论文部分内容阅读
哈勃空间望远镜(Hubble Space Telescope,缩写为HST),是以天文学家哈勃的名字命名,在轨道上环绕地球运转的望远镜。它的位置在地球的大气层
The Hubble Space Telescope (HST) is named after the astronomer Hubble and orbits the Earth. Its location in the Earth’s atmosphere