Baleur -> RE: Addon Discussion (9/5/2010 12:32:22 AM)
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ORIGINAL: tornnight I stand by my opinion that ring worlds and dyson spheres are ridiculously impractical. Even if you had an army of nanobots constructing one it would likely take many thousands of years to construct or longer. And for what benefit over just teraforming a barren world? The argument that regular worlds will be considered preserves is silly when you think of the number of barren worlds out there. You're thinking in human timescales. The construction of a ring world or dyson sphere (not the actual solid sphere one, but the millions-of-satellites version), at least the first one, would be an immense undertaking for any civilization no matter how advanced. Most likely it would be built for the future, as a galactic hub for millions of years to come (who knows, perhaps as a galactic "capital" for an alliance of civilizations working together). Point is, even if it took a hundred thousand years to construct, it could last for millions, or indefinetly if it is continously maintained and populated. If it's build around a red dwarf, it could potentially last for as long as the red dwarf, too long to even contemplate. I'm sure every civ would still go about their way, colonizing and terraforming every viable planet they come across. But a ringworld wouldnt be a substitute, it'd be an incredible project for the future, for the long long term, a safe place to retreat to when the previously mentioned colonies are threatened by their solar system stars reaching the end of their lives. I doubt there'd be many ringworlds and such out there, i think its more likely that if there is one, there's literally ONE in our entire galaxy, if even that. Think Mass Effect lore, in terms of a galactic hub (or capital, again) that is so ancient and magnificent that the creators are long since gone, or that it has been build on by several successive civilizations, not completed by just 1 single uber civ. It'd take several uber civs to make :)
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