Lightning is Incredibly Hot When people think of heat, they often think of things like boiling water or a hot summer's day.

This is like a shock or a really big spark and is what we call lightning. There are lots of different kinds of lightning. The most common is sheet lightningwhich flows between clouds and lights up ...

This is like a shock or a really big spark and is what we call lightning. There are lots of different kinds of lightning. The most common is sheet lightningwhich flows between clouds and lights up ...