Light-toned nodules and veins are visible in this image from NASA's Mars rover Curiosity of a patch of sedimentary rock called "Knorr." The target is in the "Yellowknife Bay" area of Gale Crater, clos...
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At different locations on the surface of the same rock, scientists can use the Mast Camera (Mastcam) on NASA's Mars rover Curiosity to measure the amount of reflected light at a series of different wa...
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This false-color map shows the area within Gale Crater on Mars, where NASA's Curiosity rover landed on Aug. 5, 2012 PDT (Aug. 6, 2012 EDT) and the location where Curiosity collected its first drilled ...
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This set of images compares rocks seen by NASA's Opportunity rover and Curiosity rover at two different parts of Mars. On the left is " Wopmay" rock, in Endurance Crater, Meridiani Planum, as studied ...
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This image from NASA's Curiosity rover shows the first sample of powdered rock extracted by the rover's drill. The image was taken after the sample was transferred from the drill to the rover's scoop....
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This side-by-side comparison shows the X-ray diffraction patterns of two different samples collected from the Martian surface by NASA's Curiosity rover. These images, made from data obtained by Curios...
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This set of images shows a modern terrestrial analog to the "Yellowknife Bay" area that NASA's Curiosity rover is exploring. At left is a sampling pit exposing clay-bearing lake sediments, deposited i...
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An analysis of a drilled rock sample from NASA’s Curiosity rover shows the presence of water, carbon dioxide, oxygen, sulfur dioxide, and hydrogen sulfide released on heating. The results analyzing th...
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NASA's Curiosity rover has detected the simple carbon-containing compounds chloro- and dichloromethane from the powdered rock sample extracted from the "John Klein" rock on Mars. These species were de...
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This set of images shows the results from the rock abrasion tool from NASA's Mars Exploration Rover Opportunity (left) and the drill from NASA's Curiosity rover (right). Note how the rock grindings fr...
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This image from the Mars Hand Lens Imager (MAHLI) on NASA's Mars rover Curiosity shows details of rock texture and color in an area where the rover's Dust Removal Tool (DRT) brushed away dust that was...
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This full-resolution image from NASA's Curiosity shows the turret of tools at the end of the rover's extended robotic arm on Aug. 20, 2012. The Navigation Camera captured this view.
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These schematic drawings show a top view and a cutaway view of a section of the drill on NASA's Curiosity rover on Mars. The section view on the right also indicates the flow of material within the dr...
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This set of images from Mars shows the handiwork of different tools on three missions to the surface of Mars. The action of each of the tools has sometimes been referred to as drilling, but the functi...
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The development of the Mars rover Curiosity's capabilities for drilling into a rock on Mars required years of development work. This is a group photo of some of the rocks used in bit development testi...
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This figure shows the location of CHIMRA on the turret of NASA's Curiosity rover, together with a cutaway view of the device. The CHIMRA, short for Collection and Handling for In-situ Martian Rock Ana...
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This image shows the location of the 150-micrometer sieve screen on NASA's Mars rover Curiosity, a device used to remove larger particles from samples before delivery to science instruments. The sieve...
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From a position in the shallow "Yellowknife Bay" depression, NASA's Mars rover Curiosity used its right Mast Camera (Mastcam) to take the telephoto images combined into this panorama of geological div...
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A day after NASA's Mars rover Curiosity drilled the first sample-collection hole into a rock on Mars, the rover's Chemistry and Camera (ChemCam) instrument shot laser pulses into the fresh rock powder...
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An animated set of three images from NASA's Curiosity rover shows the rover's drill in action on Feb. 8, 2013, or Sol 182, Curiosity's 182nd Martian day of operations. This was the first use of the dr...
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