Quantum Electrodynamics 🌟

QED is often called the most successful theory in the history of science because its predictions match experimental results with incredible precision—comparable to measuring the distance from New York to Los Angeles within the width of a human hair. Core Principles

An electron emits or absorbs a photon at a specific place and time. Why It Matters Quantum Electrodynamics

is the relativistic quantum field theory that describes how light and matter interact. It specifically focuses on the interactions between electrically charged particles (like electrons and positrons) and the electromagnetic field (represented by photons). The "Jewel of Physics" QED is often called the most successful theory