Henri Poincaré
Videos
Jules Henri Poincaré was a French mathematician, theoretical physicist, engineer, and philosopher of science. He is often described as a polymath, and in mathematics as "The Last Universalist", since
Plaque on the birthplace of Henri Poincaré at house number 117 on the Grande Rue in the city of Nancy
The young Henri Poincaré in 1887 at the age of 33
The Poincaré family grave at the Cimetière du Montparnasse
Marie Curie and Poincaré talk at the 1911 Solvay Conference.
Lorentz ether theory
Videos
What is now often called Lorentz ether theory has its roots in Hendrik Lorentz's "theory of electrons", which marked the end of the development of the classical aether theories at the end of the 19th
Hendrik Lorentz
Henri Poincaré
Albert Einstein