ronniecanswim

UFO does not exist, because is too far for UFO to fly to earth,  
) d9 c2 r. f8 Z# c+ N# bTVBNOW 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。1 J/ t9 D& T7 P/ Q. H
light travels @300,000km per second, the distance from other planet has live forms may be more than 1 million light years
# ~4 i2 L! Q9 {/ r) T8 i& Q. t6 {6 |+ Y9 d- J) R/ ~. m
distance is the limitation for travel