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 51
... certainly not be used for very large rockets . A design for a man - carrying vehicle for high - altitude research , based on the classic V.2 conception has been proposed . The pilot sits in the pressurized cabin at the nose : this is ...
... certainly not be used for very large rockets . A design for a man - carrying vehicle for high - altitude research , based on the classic V.2 conception has been proposed . The pilot sits in the pressurized cabin at the nose : this is ...
Pagina 138
... certainly there must be many places where a landing could be made without difficulty . The radio measurements men- tioned above suggest that the lunar surface is covered with a layer of dust ( perhaps of meteoric origin ) about a ...
... certainly there must be many places where a landing could be made without difficulty . The radio measurements men- tioned above suggest that the lunar surface is covered with a layer of dust ( perhaps of meteoric origin ) about a ...
Pagina 202
... Certainly among the 100,000,000,000 stars of this Galaxy alone , there must be myriads with solar systems . But which are the stars with planetary companions , and which are alone , there is as yet no way of discovering . This is a ...
... Certainly among the 100,000,000,000 stars of this Galaxy alone , there must be myriads with solar systems . But which are the stars with planetary companions , and which are alone , there is as yet no way of discovering . This is a ...
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