Happy 100th birthday General Relativity!

Open Matters

Graphic representing spacetime warping around the earth, with small inset photo of Einstein. The general theory of relativity conceives of gravity as a result of curved space-time. (Public domain image by NASA.)

November 2015 is a landmark anniversary in the history of science. One hundred years ago this week — on November 25, 1915, to be precise — Albert Einstein unveiled the key equations underlying his theory of general relativity.

Learn more about this revolutionary insight into the physical world with these OCW courses and resources.

Starting points
8.022 Physics II: Electricity and Magnetism is designed for students seeking a deep and challenging introduction to electricity and magnetism. Professor Gabriella Sciolla’s notes for Lecture 11 (PDF) and Lecture 12 (PDF) explain how relativity is integral to a deep understanding of electricity and magnetism.

8.033 Relativity, normally taken by physics majors in their sophomore year, focuses on special relativity and an introduction to general relativity. OCW’s version by Professor Max Tegmark includes a complete set of lecture notes plus assignment and exam problems. Additional assignment and exam problems can be…

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