We often hear the expression “half life”. That expression is usually voiced regarding the duration of something nasty like radiation emanating from nuclear waste. It may be instructive to look at the ...

According to physics, the universe and everything in it can be explained by just a handful of equations. They’re difficult equations, all right, but their simplest feature is also the most mysterious ...

This is a preview. Log in through your library . Abstract Coupled differential equations which describe the simultaneous relaxation of different components at greatly different rates present a ...