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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:，详情可参考WPS下载最新地址
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and it still snoozes the other foo internally. I think we'll ultimately
Min: 0.192 ms | 0.365 ms。业内人士推荐体育直播作为进阶阅读