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Rocketry Quotes

Browse 3 quotes about Rocketry.

Rocketry Quotes

“Konstantin Tsiolkovsky in Russia, Hermann Olberth in Germany, and Robert Goddard in the United States all came up with an eerily similar concept for using liquid fuel to power rockets for human spaceflight. I've seen this pointed out as an odd coincidence, one of those moments when an idea inexplicably emerges in multiple places at once. But when I read through each of these three men's biographies I discovered why they all had the same idea: all three of them were obsessed with Jules Verne's 1865 novel "De la terre a la lune (From the Earth to the Moon)." The novel details the strange adventures of three space explorers who travel to the moon together. What sets Verne's book apart from the other speculative fiction of the time was his careful attention to the physics involved in space travel -- his characters take pains to explain to each other exactly how and why each concept would work. All three real-life scientists -- the Russian, the German, and the American -- were following what they had learned from a French science fiction writer.”

Space Nasa Space Travel Space Program Space Shuttle Shuttle Rocketry

Book:Leaving Orbit: Notes from the Last Days of American Spaceflight

Source: Leaving Orbit: Notes from the Last Days of American Spaceflight

“It is, of course, extremely toxic, but that’s the least of the problem. It is hypergolic with every known fuel, and so rapidly hypergolic that no ignition delay has ever been measured. It is also hypergolic with such things as cloth, wood, and test engineers, not to mention asbestos, sand, and water-with which it reacts explosively. It can be kept in some of the ordinary structural metals-steel, copper, aluminium, etc.-because of the formation of a thin film of insoluble metal fluoride which protects the bulk of the metal, just as the invisible coat of oxide on aluminium keeps it from burning up in the atmosphere. If, however, this coat is melted or scrubbed off, and has no chance to reform, the operator is confronted with the problem of coping with a metal-fluorine fire. For dealing with this situation, I have always recommended a good pair of running shoes.”

Chemistry Rocket Science Rocketry

Book:Ignition!: An informal history of liquid rocket propellants

Source: Ignition!: An informal history of liquid rocket propellants

“Rockets now evoke a slightly old-fashioned kind of wonder, because they stand for an obsolete version of technological prowess. In the scheme of history which has become the most popular version of the recent past, the Space Age counts as the final phase of the Age of Industry – its culmination, just before the paradigm changed and the Age of Information replaced steel with digits.”

Book:Backroom Boys: The Secret Return of the British Boffin

Source: Backroom Boys: The Secret Return of the British Boffin