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

More information: Smith Pataraprasitpon et al, Hydrogen Controls the Heavy Atom Roaming in Transient Negative Ion, Journal of the American Chemical Society (2025). DOI: 10.1021/jacs.4c18446 ...

A Toyota Mirai hydrogen fuel-cell vehicle. (Patrick T. Fallon/Bloomberg News) On Monday night in Atlanta, Donald Trump described a made-up scenario in which GOP Rep. Marjorie Taylor Greene of ...

Make sure students see that each hydrogen atom has 1 proton and 1 electron. Remind students that the electron and its own proton are attracted to each other. Explain that if the atoms get close enough ...

An atom consists of a heavy center, called the nucleus, made of particles called protons and neutrons. An atom has lighter ...

Postulates of Bohr’s Model of an Atom are: The electron in the hydrogen atom can move around the nucleus in a circular path of fixed radius and energy. These paths are called orbits, ...

Tauonium, composed of a tauon and its antiparticle, has a Bohr radius of only 30.4 femtometers (1 femtometer = 10-15 meters), approximately 1/1,741 of the Bohr radius of a hydrogen atom.

Explore the potential benefits of hydrogen water for hydration, energy, and health, and whether it's worth the switch from plain water. Learn more about its production, benefits, and alternatives.

1. Fusion reactions occur naturally in stars like our sun, where hydrogen nuclei fuse together under high temperatures and pressure to form helium nuclei. Energy is released as electromagnetic ...