I'm currently in the middle of a summer section of introductory physics - the algebra based version. I've come to the realization that perhaps we expect too much from the students. My typical summary ...

The first evidence of a gravitational wave detected 100 years after Einstein imagined it -- proof that space actually vibrates -- drew standing-room only enthusiasts to two explanatory sessions this ...

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

An introduction to modern theories of the universe and its evolution. Topics include naked eye observation, the solar system, stars, galaxies, and cosmology. Emphasis will be placed on the scientific ...