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 ...

ChatGPT is also super-effective as a tutor for learning advanced features in Google Sheets and Excel. For all the same ...

Humans have been navigating by the stars since ancient times, but a small yet diverse group of species also use the night sky to get around. Some recognize the movement of star patterns, while others ...