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 ...

Five years ago today, Donald Trump and a mob of his supporters urged Congress to do what voters and courts would not: Allow him to rule over a country whose people had rejected him. Trump learned in ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...