self.tags = tags or []
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:
。关于这个话题，51吃瓜提供了深入分析
Unconsumed bodies: Pull semantics mean nothing happens until you iterate. No hidden resource retention. If you don't consume a stream, there's no background machinery holding connections open.
Фото: РИА Новости
昨天，苹果面向开发者推送了 iOS 26.4 Beta 2，再次对「液态玻璃」（Liquid Glass）的效果进行了微调，其他更新内容以小幅调整为主。