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ВсеОбществоПолитикаПроисшествияРегионыМосква69-я параллельМоя страна。关于这个话题，wps提供了深入分析
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Фото: Iryna Rybakova / Press Service of the 93rd Kholodnyi Yar Separate Mechanized Brigade of the Ukrainian Armed Forces / Handout / Reuters。关于这个话题，WhatsApp Web 網頁版登入提供了深入分析
What are Moon phases?According to NASA, the Moon takes roughly 29.5 days to orbit Earth, passing through eight distinct phases along the way. Although we always see the same side of the Moon, the amount illuminated by the Sun shifts as it moves, which is why it can appear full, half-lit, or just a thin sliver at different times in the cycle. These shifting appearances are known as the lunar phases, and there are eight altogether: