This video explains what magnets are and how magnetic fields are generated through the alignment of atomic structures.

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

More than a decade of satellite monitoring has mapped Earth’s magnetic field as it subtly altered between 2014 and 2025 — and ...

A notorious weak spot in Earth’s magnetic shield is growing larger and weaker. This is the conclusion of a new analysis of ...