...杰海明_新浪博客 关键词:点模型,空间势能,星系空间,场力与机械力。 [gap=4696]Key words: point model, the space potential, the galaxy of space, power and mechanical force field.
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"Obviously there are a lot of people that are unhappy about the potential of altering the future of space flight."
VOA: special.2010.04.28
There's no vision to it." "There's no goal. There's no challenge." "Obviously there are a lot of people that are unhappy about the potential of altering the future of space flight."
VOA: standard.2010.04.15
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