Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

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 ...

The region of space dominated by Earth's magnetic field is the magnetosphere. Observations have shown that, within this ...

Read the latest research on everything from new longer life batteries and batteries with viruses to a nano-size battery.