Their premature departure left Chris Williams, who arrived on a Russian Soyuz spacecraft in November 2025, as the only American astronaut at the station for a month until Crew-12 arrived on Feb. 14.
The atmosphere naturally gets about 50-80g daily from small meteors, Wing explains.
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Generating SAT problems
蜡梅的“蜡”字源于其花瓣质地如涂蜡一般。在植物学界文献和专业书籍里，大多采用“蜡梅”二字。
生成过程耗时 35 分钟，并且最终生成的 PPT 文字过多，没能达到直接使用的质量。