This National Aeronautics and Space Administration (NASA) feature presents a discussion with country music star Clint Black describing how both a guitar and the space shuttle rocket and spacecraft resonate. The air...

Ben Crowell, a teacher at Fullerton College, provides great, free physics and astronomy educational resources at this website. The Physics link offers three well written, downloadable introductory physics textbooks --...

This site, by Andrew Davidhazy at the Rochester Institute of Technology, describes how to make interesting and artistic photographs of a vibrating string. Davidhazy explains how the string is vibrated, how the string is...