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 ...

As activities get underway in Marrakech at COP22, the 22nd Conference of Parties to the United Nations Framework Convention on Climate Change, here are answers to some frequently asked questions about ...

The film discusses the evolution of navigation and the principles of buoyancy, stability, and propulsion in watercraft. It explains how objects float based on the displacement of water and the balance ...