The Exploration of Space |
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Pagina 12
They also move more slowly , for reasons which we will discuss in Chapter 4. Mercury is moving in its orbit at 107,000 m.p.h. , the Earth at a more modest 68,000 and Pluto at a mere 10,000 m.p.h. The second important point is that ...
They also move more slowly , for reasons which we will discuss in Chapter 4. Mercury is moving in its orbit at 107,000 m.p.h. , the Earth at a more modest 68,000 and Pluto at a mere 10,000 m.p.h. The second important point is that ...
Pagina 48
1 1 ! possesses an orbiting speed of 18,000 m.p.h. , and escape velocity is 25,000 m.p.h. , the additional speed the ship would require to leave the Earth completely is thus only 7,000 m.p.h. Before we discuss this procedure at any more ...
1 1 ! possesses an orbiting speed of 18,000 m.p.h. , and escape velocity is 25,000 m.p.h. , the additional speed the ship would require to leave the Earth completely is thus only 7,000 m.p.h. Before we discuss this procedure at any more ...
Pagina 111
Nevertheless , it is possible to foresee certain lines of development which appear likely as soon as we have reached the Moon , and we can also discuss , in general terms , the problem of making it habitable .
Nevertheless , it is possible to foresee certain lines of development which appear likely as soon as we have reached the Moon , and we can also discuss , in general terms , the problem of making it habitable .
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Cuprins
THE SHAPING OF THE DREAM | 1 |
THE EARTH AND ITS NEIGHBOURS | 9 |
THE ROCKET | 17 |
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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 |