The Exploration of SpacePresents a nonscientific explanation of space exploration and a view of future life on other planets. |
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Pagina 53
could be built easily : the second represents a figure which has not yet been achieved . V.2 lies between these extremes , though nearer the lower value : it carried two tons of fuel to every ton of empty - weight .
could be built easily : the second represents a figure which has not yet been achieved . V.2 lies between these extremes , though nearer the lower value : it carried two tons of fuel to every ton of empty - weight .
Pagina 62
It will be obvious that if we build a rocket capable of carrying a certain payload , and make that payload another rocket carrying the same percentage of fuel , then when the smaller machine has burned its fuel it will have achieved ...
It will be obvious that if we build a rocket capable of carrying a certain payload , and make that payload another rocket carrying the same percentage of fuel , then when the smaller machine has burned its fuel it will have achieved ...
Pagina 213
The idea does not involve any mathematical or physical impossibilities , and the feat would not require too enormous amounts of fuel if the total conversion of mass into energy could be achieved . Although , at the moment , we have no ...
The idea does not involve any mathematical or physical impossibilities , and the feat would not require too enormous amounts of fuel if the total conversion of mass into energy could be achieved . Although , at the moment , we have no ...
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Cuprins
Preface to the 1951 Edition | 11 |
Thirty Years Later | 15 |
The Shaping of the Dream | 21 |
Drept de autor | |
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Termeni și expresii frecvente
able acceleration achieved actual already appear astronautics atmosphere become body build carry certainly Chapter close completely consider considerable course deal developed difficult direction discuss distance Earth effect energy equal escape exist exploration extremely fact fall field Figure fuel give gravity greater heat human hundred idea imagine important impossible increase interesting interplanetary involved journey known landing later least less light limit live look lunar Mars material matter means miles million minutes Moon moving necessary never normal observed once orbit oxygen perhaps period planets possible practical present pressure probably problem produce purely radio range reach reason remain rocket round satellite scientific seems seen ship simple Solar space spaceship speed stars surface telescope temperature thousand tion velocity Venus weight
Referințe la această carte
The MIR Space Station: A Precursor to Space Colonization David M. Harland Vizualizare fragmente - 1997 |
Space Travel: A History Wernher Von Braun,Frederick Ira Ordway (III),Fred Durant,David Dooling Vizualizare fragmente - 1985 |
Informații bibliografice
| Titlu | The Exploration of Space |
| Autor | Arthur Charles Clarke |
| Ediție | retipărită, revizuită |
| Editor | Pocket Books, 1979 |
| Exemplar original de la | Universitatea din Virginia |
| Scanată la | 12 Sept 2008 |
| ISBN | 0671821407, 9780671821401 |
| Lungime | 237 pagini |
| Exportă citatul | BiBTeX EndNote RefMan |