One theory states that it is related to the fact that 360 is approximately the number of days in a year. The original motivation for choosing the degree as a unit of rotations and angles is unknown. A circle with an equilateral chord (red). For more information about Curiosity, visit and. JPL, a division of Caltech, manages the Mars Science Laboratory Project for NASA's Science Mission Directorate, Washington, and built the project's Curiosity rover. Malin Space Science Systems, San Diego, built and operates Mastcam. The rover's location when its Mastcam acquired the component images of this scene was the site it reached in its Sol 1417 drive. The scene is presented with a color adjustment that approximates white balancing, to resemble how the rocks and sand would appear under daytime lighting conditions on Earth. The informal naming honors Bruce Murray (1931-2013), a Caltech planetary scientist and director of NASA's Jet Propulsion Laboratory, Pasadena, California. The buttes and mesas of Murray Buttes are capped by material that is relatively resistant to erosion, just as is the case with many similarly shaped buttes and mesas on Earth. Curiosity closely examined that layer - the Stimson formation - during the first half of 2016 while crossing a feature called 'Naukluft Plateau' between two exposures of the Murray formation.

The buttes and mesas rising above this surface are eroded remnants of ancient sandstone that originated when winds deposited sand after lower Mount Sharp had formed. The relatively flat foreground is part of a geological layer called the Murray formation, which formed from lakebed mud deposits. An upper portion of Mount Sharp appears on the distant horizon to the left of this mesa. The horizontal ledge near the top of the mesa is about 200 feet (about 60 meters) across. It stands about 50 feet (about 15 meters) high. The dark, flat-topped mesa seen to the left of Curiosity's robotic arm is about 300 feet (about 90 meters) from the rover's position. This date also was the fourth anniversary of Curiosity's landing. 5, 2016, during the afternoon of the mission's 1,421st sol, or Martian day, by Mastcam's left-eye camera. The view combines more than 130 images taken on Aug. This 360-degree panorama was acquired by the Mast Camera (Mastcam) on NASA's Curiosity Mars rover as the rover neared features called 'Murray Buttes' on lower Mount Sharp.

360 degree earth view