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:
2月26日，三六零创始人周鸿祎接受采访时，回应了“三六零会否发力AI眼镜”话题。他表示，仔细看了看，发现这东西挺难做的。第一，几家巨头都盯着这个市场，硬件不赚钱，软件服务成本又很高；第二，目前没有找到特别合适的场景，耳机、小蜜蜂、录音笔、手机都可以作为替代品。周鸿祎强调，硬件本质就是一个躯壳和载体，本质上还是回到智能体核心，所以公司还是专注在智能体上。（证券时报）
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At the moment each hand sells for $12,000 (£8,800), but "we will be making it more affordable in the future," says Pan.
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