Einstein’s Clocks, Poincaré s Maps: Empires of Time
Peter Galison
W.W. Norton, 2003
Albert Einstein has become the poster boy for scientific genius. His image is on t-shirts, coffee mugs, and posters. Anytime someone wants a visual symbol for genius, they go with his face. The Theory of Relativity is used as a standard representation of a complex scientific theory, and his equation for the equivalence of mass and energy is bandied about by people who have no real idea what it means.
This mythologizing of Einstein has even crept in to the origin story for the Theory of Relativity. The legend has Einstein sitting idly at the Bern Patent Office, daydreaming away. Suddenly his daydreams coalesce into a complete Theory (and his hair instantaneously turns into an unkempt white mess), and the world changes.
While a pleasant image, especially to the many who aren’t conversant in the language of physics, it gives short shrift to the many other scientists who were working on the same problems at the same time.
One of those who came really close was the French physicist and mathematician Henri Poincaré. Continue reading →