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Mysterious Green Light Over Japan
日本上空出现神秘绿光
A mysterious green light that shot over northern Japan on Halloween morning was caught on camera by many different sources. Astronomers say the unidentified flying object may have been a piece from an asteroid or rocket that entered the earth's atmosphere. When a large piece of rock or metal explodes in the atmosphere it can appear as a streak of light or a fireball. A fireball is a large, bright meteor. At this time, no debris has been found.
万圣节早上，日本北部上空出现了神秘绿光，这一景象被各路相机记录了下来。天文学家认为该不明飞行物可能是进入地球大气层的小行星或火箭上掉落的碎片。当一大块岩石或金属在大气层中爆炸的时候，会形成光束或火球。火球是一种大型、明亮的流星。截至目前，还没有发现任何碎片。
译文属可可英语原创，未经允许，不得转载。
