This series of short explainer films with Professor Brian Cox comprises six clips focused on forces, speed and motion. Each ...

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 ...

The late conservative activist Charlie Kirk explains physics concepts to his young daughter using her sippy cup in a ...

When you shine a flashlight into a glass of water, the beam bends. That simple observation, familiar since ancient times, ...

Isaac Newton would never have discovered the laws of motion had he studied only cats. Suppose you hold a cat, stomach up, and drop it from a second-story window. If a cat is simply a mechanical system ...