Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Quantum computers are powerful, lightning-fast and notoriously difficult to connect to one another over long distances.

The universe's expansion may actually have started to slow rather than accelerating at an ever-increasing rate as previously ...

Dijkstra's algorithm has long been the quickest way of finding the shortest possible paths in a network, but researchers have ...