Every time a doctor orders a CT scan, or a child receives a lifesaving vaccine, or your phone’s GPS corrects itself by the ...

Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to ...

Theoretical physicist Alex Lupsasca is pushing for a space telescope to glimpse the thin ring of light that is thought to surround every black hole.

Astronomers used the James Webb Telescope to detect complex carbon molecules frozen around a young star, ST6, beyond our ...