2012
Showing 41–47 of 47 results
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The Long-Term Growth Prospects for Planetary and Space Colonies
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Two Degree of Freedom Model of Chaotic Dripping in Reduced Gravity
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Where Was Everybody? Olaf Stapledon and the Fermi Paradox
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World Ships – Architectures & Feasibility Revisited
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World Ships: The Solar-Photon Sail Option
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