UFO does not exist, because is too far for UFO to fly to earth, 公仔箱論壇 e3 b( t/ c. ~( v/ j \1 |
. o; |( s; {( i6 D u. Llight 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。2 P. ~+ u6 F+ I0 ?- j
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distance is the limitation for travel |
發表於 2009-8-7 11:30 PM
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