The Exploration of Space |
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Pagina 109
It is reasonable to suppose that all the elements which occur on Earth will also exist on the Moon , though doubtless in different mineral forms . To the question “ ' Is there life on the Moon ? ” ' astronomers until quite recently ...
It is reasonable to suppose that all the elements which occur on Earth will also exist on the Moon , though doubtless in different mineral forms . To the question “ ' Is there life on the Moon ? ” ' astronomers until quite recently ...
Pagina 129
Otherwise , conditions on the planet are not too unfavourable and even life - forms similar to some found on Earth might exist . The low pressure and the scarcity of water are obstacles which could be overcome by the techniques of ...
Otherwise , conditions on the planet are not too unfavourable and even life - forms similar to some found on Earth might exist . The low pressure and the scarcity of water are obstacles which could be overcome by the techniques of ...
Pagina 141
In the same manner , carbon life based upon water could conceivably exist even on the frozen outer worlds . One can imagine beings with tough , insulating skins through which the heat loss would be very small .
In the same manner , carbon life based upon water could conceivably exist even on the frozen outer worlds . One can imagine beings with tough , insulating skins through which the heat loss would be very small .
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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 |