The Exploration of Space |
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Pagina 11
The Solar System 1 Three other points remain to be mentioned before our picture of the Solar System is complete . In the first place , it is not a stationary affair . All the planets are moving , and in the same direction round the Sun.
The Solar System 1 Three other points remain to be mentioned before our picture of the Solar System is complete . In the first place , it is not a stationary affair . All the planets are moving , and in the same direction round the Sun.
Pagina 109
It is by no means difficult to imagine that plant life might adapt itself to lunar conditions ( some terrestrial cacti thrive in almost equally unpromising environments ! ) , but for the present this must remain speculation .
It is by no means difficult to imagine that plant life might adapt itself to lunar conditions ( some terrestrial cacti thrive in almost equally unpromising environments ! ) , but for the present this must remain speculation .
Pagina 152
the region immediately around the Poles would remain invisible from such a satellite in the course of 24 hours — although the distortion caused by the Earth's curvature , and the thickening atmospheric haze , would make useful ...
the region immediately around the Poles would remain invisible from such a satellite in the course of 24 hours — although the distortion caused by the Earth's curvature , and the thickening atmospheric haze , would make useful ...
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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 |