This book reveals that the construction and launch of Echolance fleets can be accomplished without major technological breakthroughs, at surprisingly affordable cost, in a relatively short time, and with beneficial consequences for humans who remain on the Earth, as well as for those who open up the cornucopia of interstellar space.
This is a call for action.
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ISBN | 9781365181054 |
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Sprache | eng |
Cover | Kartonierter Einband (Kt) |
Verlag | Lulu.com |
Jahr | 20230202 |
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