ronniecanswim

UFO does not exist, because is too far for UFO to fly to earth,  
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light travels @300,000km per second, the distance from other planet has live forms may be more than 1 million light years
# {( d* l! J* W6 aTVBNOW 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。; O6 Q+ U# ~( k% ]
distance is the limitation for travel