Purple: Astronomical terms plus a letter
A controlled deorbit requires the use of several core systems, including those for communications, power, and avionics. Some of the ISS machinery was not specifically certified to perform in a depressurized environment. (NASA believes that critical systems would remain operable, based on technical analyses, and emphasizes that many of these systems are already used in vacuum.) Another thing to worry about: the ISS losing control over its orientation in space. The spacecraft could start tumbling, flipping the station’s solar arrays away from the sun, taking the primary source of power with it.
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据灯塔专业版数据，《飞驰人生 3》在今年春节档继续保持强劲走势。截至昨天 13 时，影片累计票房突破 30 亿元，成为档期内表现最突出的国产商业片之一。，推荐阅读雷电模拟器官方版本下载获取更多信息
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