20 March 2008

图像诗 - 抛物线原理


2 comments:

  1. 也不尽是如此。
    当你的速度到达11km/s,便可摆脱地球对你的吸引力,飞向无限远的地方。

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  2. Anonymous11:39 pm

    Why not you say yuxin can choose to bury himself at outer-space after he gui1 tian2??? hehehe

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