Qui est né en 1781

French physician and musician who invented the stethoscope, revolutionizing medical diagnosis

Mathématicien, mécanicien et physicien français qui a fait progresser les statistiques, la mécanique analytique et prédit la tache d'Arago

Scottish astronomer, mathematician, physicist, and inventor known for his work in physical optics, including the discovery of Brewster's angle and the invention of the kaleidoscope