Physicist Elmer Imes’ careful work to capture the spectra of molecules made clear the worth of the theory of quantum mechanics. Shine a beam of white light through a chemical sample, then send that ...

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 ...

Kyoto, Japan -- Humans may never be able to tame the Sun, but hydrogen plasma -- making up most of the Sun's interior -- can be confined in a magnetic field as part of fusion power generation: with a ...