冬天是白天长还是晚上长(冬天是不是白天短晚上长)

综合百科2023-08-14 18:02:37佚名

冬天是晚上长。地球自转造成了地表各处昼夜的交替,而距太阳直射点的距离则决定了昼夜的长短。夏天半球靠近太阳直射点,因此昼长,冬天半球远离直射点,因此昼短夜长。

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