The Exploration of SpacePresents a nonscientific explanation of space exploration and a view of future life on other planets. |
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Pagina 72
If the initial velocity has been correctly given , the far longer period of “ free coasting ” will follow automatically . In this sense , there is an analogy between a spaceship and an artillery shell . Once the shell has been launched ...
If the initial velocity has been correctly given , the far longer period of “ free coasting ” will follow automatically . In this sense , there is an analogy between a spaceship and an artillery shell . Once the shell has been launched ...
Pagina 113
We have already pointed out , on page 102 , that the actual orientation or attitude of a spaceship has nothing to do with its direction of motion : it could be spinning or pointing in space in any manner without affecting its velocity .
We have already pointed out , on page 102 , that the actual orientation or attitude of a spaceship has nothing to do with its direction of motion : it could be spinning or pointing in space in any manner without affecting its velocity .
Pagina 212
But it becomes all - important as one nears the velocity of light , and at that speed the mass of any object would become infinite . This , of course , is merely another way of saying that the velocity of light can be approached as ...
But it becomes all - important as one nears the velocity of light , and at that speed the mass of any object would become infinite . This , of course , is merely another way of saying that the velocity of light can be approached as ...
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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 |