The Exploration of SpacePresents a nonscientific explanation of space exploration and a view of future life on other planets. |
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Pagina 38
If gravity were weaker by a factor of four or five , the atmosphere would have escaped into space - as has happened ... So we can be thankful for gravity in this respect , even though when we contemplate the task of leaving the Earth we ...
If gravity were weaker by a factor of four or five , the atmosphere would have escaped into space - as has happened ... So we can be thankful for gravity in this respect , even though when we contemplate the task of leaving the Earth we ...
Pagina 79
It must be made clear at once that this effect has nothing at all to do with the reduction of gravity with distance from the Earth . One could , and usually would , feel weightless in a rocket a couple of hundred miles up , where the ...
It must be made clear at once that this effect has nothing at all to do with the reduction of gravity with distance from the Earth . One could , and usually would , feel weightless in a rocket a couple of hundred miles up , where the ...
Pagina 128
But there is no way at all of weakening gravity . The only thing we can do is to look carefully at the functioning of the body , decide how gravity affects the various organs and physical processes , and then imagine what would happen ...
But there is no way at all of weakening gravity . The only thing we can do is to look carefully at the functioning of the body , decide how gravity affects the various organs and physical processes , and then imagine what would happen ...
Ce spun oamenii - Scrie o recenzie
Nu am găsit nicio recenzie în locurile obișnuite.
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 |