translation.en: I'm going to show you how we think it's going to transform our views of the universe, because one image from the LSST is equivalent to 3,000 images from the Hubble Space Telescope, each image three and a half degrees on the sky, seven times the width of the full moon.
translation.zh: 好了，接下来，我将向各位展示， LSST将如何改变我们观测宇宙的方式。 因为，LSST拍的一张照片， 相当于哈勃望远镜， 拍摄的3000张图片。 每张图片相当于天空的3.5度 是满月的7倍宽。