关于这张图
NASA's Perseverance Mars rover captured this image of a rock core nicknamed "Otis Peak" on June 12, 2023, the 822nd day, or sol, of the mission. The image shows the bottom of the Otis Peak core, which was collected from a conglomerate rock called "Emerald Lake." The distinctly colored areas are individual minerals (or rock fragments) transported by the river that once flowed into Mars' Jezero Crater. The image was taken by Perseverance's Sampling and Caching System Camera, or CacheCam, located inside the rover underbelly. The camera looks down into the top of a sample tube to take close-up pi…
