One lunar day is equivalent to four weeks on Earth, made up of two weeks of continual sunshine and two weeks of darkness. That makes relying on solar power very challenging.
First FT: the day’s biggest stories
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Никита Абрамов (Редактор отдела «Россия»),这一点在91视频中也有详细论述
Мощный удар Израиля по Ирану попал на видео09:41,推荐阅读51吃瓜获取更多信息