Tag
#electromagnetism
2 articles
Physics
Magnetism: Moving Charges and Aligned Spins
Magnetism is not a force separate from electricity — it comes from moving charges and aligned electron spins, forms only closed-loop dipoles, and grips only a few metals.
10 minAug 3, 2026
Physics
Maxwell's Equations and the Nature of Light
Maxwell combined everything known about electricity and magnetism, found a self-sustaining wave hiding in the algebra, and computed its speed from two bench-top constants. The answer was the speed of light.
10 minJul 17, 2026