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SpaceX: No One Laughs Anymore When We Talk About Colonizing Mars
- dalke 12y agoPerhaps the joke is stale? I mean, I'm tired of explaining why I disbelieve it. (Short version: Sterling's Gobi Desert observation. Longer version: why do Greenland and the Antarctic colonies need subsidies; and wouldn't self-supporting bunkers scattered around the Earth be cheaper and have a better chance of surviving a world disaster?)