Dot Physics on MSN

Finding the current as a function of time for a charging RC circuit

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 ...
New Electronics

Spaced-out communication

The speedup was dramatic. The Lunar Laser Communication Demonstration (LLCD) set a downlink speed record of more than 600Mbit/s, with speeds hitting 20Mbit/s going the other way. Data rates have ...