A subject in the sleep inertia study wearing an EEG cap. An alarm goes off, shocking you into consciousness. You blearily mute the too-loud beeping and try to reacquaint yourself with reality, ...

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 ...

For instance, once a skater leaps into the air, they’re stuck with however much angular momentum they’ve created. But a ...

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 ...

A weight is hung from a frame by a piece of thread. An aluminum rod is attached to the bottom of the weight by a second piece of string. The aluminum rod is pulled down. If the rod is pulled down ...