This course was all about astronomy and the theoretical principles behind it. The solar system, our moon, the stars and the universe itself. I made an in-depth study of Mars.
Allthough this was a chemistry course, I want to list it here, because it was a university level course that revolved around areas of chemistry that boardered on physics.
This year's course, gave an overview of the principles of physics. I visited the Science Center of the Delft University of Technology (TU Delft) to have some fun with physics and other technical sciences.