The Exploration of SpacePocket Books, 1979 - 237 pagini Presents a nonscientific explanation of space exploration and a view of future life on other planets. |
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Pagina 146
... probably be made of reinforced fabric or plastic material , blown up to form a hemispherical chamber and fitted with a small airlock . The whole thing would look very much like an Eskimo igloo , and would probably be silvered for heat ...
... probably be made of reinforced fabric or plastic material , blown up to form a hemispherical chamber and fitted with a small airlock . The whole thing would look very much like an Eskimo igloo , and would probably be silvered for heat ...
Pagina 156
... probably more than a thousand times as much of it above the clouds of Venus as in the whole of our atmosphere . What lies below the clouds we can only guess . Since carbon dioxide is one of the heaviest of the common gases , there is ...
... probably more than a thousand times as much of it above the clouds of Venus as in the whole of our atmosphere . What lies below the clouds we can only guess . Since carbon dioxide is one of the heaviest of the common gases , there is ...
Pagina 173
... probably consists of nothing more than a cluster of meteors . Planets - satellites - asteroids - comets - this com- pletes our survey of the Solar System . In Chapter 16 we will discuss the probable existence of other planetary systems ...
... probably consists of nothing more than a cluster of meteors . Planets - satellites - asteroids - comets - this com- pletes our survey of the Solar System . In Chapter 16 we will discuss the probable existence of other planetary systems ...
Cuprins
Preface to the 1951 Edition | 11 |
Thirty Years Later | 15 |
The Shaping of the Dream | 21 |
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acceleration airless already astronautics astronomers atmo atmosphere body bricks build carry certainly Chapter chemical completely conquest of space consider course crew degrees F difficult direction distance Earth energy enormous escape velocity exist exploration extremely fact Figure fuel Galaxy giant gravitational field gravity heat Hermann Oberth hundred miles idea imagine important interplanetary flight interplanetary travel interstellar ionosphere Jerry Pournelle journey Jupiter landing large number light light-years lunar Mars and Venus Martian means Mercury meteors miles in diameter million minutes missile Moon Moon's motors never normal observed once oxygen payload perhaps planetary planets Pluto possible pounds pressure probably problem produce propellant propulsion Proxima Centauri radar radio reach reason refueling rocket power satellite Saturn scientific ship Solar System space space-flight space-station space-suits space-travel spaceship speed spin stars stations surface take-off telescope temperature thousand thrust tion trolley voyage weight weightless