The Principle of Relativity

This is not a textbook explanation of relativity. It is the real thing: the original papers where Einstein, Lorentz, Minkowski, and Weyl actually built the theory that rewired the universe. Eleven documents in total, seven by Einstein, spanning his miraculous 1905 papers on special relativity through his later work on general relativity. You will read the exact words that shattered Newton's absolute space and time, that introduced E=mc² to the world, that revealed gravity as the curvature of spacetime itself. The 1923 compilation gathers these foundational texts in one place, making the intellectual architecture of modern physics accessible to anyone willing to engage with the primary sources. There is something irreplaceable about reading Einstein's own reasoning, his assumptions, his leaps. This is where the revolution happened, in the man's own hand.