File:PIA18390-MarsCuriosityRover-SelfPortraitAtWindjana-20140512.jpg
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[編輯]描述PIA18390-MarsCuriosityRover-SelfPortraitAtWindjana-20140512.jpg |
English: Curiosity Self-Portrait at 'Windjana' Drilling Site
April 27, 2014 to May 12, 2014 => mosaic image. http://www.jpl.nasa.gov/spaceimages/details.php?id=pia18390 http://www.nasa.gov/jpl/msl/pia18390/ http://www.jpl.nasa.gov/news/news.php?release=2014-199 NASA's Curiosity Mars rover used the camera at the end of its arm in April and May 2014 to take dozens of component images combined into this self-portrait where the rover drilled into a sandstone target called "Windjana." The camera is the Mars Hand Lens Imager (MAHLI), which previously recorded portraits of Curiosity at two other important sites during the mission: "Rock Nest" (http://photojournal.jpl.nasa.gov/catalog/PIA16468) and "John Klein" (http://photojournal.jpl.nasa.gov/catalog/PIA16937). Winjana is within a science waypoint site called "The Kimberley," where sandstone layers with different degrees of resistance to wind erosion are exposed close together. The view does not include the rover's arm. It does include the hole in Windjana produced by the hammering drill on Curiosity's arm collecting a sample of rock powder from the interior of the rock. The hole is surrounded by grayish cuttings on top of the rock ledge to the left of the rover. The Mast Camera (Mastcam) atop the rover's remote sensing mast is pointed at the drill hole. A Mastcam image of the drill hole from that perspective is at http://mars.jpl.nasa.gov/msl/multimedia/raw/?rawid=0626MR0026780000401608E01_DXXX&s=626. The hole is 0.63 inch (1.6 centimeters) in diameter. The rover's wheels are 20 inches (0.5 meter) in diameter. Most of the component frames of this mosaic view were taken during the 613th Martian day, or sol, of Curiosity's work on Mars (April 27, 2014). Frames showing Windjana after completion of the drilling were taken on Sol 627 (May 12, 2014). The hole was drilled on Sol 621 (May 5, 2014). MAHLI was built by Malin Space Science Systems, San Diego. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Science Laboratory Project for the NASA Science Mission Directorate, Washington. JPL designed and built the project's Curiosity rover. |
日期 | 攝於2014年四月27日 |
來源 | http://www.nasa.gov/sites/default/files/pia18390-full.jpg |
作者 | NASA/JPL-Caltech/MSSS |
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[編輯]Public domainPublic domainfalsefalse |
本作品由NASA創作,屬於公有領域。根據NASA的版權政策:“NASA的創作除非另有聲明否則不受版權保護。”(參見:Template:PD-USGov/zh,NASA版權政策或JPL圖像使用政策) | ||
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