UFO does not exist, because is too far for UFO to fly to earth,
2 O& I e" U+ \& q& \2 p# q$ ^TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。, L6 M( x, I1 t" I$ k
light travels @300,000km per second, the distance from other planet has live forms may be more than 1 million light years( j- ?! `6 H2 h/ O. c
1 c3 y* M& k6 i8 ~distance is the limitation for travel |
發表於 2009-8-7 11:30 PM
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