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, what we call the lunar cycle. 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:
I tested the best Kindles to help you find the perfect e-reader
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專家表示，AI模式在短短幾年內取得了巨大的進步。因此，如果你的目標是讓AI更加準確，那麼奉承、禮貌、侮辱或威脅等技巧都是浪費時間。
In just two years, the Isle of Wight Masters at Ryde school has become established as one of Britain’s most popular events. Its scenic ambience, impressive organisation and competitive spirit have combined to attract a strong international entry.
6. Regulatory concerns