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本书内容包括了有彗星为什么像扫帚、流星雨为何会发声、流星雨是怎么形成的、天狼星为什么会变色、北斗星能判断季节、北极星位置为什么不变、"牛郎织女"相隔多远、启明星和长庚星相会、南极为什么有大量陨石等内容。
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