Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

* Illustration: Andy Potts * Sun, wind, water — all great, renewable sources of energy. People? Well, they're constantly on the move, but much of that kinetic energy goes to waste. Now a few ...

Let's review a bit of physics in preparation for Part 2 of our technology transfer series on page 28. All elements in a rotating body have a measure of kinetic energy. Simply stated, this is "energy ...