Just as Christopher Columbus's journeys to the new world changed human civilization forever, so too would the power to travel freely across the universe alter the parameters of our collective existence. ... We simply listened in silence; for what could we say? The facts were more eloquent than any words, and called for no commentary. Here we were, out in the middle of space; and there was the earth, hanging on nothing, like a summer cloud. At least we knew where we were if we didn't quite understand how we had got there ...
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