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:
Apple 确认将于三月发布多款新品2 月 26 日，Apple 公司 CEO 蒂姆·库克通过社交媒体确认，Apple 将会从下周起发布多款新品。据近期媒体猜测，Apple 的新品可能包含入门款 MacBook、iPad、Mac mini 及 Studio Display 等。来源
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The panel raised concerns about the number of "firsts" required by the original Artemis III moon landing mission and recommended that NASA "restructure" the program to create a more balanced risk posture.
Its recent trial of age checking software by Persona in the UK has attracted some scrutiny over the vendor's backing by an investment firm co-founded by Peter Thiel, boss of controversial US data firm Palantir.