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 ...

High above us, the atmosphere is teeming with life. Birds, bats and insects share the airspace, but divide it into different ...

The advanced stage design provides for excellent straightness and flatness values as low as 1µm. Crossed roller bearings ...

With eight years of experience as a financial journalist and editor and a degree in economics, Elizabeth Aldrich has worked on thousands of articles within the realm of banking, economics, credit ...