The Exploration of Space |
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Pagina 18
... the purely mathematical but also on the engineering side of the subject — this at a time when the largest rocket ever built weighed only a few pounds ! The practical work on rocket engineering which took place in Germany from 1927 ...
... the purely mathematical but also on the engineering side of the subject — this at a time when the largest rocket ever built weighed only a few pounds ! The practical work on rocket engineering which took place in Germany from 1927 ...
Pagina 39
We will see later how this difficulty may be avoided : for the moment let us explore the possibilities of purely automatic rockets — which might be called “ reconnaissance missiles ” . deal of scientific equipment has already been ...
We will see later how this difficulty may be avoided : for the moment let us explore the possibilities of purely automatic rockets — which might be called “ reconnaissance missiles ” . deal of scientific equipment has already been ...
Pagina 98
The movement of this fluid as the head turns is detected by suitable nerves , and as this is a purely inertia effect one would expect this particular function to be unaffected by the lack of gravity . In addition , however , there are ...
The movement of this fluid as the head turns is detected by suitable nerves , and as this is a purely inertia effect one would expect this particular function to be unaffected by the lack of gravity . In addition , however , there are ...
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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 |