University of Colorado
University of Colorado: Physics 2000: Cat Scans: Projecting Shadows
This page and the three pages which follow discuss how X-ray technology can be used to produce an image of the human body. Discussion is understandable and highly intriguing. Several interactive animations allow the visitor to explore...
Emory University
Emory University: Something About X Rays for Everybody
A summary of a century of research regarding X-rays. Discusses the discovery and applications of X-rays. Includes some ideas for exploring and investigating X-rays.
TED Talks
Ted: Ted Ed: How X Rays See Through Your Skin
Learn how x-rays were discovered, and how x-ray machines and CT scanners are able to see inside the human body. Includes a video, multiple-choice and open-ended questions, background information with links for further research, and a...
Other
Alexander Graham Bell
This biographical site includes a link to a United States House of Representatives resolution recognizing Antonio Meucci as the inventor of the telephone. It also includes information on Bell's (1847-1922) later scientific work.
University of Colorado
University of Colorado: Physics 2000: X Rays
Here's a really simple demonstration of a fluoroscope. There are links to more information about the uses of X-rays as well.
Wikimedia
Wikipedia: Wilhelm Rontgen
This site from the Wikipedia encyclopedia provides a biography on Wilhelm Rontgen discusses his discovery of what became known as x-rays. The article also provides some information on his education and achivements throughout his life.