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 to follow my own instincts? It's because I know who I am that I realize what I can be one day." Meanwhile, Verne was spending much time at the Bibliothèque nationale de France, conducting research for his stories and feeding his passion for science and recent discoveries, especially in geography. It was in this period that Verne met the illustrious geographer and explorer Jacques Arago, who continued to travel extensively despite his blindness (he had lost his sight completely in 1837). The two men became good friends, and Arago's innovative and witty accounts of his travels led Verne toward a