Jules Verne magazine. (The manuscript, believed lost for some time after Verne's death, was finally published in 1994.) The relationship between publisher and writer changed significantly around 1869, when Verne and Hetzel were brought into conflict over the manuscript for "Twenty Thousand Leagues Under the Sea". Verne had initially conceived of the submariner Captain Nemo as a Polish scientist whose acts of vengeance were directed against the Russians who had killed his family during the January uprising. Hetzel, not wanting to alienate the lucrative Russian market for Verne's books, demanded that Nemo be made an enemy of the slave trade, a situation
Cultural influence of Jules Verne elaborate flying machines. Igor Sikorsky often quoted Verne and cited his "Robur the Conqueror" as the inspiration for his invention of the first successful helicopter. The rocketry innovators Konstantin Tsiolkovsky, Robert Goddard, and Hermann Oberth are all known to have taken their inspiration from Verne's "From the Earth to the Moon". Frank Borman, Jim Lovell, and William Anders, the astronauts on the Apollo 8 mission, were similarly inspired, with Borman commenting "In a very real sense, Jules Verne is one of the pioneers of the space age". When cosmonaut Georgi Grechko was orbiting Earth with Yuri Romanenko on the "Salyut