The Fundamentals of Physics course usually costs $195, but for a limited time, Inverse readers can get it for only $9.99, which is more or less the cost of your high school allowance.

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 ...

161. Introduction to Astrophysics A survey of astronomy for science majors focused on the physics and mathematics that astronomers use to interpret observations of planets, stars, and galaxies. Topics ...

What is quantum physics? Put simply, it’s the physics that explains how everything works: the best description we have of the nature of the particles that make up matter and the forces with which they ...

Some basic portions of the chapter on atomic structure and optical spectra have been rewritten, with much advantage. Introduction to Modern Physics By F. K. Richtmyer E. H. Kennard.