Louis Dunoyer de Segonzac
# Louis Dunoyer de Segonzac

Louis Dominique Joseph Armand Dunoyer de Segonzac (14 November 1880 – 27 August 1963) was a French physicist. He was awarded the Valz Prize by the French Academy of Sciences in 1929 for research on spirit levels and on photoelectric cells as applied to astronomy.

