原始文件 (1,201 × 1,093像素,文件大小:144 KB,MIME类型:image/jpeg


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English: Miranda reveals a complex geologic history in this view, acquired by Voyager 2 on January 24, 1986, around its close approach to the Uranian moon. At least three terrain types of different age and geologic style are evident at this resolution of about 700 meters (2,300 feet). Visible in this clear-filter, narrow-angle image are, from left: (1) an apparently ancient, cratered terrain consisting of rolling, subdued hills and degraded medium-sized craters (2) a grooved terrain with linear valleys and ridges developed at the expense of, or replacing, the first terrain type: and (3) a complex terrain seen along the terminator, in which intersecting curvilinear ridges and troughs are abruptly truncated by the linear, grooved terrain. Voyager scientists believe this third terrain type is intermediate in age between the first two.
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来源 https://photojournal.jpl.nasa.gov/catalog/PIA00141
作者 NASA/JPL
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Public domain 本文件完全由NASA创作,在美国属于公有领域。根据NASA的版权方针,NASA的材料除非另有声明否则不受版权保护。(参见Template:PD-USGov/zhNASA版权方针页面JPL图片使用方针。)
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Elsinore Corona on the surface of Uranus satellite Miranda

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当前2006年8月26日 (六) 13:062006年8月26日 (六) 13:06版本的缩略图1,201 × 1,093(144 KB)Brallan~commonswiki== Description == Miranda reveals a complex geologic history in this view, acquired by Voyager 2 on January 24, 1986, around its close approach to the Uranian moon. At least three terrain types of different age and geologic style are evident at this resol

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