This image taken with the Cassini radar instrument shows two craters on Titan: the crater Sinlap (left), which is a relatively 'fresh' crater, with a depth-to-diameter ratio close to what we see on Ganymede, and Soi (right), an extremely degraded crater, with a very small depth compared to similar craters on Ganymede. These craters are both about 80 km (almost 50 miles) in diameter. The Sinlap image was taken on Feb. 15, 2005. The Soi image is a mosaic of two images from May 21, 2009 and July 22, 2006. Credit:Catherine Neish/NASA/JPL-Caltech/ASI/GSFC
No comments:
Post a Comment