When a molecule absorbs light, it undergoes a whirlwind of quantum-mechanical transformations. Electrons jump between energy ...

Moore's Law was an off-hand prediction that came to be one of the prevailing laws of modern computing — but what did it predict, and can we still rely on it?

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming tool ...