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辽宁省沈阳市张晓奉小朋友问:北极星和北斗七星是永远不变的吗? 北极星现在在很靠近地球北极指向的天空。因此,看起来它总在北方天空。正是因为它所处的
Zhang Xiaofeng, Shenyang, Liaoning Province Children ask: Will Polaris and Dipper never change? Polaris is now very close to the sky pointing to the North Pole of the Earth. So it looks like it's always in the northern sky. It is because of where it is