Museum of Science
The Atom's Family: Radiometer
Help Dracula find out about light waves by using a virtual radiometer.
TED Talks
Ted: Ted Ed: Solid, Liquid, Gas and Plasma?
Have you ever seen static electricity cause a spark of light? What is that spark? What about lightning, the Northern Lights, or the tail of a comet? All of those things and many others in fact, 99.9% of the universe -- are made of...
PBS
American Experience: Technology Timeline: 1752 1990
Short descriptions of important technological innovations produced in America and the date of their introduction.
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: Benjamin Franklin
Benjamin Franklin (January 17, 1706 - April 17, 1790) was one of the Founding Fathers of the United States of America. A noted polymath, Franklin was a leading author and printer, satirist, political theorist, politician, scientist,...