The Exploration of Space |
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Pagina 46
In fact , the spaceship would have to make five complete circuits round the Sun , taking four years in the process , before it came near Earth again ! Missing an appointment may or may not be a serious matter in everyday life , but in ...
In fact , the spaceship would have to make five complete circuits round the Sun , taking four years in the process , before it came near Earth again ! Missing an appointment may or may not be a serious matter in everyday life , but in ...
Pagina 61
it seems , therefore , that the conquest of space will take place in the following stages : ( 1 ) Unmanned , instrument - carrying missiles will enter stable orbits round the Earth , and will travel to the Moon and planets .
it seems , therefore , that the conquest of space will take place in the following stages : ( 1 ) Unmanned , instrument - carrying missiles will enter stable orbits round the Earth , and will travel to the Moon and planets .
Pagina 137
The one - way journey to Jupiter , for example , takes 2 years 9 months , and the complete round trip would last at least six years . For the planets beyond Jupiter , the times would be still longer . However , if refuelling were ...
The one - way journey to Jupiter , for example , takes 2 years 9 months , and the complete round trip would last at least six years . For the planets beyond Jupiter , the times would be still longer . However , if refuelling were ...
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Cuprins
THE SHAPING OF THE DREAM | 1 |
THE EARTH AND ITS NEIGHBOURS | 9 |
THE ROCKET | 17 |
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able acceleration actual already appear astronautics astronomers atmosphere atomic become body build carry certainly Chapter close completely consider considerable course deal developed difficult direction discovered discuss distance Earth effect energy escape exist exploration extremely fact fall field Figure fuel give given gravity greater heat human hundred idea imagine important impossible increase interesting interplanetary involved journey known landing least less light limit live look lunar Mars material matter means miles minutes Moon motors moving necessary never observed once orbit oxygen perhaps period planets Plate possible practical present pressure probably problem produce purely radio reach reason relatively remain rocket round satellite seems seen ship shown simple Solar space spaceship speed stars stations structure surface telescope temperature thousand Universe velocity Venus weight whole
Informații bibliografice
| Titlu | The Exploration of Space |
| Autor | Arthur Charles Clarke |
| Editor | Temple Press, 1951 |
| Exemplar original de la | Universitatea din Michigan |
| Scanată la | 14 Dec 2007 |
| Lungime | 198 pagini |
| Exportă citatul | BiBTeX EndNote RefMan |