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| 제 목 |
zpbtnFrhpMqaVsGPYWO |
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| 이 름 |
Odell |
날 짜 |
2018/06/29 |
조 회 |
1 |
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Can I take your number? paindrugs.bio OSIRIS-REx also has a potential commercial purpose: collecting data for later use in space mining operations. Asteroids contain all kinds of useful minerals and precious metals and even the smallest asteroids could have resources worth millions of dollars. So called 창?혱S-type창?혲 asteroids are of particular commercial interest because they contain significant amounts of iron, nickel and cobalt.
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