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 ...

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

Scientists at the FMI and the University of California-Santa Cruz have found that similar molecular machineries control daily ...

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