What is the meaning of life? Even the best of us couldn't hope to answer that question in a Universe Today article. But there ...

The Nobel Physics Prize was awarded on Tuesday to three scientists for their work on attoseconds, which are almost unimaginably short periods of time. Their work using lasers gives scientists a tool ...

This persnickety number determines the strength of magnetic fields. It figures in everything from motors and generators to audio speakers. Oh, and without it we’d live in eternal darkness.

When you shine a flashlight into a glass of water, the beam bends. That simple observation, familiar since ancient times, ...

Discover the physics behind stamps sticking to envelopes, from fundamental forces to Van der Waals interactions, explained concisely.

The idea is still new and requires a lot of assumptions in its calculations to make it work. Over the years, experimental results have been mixed. When you purchase through links on our site, we may ...

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 ...

The 2022 Nobel Prize in Physics recognized Alain Aspect, John Clauser, and Anton Zeilinger for their groundbreaking experimental work confirming quantum entanglement, a phenomenon where the state of ...