The Exploration of SpaceHarper, 1959 - 200 pagini |
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Pagina 46
... round trips to the planets in a single operation , then we will break the job down into a number of separate stages , refueling the ship when necessary . No motorcar , however large its tanks , could drive round the world on a single ...
... round trips to the planets in a single operation , then we will break the job down into a number of separate stages , refueling the ship when necessary . No motorcar , however large its tanks , could drive round the world on a single ...
Pagina 52
... round . As the tanker rocket climbed up to meet him , it would automatically have to match his speed in order to stay in the same orbit . The whole operation would be exactly similar to that of flight refueling in the air - the actual ...
... round . As the tanker rocket climbed up to meet him , it would automatically have to match his speed in order to stay in the same orbit . The whole operation would be exactly similar to that of flight refueling in the air - the actual ...
Pagina 60
... round the Earth , or it may make a rendezvous , in an orbit round the Moon , with tankers sent from Earth . ( 6 ) While the exploration of the Moon is proceeding by the use of such ships and techniques , attempts will be made to refuel ...
... round the Earth , or it may make a rendezvous , in an orbit round the Moon , with tankers sent from Earth . ( 6 ) While the exploration of the Moon is proceeding by the use of such ships and techniques , attempts will be made to refuel ...
Cuprins
The Shaping of the Dream | 1 |
Navigation and Communication in Space | 78 |
1 | 118 |
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acceleration airless asteroids astronautics astronomers atmosphere body bricks build carry certainly Chapter chemical completely course crew diameter difficult distance Earth energy engineering enormous escape velocity exploration extremely fact Figure free orbit fuel Galaxy gases gravitational field gravity heat hundred hydrogen imagine important interplanetary flight interplanetary travel interstellar ionosphere journey Jupiter landing LEWIS CARROLL light light-years lunar Mars and Venus Martian means Mercury meteors miles million minutes missiles Moon Moon's motors never normal observed orbit oxygen payload perhaps planetary Plate Pluto possible pounds pressure probably problem produce propellant propulsion Proxima Centauri R. A. Smith radar radiation radio reach reason refueling rocket power satellite Saturn scientific ship Solar System space space-flight space-stations space-suits space-travel spaceship speed spinning stars stations structure sunlight surface take-off tanks telescope temperature thousand thrust trolley Uranus vehicle voyage weight weightless