Georges Sagnac

French physicist who lent his name to the sagnac effect (1869–1928).

Born October 14th, 1869 in Périgueux.

Died February 26th, 1928 at 58 years old in Meudon.

Occupations
physicist, university teacher
Wikipedia

As soon as you’ll realize it was a gift, you’ll be free. Maxime Lagacé