AJ's Cosmic Thing - A full featured star/planet plotter applet from the perspective of anywhere on Earth.

Contemporary College Physics Simulation Library - A very nice site with a large collection of java applets demonstrating various physics phenomena which run from basic to modern physics topics.

Interactive Color Wheel - The SIH Wheel is a Java applet that allows a person to view relationships between color (Saturation, Intensity, and Hue) and luma.

Interactive Physics and Math with Java - A set of more than 20 scientifically accurate, easily understandable, user friendly educational applets. These applets mostly cover the course of Introductory Physics or material close to it. This site is duplicated a number of places on the net.

Syracuse Physics Educational Modules and Simulations - A good sampling of ways that science and computing are becoming interactive.

NTNU Virtual Physics Laboratory - Virtual Physics Java Laboratory, more than 50 physics related java applets developed at NTNU.

Ripple Tank Applet - Two wave sources in a ripple tank. You set the variables and watch it run.

Physlet Problems - Physics applets plus the source code. Links to other applet sites and authors are here as well.

Java Applets for Engineering Education - Statics, dynamics and fluid dynamics.

Fowler's Physics Applets - These supplement physics courses taught by Michael Fowler at U of Virginia. They include Newton's cannon, Brownian motion, Rutherford scattering, and collisions in two dimensions.

Physics at Appleby College - A comprehensive collection of Java Applets on waves, sound, light and optics. Suitable for high school physics students.

Interactive Physics - A website that teaches physics through interactive applets.

General Physics Java Applets - Collection is diverse, but mechanics is dealt with more extensively than other topics.

Three-Degree-of-Freedom Pendulum - Java simulation.

NTNU Virtual Physics Laboratory - More than 50 physics related java applets developed at NTNU

Mark's Quantum Mechanics Applets - A collection of sample Java applets which demonstrate various aspects of quantum mechanics, including the Hydrogen atom and Heisenberg's Uncertainty Principle.

Radiation Simulator - A JAVA applet which displays radioactive decay and explains the phenomena.

Non-Destructive Testing - Introduces four dynamics principles that can be applied to non-destructive testing: Snells law, wave reflection, ultrasonic detection probe and radiography. Uses Java applets.

Young's Double Slit Interference - Interference applet. This Java applet demonstrates the Double Slit Experiment.

Physics Java Applets - 25 fundamental physics concepts.

How To Teach Statistical Thermal Physics In An Introductory Physics Course - Several simulation applets which can be used to teach the statistical foundations of thermal physics in introductory college physics courses. Download applets for free.

Physics 2000 - An interactive journey through modern physics. Have fun learning visually and conceptually about 20th century science and high-tech devices. Uses java applets.

Nuclides 2000: The Radionuclide Portal - Allows the simulation of the radioactive decay of over 2000 radionuclides using standard colour schemes (Karlsruhe, Strasbourg, General Electric). Basic decay data can be viewed by holding the mouse over a nuclide and consists of half-lives, modes of decay, and branching ratios. "Blinking" nuclides indicate strong gamma emitters with energies above a user-definable threshold value.

Visual Aided Physics - An ongoing project at Universiti Putra Malaysia by Renganathan Palanisamy.

JOrrery - Simulates the motion of planets moving under gravity. It comes with a number of initial "scenarios." Can also add more planets during a simulation.

150 Java Applets Related to Physics Education - A directory of interactive physics applets for educators and students dealing with many subjects.

Java Applet Collection for Learning Physics - Applets for learning university level physics. Also includes link to older DOS software (momentum space visualization).

Smart Pendulum - Java applet explores a pendulum with rope of variable length. The solution implements 4-th order Runge-Kutta method for differential equations.

Supersonic Wing Simulator - Explores quasi-two-dimensional calculation of the supersonic flow over a wedge-shaped infinity-span wing.

Virtual Labs and Simulations - A collection of links to sites on the web that have computerized simulations of physics principles. Some are Java applets while others require the Flash plugin.

Java Applets on Physics (Java 1.0) - Covers many introductory and intermediate-level topics. Java 1.1 versions available as well.