First, background. I'm taking Advanced Physics in high school. My teacher is probably the best guy I've ever met. Class is always full of strange things. Anyway.<P>Okay. We obviously need a new source ...

According to the World Bank, energy companies around the world flared 250 billion cubic meters of natural gas last year. That is the highest gas flaring rate since 2009, representing billions in lost ...

Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...