# Physics.explained — Case Study

> Canonical site: https://simnetiq.store/en/projects/physics-explained
> Last generated: 2026-05-10

Live: https://physics.it.com

Physics.explained is an open-source interactive physics encyclopedia built by Simnetiq. A live encyclopedia spanning classical mechanics, electromagnetism, thermodynamics, relativity, quantum and modern physics — powered by unit-tested ODE solvers, WebGL visualisations, a cross-linked concept graph, and an AI tutor at /ask that answers questions with derivations grounded in the library.

Stack: Next.js, WebGL, MathJax, custom unit-tested ODE solvers, AI tutor (Anthropic Claude) at /ask.
Status: Open-source. Live encyclopedia spanning classical mechanics, electromagnetism, thermodynamics, relativity, quantum and modern physics.