Pierre Duhem, French physicist, mathematician, and historian (d. 1916)
Pierre Maurice Marie Duhem (French: [pjɛʁ mɔʁis maʁi dy.ɛm, - moʁ-] (listen); 9 June 1861 – 14 September 1916) was a French theoretical physicist who worked on thermodynamics, hydrodynamics, and the theory of elasticity. Duhem was also a historian of science, noted for his work on the European Middle Ages, which is regarded as having created the field of the history of medieval science. As a philosopher of science, he is remembered principally for his views on the indeterminacy of experimental criteria (see Duhem–Quine thesis).