If they have time, astronauts and cosmonauts will look to plug the leak or close the hatch to the leaking section of the station. (That is how they dealt with a minor leak in the station’s PrK module for a number of years, and it basically worked.) Remember, though, that this is the worst-case scenario, and our crew will run into a hard deadline. Once pressure falls to around 490 mm Hg, NASA says, critical systems risk breaking down. Astronauts could suffer hypoxia, oxygen deprivation so debilitating they could become delirious. It will be a heart-wrenching call, but if nothing else can be done, the crew will need to go to their crew vehicles and leave the ISS.
這場國情咨文報告現場反應兩極：特朗普點名稱民主黨議員「瘋了」，如在兒童性別醫療議題上嘲笑未鼓掌者。台下的明尼蘇達州民主黨眾議員伊爾漢·奧馬爾（Ilhan Omar）大喊「特朗普是騙子」；德州眾議員阿爾·格林（Al Green）早前抗議被護送離場。民主黨的維吉尼亞州長阿比蓋爾·斯潘伯格（Abigail Spanberger）批評特朗普「說謊、找替罪羊、分散注意力」，未提供實質解決方案，指其移民政策撕裂家庭、將肯尼迪中心改名為特朗普-肯尼迪中心，不符建國者願景。她以三問結尾：「總統是否讓生活更負擔得起？是否保障國內外安全？是否為你而工作？」皆答「否」。加州參議員亞歷克斯·帕迪拉（Alex Padilla）以西班牙語回應，批評移民政策「非法」，呼籲選民選擇團結而非分裂。
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