Penambangan asteroid: Perbedaan antara revisi
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Wagino Bot (bicara | kontrib) k →top: minor cosmetic change |
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Baris 9:
*[http://www.american.edu/TED/spacemin.htm The Future of Space Mining]
*[http://www.wired.com/wiredscience/2011/10/asteroid-moving/ The Plan to Bring an Asteroid to Earth]
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