关于这张图
Before collecting a rock sample at a spot nicknamed "Otis Peak," NASA's Perseverance Mars rover employed an abrasion tool to wear down the rock surface and then used the Planetary Instrument for X-ray Lithochemistry, or PIXL, to study the rock's internal chemistry. This image of the abrasion patch, dubbed "Ouzel Falls," was taken in May 2023 by WATSON (Wide Angle Topographic Sensor for Operations and eNgineering), a camera that is part of an instrument called Scanning Habitable Environments with Raman & Luminescence for Organics & Chemicals, or SHERLOC, on the end of the rover's robotic arm. D…
