Theory of Relativity
Deep space picture

What are black holes?

What does E=mc2 mean?

How did the Universe begin? How will it end?

How is the twin paradox resolved?

Learn about Einstein's Theory of Relativity online and find the answers to these questions about the fundamental nature of matter and energy in the Universe.


To find out more about the class, go to the Syllabus
For a list of suggested readings, click here: Readings
Worried about math? Fear not, and click here: Math

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(Hubble Deep Field graphic courtesy of NASA, 1996). For more information about this image, click here.