Joseph-Nicolas Delisle was a French astronomer and cartographer. Delisle is mostly known for the Delisle scale, a temperature scale he invented in 1732. Wikipedia
Born: April 4, 1688, Paris, France
Died: September 11, 1768 (age 80 years), Paris, France
Academic advisors: Jacques Cassini and Giacomo F. Maraldi
Notable students: Jérôme Lalande, Guillaume Le Gentil, and Johann Friedrich Hennert
Parents: Claude Delisle
Siblings: Guillaume Delisle