The Franklin Institute
Franklin Institute: Music to Our Ears
Discover the connection between sound waves and hearing with this webpage tutorial. Be sure to click on the picture for detailed information.
NASA
Nasa: Oersted and Ampere Link Electricity
NASA provides a nice blending of the achievements of three scientists, Oersted, Ampere, and Maxwell. This done by NASA-sponsored International Solar-Terrestrial Physics group. Lots of pictures, diagrams, and scientific explanation. Good...