Who's Doing This? Why? Who's Paying?
Einstein's Theory of Relativity — Without the Formulas
Einstein, Hilbert, Eddington, Thorne, Weiss, Penrose, Hossenfelder, Carroll. NSF, Max Planck, ESA. As of May 2026.
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Learning Material
5 pagesLesson 7 — Who's Doing This? Why? Who's Paying?
Understanding the Complex: Einstein's Theory of Relativity — Without the Formulas
As of May 2026
General relativity is 110 years old. It's also one of the most active research fields in physics. This lesson covers the people who made it, the people who test it, and the money that makes the work possible.