UFO does not exist, because is too far for UFO to fly to earth, 2 E& w! _ [7 g! X/ x
5.39.217.77/ @+ p; d- d7 ]! Z
light travels @300,000km per second, the distance from other planet has live forms may be more than 1 million light yearsTVBNOW 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。9 s0 ~) C" g; H w% s% r' |5 Q
, G, t7 Q( o& T3 Idistance is the limitation for travel |
發表於 2009-8-7 11:30 PM
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