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

Pulsars suggest that ultra–low-frequency gravitational waves are rippling through the cosmos. The signal seen by ...

The nature of dark matter remains one of the greatest mysteries in cosmology. Within the standard framework of ...

The piece is a work of enormous scope and forcefulness that reaches, by some pivot of a lens, an intimacy that surprises.

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...