The Exploration of Space |
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Pagina 58
( C ) Finally , we have the “ deep space ” type of ship which never lands on any planet . Its function is to travel from an orbit round the Earth to an orbit round the Moon , Mars , or any other world , carrying personnel , fuel and ...
( C ) Finally , we have the “ deep space ” type of ship which never lands on any planet . Its function is to travel from an orbit round the Earth to an orbit round the Moon , Mars , or any other world , carrying personnel , fuel and ...
Pagina 72
The minimum speed of 24,900 m.p.h. would barely get the ship to the Moon , high on the horizontal slope of the “ pit ” : for the last scores of thousands of miles of its journey it would be creeping along very slowly .
The minimum speed of 24,900 m.p.h. would barely get the ship to the Moon , high on the horizontal slope of the “ pit ” : for the last scores of thousands of miles of its journey it would be creeping along very slowly .
Pagina 74
74 THE EXPLORATION OF SPACE is ( 11 ) useful to get rid of unwanted rotation , but might be inconvenient if one only desired to turn a non - spinning ship through a definite angle and thus make it point in a new direction .
74 THE EXPLORATION OF SPACE is ( 11 ) useful to get rid of unwanted rotation , but might be inconvenient if one only desired to turn a non - spinning ship through a definite angle and thus make it point in a new direction .
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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 |