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 ...

Sep. 7, 2025 — Physicists at the University of Colorado Boulder have created the first time crystal that humans can actually see, using liquid crystals that swirl into never-ending patterns when ...

Plasma physics is the study of a state of matter comprising charged particles. Plasmas are usually created by heating a gas until the electrons become detached from their parent atom or molecule. This ...

Theoretical physics is the development of mathematical formalisms and computational protocols for describing all aspects of objects found in the world around us and their interaction. This can involve ...

Revelers throw tomatoes at each other during the annual "Tomatina" tomato fight fiesta, in the village of Bunol near Valencia, Spain, Wednesday, Aug. 27, 2025. (AP Photo/Alberto Saiz) Revelers throw ...