
04/18/14, 09:00 AM
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Join Date: Jan 2004
Location: MN
Posts: 7,610
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Long ago I read a study, more fiction than fact but based on loose study of things, of what population the world could support.
I can't even remember the number, but they assumed a certain size of room for each of us, and something like 10 stories above ground and 5 stories below ground, with the building covering most of the livable land mass of the globe. They worked out we have so much known iron and cement and so on and could get to there. And we could farm on the roof, and push fishing to so and so much. I would presume some insect protein was involved in the calculations.....
Was so long ago and so fanciful really that I can't remember any details of it, but it was one of those things that caught my eye, interesting time filler.
Paul
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