Simulations
 MichelsonMorley: This is a good diagram of the setup of the famous experiment.
 Minkowski Space: Use this applet to study rotational, Galilean and Lorentz transformations.
 Practice
with Lorentz Transformations: The applet Lorentz transformation illustrates elementary facts of special theory of relativity. It allows the discussion of major relativistic effects such as relativity of simultaneity, time dilatation and length contraction.
 An Example of Time Dilation: Similar to the twin paradox, this space travel simulation should give you a better understanding of time dilation given by Lorentz transformations.
 Space and Time in Special Relativity: This site uses devices that utilize photons to measure time differences (some kind of clock). The frame of reference can be changed.
 The Light Cone – a tutorial on relativity. See the java simulation on the Twin Paradox and on Visualizing Proper Time in Special Relativity at the same site.
