The Perseverance rover successfully drilled into a Martian rock on Thursday, creating an intact core sample that could one day be returned to Earth. But NASA wants better images to make sure the sample is safely in the tube before it's sealed up and stowed on the rover.
원문출처 : https://www.cnn.com/2021/09/02/world/perseverance-rover-mars-rock-sample-scn/index.html
원문출처 : https://www.cnn.com/2021/09/02/world/perseverance-rover-mars-rock-sample-scn/index.html