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comment by user-inactivated
user-inactivated  ·  1659 days ago  ·  link  ·    ·  parent  ·  post: What If We Really Are Alone in the Universe?

    If you think back through the history of human exploration, minerals provide a short-term gain

Gunning for those bad boys on asteroids. Only a matter of time until there's less worry of 'rare earth mineral depletion'.