根据计划,2009年5月17日,迈克·古德和我将进行太空行走到哈勃太空望远镜修理一个仪器。
On May 17, 2009, according to the plan, Mike Good and I would take a space walk to the Hubble Space Telescope to repair an instrument.
哈勃望远镜是以美国天文学先驱埃德温·哈勃的名字命名的,哈勃的研究理论极大地拓展了我们对宇宙中其他星系的认识,并证明了宇宙是处于持续膨胀状态的。
It's named after Edwin Hubble, a pioneering American astronomer who furthered our understanding of other galaxies and demonstrated that the universe is continually expanding.
埃德·维勒(Ed Weiler)是美国宇航局首席天文学家,他自1979年以来一直和“哈勃”项目密切合作。
Ed Weiler is NASA's chief astronomer. Mr. Weiler has worked closely with the Hubble program since nineteen seventy-nine.
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