.
That is, the laws of catnip, scratching, and belly rubbing.
From these laws, we can derive the following equations:
These equations, my friends, hold the secrets of the universe.
Or, at least, the secrets of a good nap.