The Exploration of SpaceTemple Press, 1951 - 198 pagini |
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Pagina 62
... considerably larger vessels . Whether any attempt would be made to land , on these first trips , would depend on several ... considerable extent . Moreover , if it becomes possible to employ atomic energy for propulsion , some of the ...
... considerably larger vessels . Whether any attempt would be made to land , on these first trips , would depend on several ... considerable extent . Moreover , if it becomes possible to employ atomic energy for propulsion , some of the ...
Pagina 69
... considerable amount of heat would be generated inside the spaceship by the bodies of the passengers . A double - hulled ship in space would behave like a very efficient thermos flask , and it would often be more important to lose heat ...
... considerable amount of heat would be generated inside the spaceship by the bodies of the passengers . A double - hulled ship in space would behave like a very efficient thermos flask , and it would often be more important to lose heat ...
Pagina 92
Arthur Charles Clarke. considerable period of time , numerous tiny holes in the hull which would add to the natural air ... considerable speeds - speeds which in a gas under normal conditions would correspond to a temperature of 20,000 ...
Arthur Charles Clarke. considerable period of time , numerous tiny holes in the hull which would add to the natural air ... considerable speeds - speeds which in a gas under normal conditions would correspond to a temperature of 20,000 ...
Cuprins
Automatic Rocket Surveying Mars | 3 |
The Earth and its Neighbours | 9 |
The Rocket | 17 |
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acceleration already astronautics astronomers atmosphere body bricks British Astronomical Association 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 involved ionosphere journey Jupiter landing light light-years lunar 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 trolley Uranus voyage weight