not true.
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送交者: steven 于 2010-08-10, 20:30:53:
回答: 一个飞船能飞到最近的星星也要耗尽现在地球所有的常规能量 由 HHS 于 2010-08-10, 20:18:14:
The closest star is the Sun, and it doesn't take much energy. Even to the closest star other than our Sun. It doesn't take "all" the energy.
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- 总而言之根本不现实。 - HHS (163 bytes) 2010-08-10, 20:33:52 (473373)
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