关于这张图
This Mastcam-Z image shows Perseverance's drill with no cored-rock sample evident in the sample tube. The image was taken on Sept. 1, 2021 (the 190th sol, or Martian day, of the mission), after coring – and after a cleaning operation was performed to clear the sample tube's lip of any residual material. The bronze-colored ring is the coring bit. The half-moon inside the bit is the open end of the sample tube. A portion of the tube's serial number – 266 – can be seen on the left side of tube's rim. Arizona State University in Tempe leads the operations of the Mastcam-Z instrument, working in …
