Feynman Online

How Things Work - How Things Work Home Page We come from the future. Ask a Mathematician / Ask a Physicist | Your Math and Physics Questions Answered Math, Physics, and Engineering Applets Oscillations and Waves Acoustics Signal Processing Electricity and Magnetism: Statics Electrodynamics Quantum Mechanics Linear Algebra Vector Calculus Thermodynamics Mechanics Miscellaneous Licensing info. Links to other educational sites with math/physics-related information or java applets useful for teaching: And when you get tired of learning, here is some fun stuff: Pong Simulation Circuit-level simulation of original 1972 Pong.

Universe Sandbox | interactive space simulator Flash Physics Engine Box2DFlashAS3 1.4.2 Science Encyclopedia The Wiki History of the Universe in 200 Words or Less The Wiki History of the Universe in 200 Words or Less Quantum fluctuation. Inflation. Expansion.