Track
Science & Engineering
The physical principles behind the hardware and systems you build on every day.
Digital Circuits
From switches to logic gates — build the combinational and sequential circuits that every CPU and embedded system is made of, with interactive simulations.
Classical Mechanics
Newton's laws, energy, and momentum — the physics that drives robotics, game physics engines, and simulations, with worked examples in code.
Waves & Signal Processing
Oscillations, interference, and Fourier analysis — the foundations of audio processing, image filtering, and wireless communication.
Thermodynamics & Energy
Heat engines, entropy, and energy budgets — understand the physical limits of computation and why your data center needs cooling.
Chemistry for Materials Science
Atomic bonds, crystal structures, and reaction kinetics — the science behind semiconductors, batteries, and the materials your devices are built from.
Astronomy & Orbital Mechanics
Kepler's laws, orbital dynamics, and the scale of the universe — the physics behind satellites, GPS, and space missions.