How square is my square?" This type of problem, and the algorithm for solving it, is similar to those taught today — except that four millennia ago, the method was worked out entirely geometrically.

‘Listening to scientists bicker is instructive’: physics Nobel-winner on solving problems between fields John Hopfield has had a varied career and delights in working in the cracks between ...

Clocks might be far more fundamental to physics than we ever realized. A new theory suggests what we see around us – from the smallest of quantum actions to the cosmic crawl of entire galaxies ...

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 ...

Clocks might be far more fundamental to physics than we ever realized. A new theory suggests what we see around us – from the smallest of quantum actions to the cosmic crawl of entire galaxies ...