The audio narration is meant to explain the animation. Because we have not yet developed a tool that will sync audio and video (one is in preparation) the best way to view this stuff is to put your mpeg viewer on loop as the speed of the video is platform dependent but the speed of the audio is not. Be sure to select both the audio and video icons when they are available.

This is a Sampler; Audio files are in Sun AU Format; Video is Mpeg

Photon Scattering:

Inverse Square Law of Light --> the Cow Bomb and Narration

Step 3. in Hydrogen to Helium Fusion in the Sun and Narration

Structure of Andromeda Galaxy with Overlayed Textual Explanation

Precession of the Orbit of Mercury

Neutron Decay

More Animation in the Hypertextbook series

The Electronic Universe Project