You'll also notice that the orbital solution will get better and better, and after 3-4 nights of data you'll start to recover your object in the center of the images.
2
这张合成图片向我们呈现出地球夜晚的样子。城市的灯光辉映出我们这个星球比较繁荣的区域。
This composite image shows what Earth looks like at night. City lights highlight developed areas of the planet.
3
图片是在夜晚交通高峰期，车辆照射出的灯光条纹的定时曝光，同时抓拍了在路边等待游客的马车。
Cars at evening rush hour create streaks of light in this time exposure, which also captures horse-drawn carriages waiting at curbside for tourists.
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