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Showing 15 of 15 courses
Physics
Physics Foundations
Measurement, vectors, motion, forces, energy, and momentum—the language every later course assumes.
Classical Mechanics
Newtonian, energy, rotational, oscillatory, and orbital mechanics as one connected framework.
Waves & Oscillations
From one oscillator to travelling waves, interference, resonance, sound, and Fourier thinking.
Thermodynamics & Statistical Physics
Temperature, heat, work, entropy, engines, ensembles, and the microscopic meaning of irreversibility.
Electricity & Magnetism
Fields, potentials, circuits, magnetism, induction, and Maxwell's unification of light with electromagnetism.
Optics
Geometric rays, image formation, interference, diffraction, polarization, and optical instruments.
Relativity
Spacetime, Lorentz transformations, relativistic energy, curved geometry, gravity, and cosmology.
Quantum Physics
States, amplitudes, quantization, uncertainty, tunnelling, atoms, spin, and measurement.
Nuclear & Particle Physics
Nuclear structure, radioactivity, reactions, fission, fusion, fundamental particles, and interactions.
Astrophysics & Cosmology
Reading starlight, stellar structure and evolution, compact objects, galaxies, and the expanding universe.
Mathematical Methods for Physics
Dimensional reasoning, calculus, differential equations, linear algebra, Fourier methods, probability, and approximation.
Condensed Matter & Materials
Crystals, phonons, bands, semiconductors, magnetism, superconductivity, and emergent phases.
Business & Economics
How the Economic Machine Works
Ray Dalio's simple template for the economy, transactions, credit, and three big forces, turned into things you can drag and test.
The Time Value of Money
Why a dollar today beats a dollar tomorrow, compounding, discounting, and NPV, as sliders you can push.
Supply & Demand
One market you can actually move. Drag demand, supply, taxes, and price controls, and watch price, surplus, and loss respond live.