Eclipse of the Moon
Ptolemy's Successful Model for the Inner Planets
Ptolemy's Successful Model for the Motions of Mars and Jupiter
The Tusi Couple
Ptolemy v Copernicus
The Inner Planets
The Outer Planets
Platonic Solids: Kepler's idea
Kepler's Laws
Phases of Venus
Projectile Motion as Compound Motion
Projectile Motion
Newton's Mountain
Newton's Analysis of Circular Acceleration
Planning a Trip to Mars
General Planetary Orbits
The Michelson-Morley Experiment
Time Dilation from a Lightclock
Two Dimensional Collisions
Rutherford Scattering
Nuclear Chain Reaction
Simple Harmonic Motion is a Shadow
Vibrating String and Newton’s Laws
Visualizing a Sound Wave
Reflection of a Wave Pulse at a Boundary
Wave Pulse Encounters a Different Medium
Doppler Effect
Two-Slit Wave Interference Pattern
Building the Two Slit Pattern on a Screen
Group Velocity and Phase Velocity
Simply Adding Two Moving Sine Waves
One-dimensional one-atom classical gas
Carnot Cycle
Einstein's Explanation of Brownian Motion
Diffusion
Maxwell Molecular Speed Distribution
Exponential Atmosphere: Dynamics + Gravity
Dynamics of Viscous Flow
The Platonic Solids
Cycloid
Hypocycloids
Heavy Damping: Pendulum in Molasses
Critical Damping: A Bumpy Road
Damped Driven Oscillator: Response to Initial Conditions
Damped Driven Oscillator
Phase Lag Change near Resonance in Driven Oscillator
Particle in Anharmonic Potential
Driven Damped Oscillator with added Quartic Term
Damped Driven Pendulum I: Period Doubling and Chaos
Damped Driven Pendulum II: Diverging Trajectories and Chaos
Damped Driven Pendulum III: Log Separation and Lyapunov
Damped Driven Pendulum IV: State Space
Damped Driven Pendulum V: Poincaré Section and Strange Attractors