Research & writing / How the world works

A complex world.
Worth understanding.

From sunlight to quantum fields. Lectures and essays on how matter works and how we know.

Sunlight and vitamin D: what I learned about summer in Moscow

Latitude, season and exposure conditions change the starting point.

Atoms, quarks and fields. How we discover the structure of matter, and why a list of particles alone is not enough.

How fields describe particles and interactions, where mass comes from, and what the Standard Model still cannot explain.

The ongoing notebook is on Telegram.madebydemidov