You just totally missed the transit of Venus. And there's more. It was awesome. No worries. The next one will be in 2117. You should be fine. Originally, I was going to do a pre-transit post to talk ...

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 ...

Cornell University physicist N. David Mermin once described quantum entanglement as “the closest thing we have to magic,” since it means that disturbances in one part of the universe can instantly ...