国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

left corner left corner
China Daily Website

New photos sent back by Curiosity

Updated: 2012-08-08 11:29
( Agencies)
New photos sent back by Curiosity

The heat shield of NASA's Curiosity rover, which helped the rover survive the harrowing journey through the Martian atmosphere on the surface of Mars, is seen in this detailed close-up view released by NASA Aug 7, 2012. The image was captured by the High-Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter about 24 hours after landing. When the object hit the ground, bright dust at the surface was churned up, exposing darker material underneath. This image was acquired from a special 41-degree roll of MRO, larger than the normal 30-degree limit. It rolled towards the west and towards the sun, which increases visible scattering by atmospheric dust as well as the amount of atmosphere the orbiter has to look through, thereby reducing the contrast of surface features. The image scale is 39 centimeters (15.3 inches) per pixel. [Photo/Agencies]

New photos sent back by Curiosity

The Martian landing site of NASA's Curiosity rover puts a color view obtained by the rover in the context of a computer simulation derived from images acquired from orbiting spacecraft, in this picture released by NASA August 7, 2012. The view looks north, showing a distant ridge that is the north wall and rim of Gale Crater. The color image was obtained by Curiosity's Mars Hand Lens Imager (MAHLI) on August 6, 2012. It has been rendered about 10 percent transparent so that scientists can see how it matches the simulated terrain in the background. The MAHLI image was taken while the camera's transparent dust cover was still on. Curiosity's descent coated the cover with a thin film of dust. The peak seen on the left-side of the MAHLI image is about 15 miles (24 kilometers) distant with a height of about 3,775 feet (1,150 meters) high. The box with arrows at the upper left indicates direction. The arrow pointing up is "up" with respect to the gravity of Mars. The arrow pointing to the right is east. North would be an arrow pointing into the image. [Photo/Agencies]

Previous Page 1 2 3 Next Page

8.03K
...
...
...
广汉市| SHOW| 获嘉县| 普格县| 平安县| 牟定县| 堆龙德庆县| 霞浦县| 太和县| 敖汉旗| 伊吾县| 贡觉县| 湘阴县| 晋江市| 嘉荫县| 杂多县| 南郑县| 当阳市| 宁海县| 桃园县| 巫山县| 进贤县| 泸西县| 睢宁县| 卢龙县| 东乡县| 奈曼旗| 西畴县| 于都县| 镇坪县| 中方县| 房山区| 富宁县| 富锦市| 剑河县| 潜山县| 长顺县| 沛县| 县级市| 嘉定区| 广元市|