Introduction to Physics
From Newton's laws to the fundamentals of thermodynamics.
Newtonian MechanicsThermodynamicsWavesOpticsElectrostatics
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Quantum Mechanics Mastery
From the Schrödinger equation to quantum field theory.
Wave FunctionsOperatorsAngular MomentumPerturbation Theory
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Relativity from Scratch
From Galilean invariance to Einstein's field equations.
SpacetimeLorentz TransformsTensorsBlack HolesCosmology
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Push a box and it resists you. That resistance is its mass. Now try to spin something, and you meet…
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