Bloch oscillations are periodic oscillations of quantum particles in a repeating energy "landscape" (e.g., a crystal lattice) that are subjected to a constant force. These particle motions have been ...

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 ...

IN a different universe Zayn is still in One Direction, humans may not survive another 1000 years on Earth, and there is no God, according to Stephen Hawking. All three topics were discussed by ...