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테두리
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AJJzzIWcOjADqUfj |
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| Insufficient funds http://rulertube.fun/ ruler tube Conceivably, NASA could lease the station to some private, commercial operation, but it is hard to imagine who might want to take up the cost of operating it. And all spacecraft get tired and creaky with age. Space is a harsh environment. Metal fatigue is inescapable, due to the expansion of the structure as the station moves in and out of sunlight. |
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Charley |
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2019-06-20 14:11:37 |
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