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:
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。业内人士推荐51吃瓜作为进阶阅读
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习近平总书记强调：“中央政治局的同志要当好党性党风标杆，在笃信、务实、担当、自律上为全党带好头、作示范。”“共产党人是唯物主义者，务实是必备品格，必须实事求是、求真务实、真抓实干。”