But what if it’s not fine? Even back in 1996, before a single component of the ISS was launched into orbit, NASA foresaw the possibility of an even worse worst-case scenario: an uncontrolled reentry. The crux of this scenario involves multiple systems failing in an improbable but not completely impossible cascade. Cabin depressurization could damage the avionics. The electrical power system could go offline, along with thermal control and data handling. Without these, systems controlling coolant and even propellant could break down. Unmoored, the ISS would edge slowly toward Earth, maybe over a year or two, with no way to control where it is headed or where its debris might land. And no, we could not save ourselves by blowing the station up. This would be extremely dangerous and almost certainly create an enormous amount of space trash—which is how we got into this hypothetical mess in the first place.
据新华社北京2月27日电 （记者于佳欣、邵艺博）在2026年全国两会即将召开之际，设在北京梅地亚中心的全国两会新闻中心27日正式启用。
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NYT Pips hints, answers for February 28, 2026。safew官方版本下载对此有专业解读
为推动学习教育扎实开展、营造良好舆论氛围，本报今起开设“树立和践行正确政绩观”专栏，展现各地区各部门各单位开展学习教育的进展成效。