EdwinHubble was the first person to use the Hale Telescope.
哈勃是第一个用赫尔望远镜的人。
2
Then, a decade or so later, EdwinHubble discovered that the universe is expanding after all.
之后的十年或者更迟一些,哈勃发现宇宙是在膨胀的。
3
Shortly thereafter, EdwinHubble started making observations with the new Hooker Telescope on Mount Wilson and observed astounding facts. There are other galaxies.