What are Moon phases?According to NASA, the Moon takes about 29.5 days to orbit the Earth. Over the course of this period, it moves through eight recognisable phases. While the same side of the Moon always faces us, the amount of its surface lit by the Sun changes as it continues along its path. The shifts in sunlight create the different appearances we see from Earth, ranging from a fully illuminated Moon to a thin sliver or near darkness. The eight phases are:
Фото: Павел Львов / РИА Новости
，这一点在91视频中也有详细论述
第四十七条 有下列行为之一的，处十日以上十五日以下拘留，并处一千元以上二千元以下罚款；情节较轻的，处五日以上十日以下拘留，并处一千元以下罚款：
（五）行政执法过程中是否存在简单粗暴等不文明行为；
Welcome to our guide to the commodities driving the global economy. Today, OPEC reporter Grant Smith discusses what’s in store at the group’s policy meeting this weekend.