2013年8月6日 星期二

Mars, Curiosity Rover. 火星, 好奇號探測車

(EFE) Clarin.com HD http://hd.clarin.com/page/2
On Mars, a self-portrait of NASA's rover Curiosity, combining dozens of exposures taken by the rover's Mars Hand Lens Imager (MAHLI) during the 177th Martian day, or sol, in this February 3, 2013 image. The rover was positioned at a patch of flat outcrop called "John Klein," which was selected as the site for the first rock-drilling activities by Curiosity. (Reuters/NASA/JPL-Caltech/MSSS)
This color full-resolution image showing the heat shield of NASA's Curiosity rover was obtained during descent to the surface of Mars on August 5, 2012. The image was obtained by the Mars Descent Imager instrument known as MARDI and shows the 15-foot (4.5-meter) diameter heat shield when had fallen about 50 feet (16 meters) from the spacecraft. This image shows the inside surface of the heat shield, with its protective multi-layered insulation. The bright patches are calibration targets for MARDI. (NASA/JPL-Caltech/MSSS) #
A blink pair of images taken before and after Curiosity performed a "mini drill" test on a Martian rock shows changes resulting from that activity. The resulting hole and surrounding pile of drill cuttings are not the only changes. The images were taken by the Mast Camera instrument on Curiosity. The diameter of the hole created by the drill is 0.63 inch (1.6 centimeters). The before image was taken on the 178th Martian day, or sol, of Curiosity's mission, February 4, 2013. (NASA/JPL-Caltech/MSSS) #
People look at the 'Mars Window' a projection of images taken by one of NASA's Mars rovers at the Visions of the Universe exhibition at The National Maritime Museum in Greenwich, London, on June 5, 2013. (AP Photo/Kirsty Wigglesworth) #
Part of a panorama taken by the Mast Camera on the NASA Mars rover Curiosity while the rover was working at a site called "Rocknest" in October and November 2012. (NASA/JPL-Caltech/Malin Space Science Systems) #
This image from the Mars Hand Lens Imager camera on NASA's Mars rover Curiosity shows a small bright object on the ground beside the rover at the "Rocknest" site. The object is just below the center of this image. It is about half an inch (1.3 centimeters) long. The rover team has assessed this object as debris from the spacecraft, possibly from the events of landing on Mars. The image was taken during the mission's 65th Martian day, or sol October 11, 2012. (NASA/JPL-Caltech/MSSS) #
Using an onboard focusing process, the Mars Hand Lens Imager (MAHLI) aboard NASA's Mars rover Curiosity created this closeup image of a Martian rock by merging two to eight images previously taken by the MAHLI, located on the turret at the end of the rover's robotic arm, on July 4, 2013, Sol 324. (NASA/JPL-Caltech/MSSS) #
One Year on Mars: The Curiosity Rover - In Focus - The Atlantic  http://www.theatlantic.com/infocus/2013/08/one-year-on-mars-the-curiosity-rover/100567/

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