Nuclear submarine nuclear-powered submarine was first proposed in the United States Navy by the Naval Research Laboratory's Ross Gunn in 1939. Construction of the world's first nuclear powered submarine was made possible by the successful development of a nuclear propulsion plant by a group of scientists and engineers at the Naval Reactors Branch of the Bureau of Ships and the Atomic Energy Commission. In July 1951 the U.S. Congress authorized construction of the first nuclear-powered submarine, "Nautilus", under the leadership of Captain Hyman G. Rickover, USN (sharing names with Captain Nemo's fictional submarine in Jules Verne's "Twenty Thousand Leagues Under the Sea",
Jules Verne and Hetzel, Jules Verne began publishing darker works. In 1888, Verne entered politics and was elected town councilor of Amiens, where he championed several improvements and served for fifteen years. Verne was made a Chevalier de la Légion d'honneur in 1870. He was promoted to an Officier de la Légion d'honneur in 1892. On 24 March 1905, while ill with diabetes, Verne died at his home in Amiens, 44 Boulevard Longueville (now Boulevard Jules-Verne). His son, Michel Verne, oversaw publication of the novels "Invasion of the Sea" and "The Lighthouse at the End of the World" after Jules's death. The