The Exploration of SpaceHarper, 1951 - 199 pagini |
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Pagina 18
... Space . Six years later this was greatly expanded into the work which had become the " bible " of astronautics - The Way to Space Travel . In this remarkable book , which may one day be classed among the few that have changed the ...
... Space . Six years later this was greatly expanded into the work which had become the " bible " of astronautics - The Way to Space Travel . In this remarkable book , which may one day be classed among the few that have changed the ...
Pagina 149
... space by materials ferried up by rocket and kept supplied with stores and personnel by the same means . The idea of the space - station originally arose from the concep- tion of orbital refuelling described in Chapter 5. When it was ...
... space by materials ferried up by rocket and kept supplied with stores and personnel by the same means . The idea of the space - station originally arose from the concep- tion of orbital refuelling described in Chapter 5. When it was ...
Pagina 199
... Space mirror , " 158 Space station , see Satellites , artificial Space suit , 112-3 Spaceship air supply in , 65-7 artificial gravity in , 99 communication with , 85 controlling in space , 73-5 danger from meteors , 90-2 design of , 55 ...
... Space mirror , " 158 Space station , see Satellites , artificial Space suit , 112-3 Spaceship air supply in , 65-7 artificial gravity in , 99 communication with , 85 controlling in space , 73-5 danger from meteors , 90-2 design of , 55 ...
Cuprins
The Shaping of the Dream | 1 |
The Earth and Its Neighbours | 7 |
The Rocket | 17 |
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acceleration already asteroids astronautics astronomers atmosphere body bricks build carry certainly Chapter chemical completely course crew degrees F difficult direction distance Earth energy enormous escape velocity exploration extremely fact Figure free orbit fuel Galaxy giant gravitational field gravity heat Hermann Oberth hundred miles idea imagine important interplanetary flight interplanetary travel interstellar ionosphere journey Jupiter landing light light-years lunar Mare Imbrium Mars and Venus Martian means Mercury meteors million minutes missile Moon Moon's motors never observed oxygen payload perhaps planetary planets Pluto possible pounds pressure pressurised probably problem produce propellant propulsion Proxima Centauri R. A. Smith radar radiation radio reach reason refuelling return to Earth rocket power satellite Saturn scientific ship Solar System space space-flight space-station space-suits space-travel spaceship speed spinning stars stations surface take-off telescope temperature terrestrial thousand thrust tion trolley Uranus voyage weight