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It doesn't seem economical in any reasonable time frame given the relative cheapness of mining what's already on earth.
by jeffreyrogers 8y ago
It doesn't seem economical in any reasonable time frame given the relative cheapness of mining what's already on earth.
- CM30 8y agoWonder if the economics may change if stricter laws were implemented to help with climate change. It's crazy I know, but maybe in future that could end up forcing heavy industry off Earth and onto places/planets/asteroids/whatever where no one needs to care about the environment.