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<p>[QUOTE=&quot;danisanub, post: 675283, member: 18933&quot;]With the cost of delivery, extraction, and research, the only way space gold mining would be profitable would be if there was a colony on the moon and mars and earth has used up all of its natural supply.</p><p><br /></p><p>By that time, I think synthetic materials could replace gold for things like medicine and computer parts.[/QUOTE]</p><p><br /></p>

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