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潮科技 | 被航天事业“耽搁”的设计机构——NASA
2002年,哥伦比亚号航天飞机对哈勃空间望远镜进行维护,以先进巡天照相机(ACS)替换了暗天体照相机(FOC),并且查看了冷却剂已经在1999年耗尽的近红外线照相机和多目标分光仪(NICMOS)。
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