The Spacetime Emporium
Information and resources for anyone interested in Einstein's Special and General Theories of Relativity.
Did You Know?
You can create your own customized multimedia unit for high school physics or physical science. Click here to see an example.
The ComPADRE Digital Library is a network of free online resource collections supporting faculty, students, and teachers in Physics and Astronomy Education.
Each of our collections contain materials designed for a specific community. Browse below to find a collection right for you.