The American Mineralogist Crystal Structure Database website, maintained by the Mineralogical Society of America and the Mineralogical Association of Canada and sponsored by the National Science Foundation, "includes...

This webpage includes primers for a variety of different analytical techniques. Links to animations and audio descriptions of analytically related concepts are also provided. Techniques include atomic absorption,...

This educational website provides animations of black holes, galaxies, and quasars. It uses either mpeg or quick time. Both of these formats are available in high and low resolution formats. There are links to podcasts,...

This web site contains a large collection of animations illustrating basic concepts of electricity and magnetism. It covers topics such as electric fields, flux, gauss's law, conduction, magnetic force, etc. Animations...

This video segment, adapted from a NOVA broadcast, explores the possibility that extraterrestrial life might exist, and that there may even be advanced alien life. The segment covers the Search for Extraterrestrial...