File:Saturn_and_its_3_moon.jpg
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![File:Saturn and its 3 moon.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/9/92/Saturn_and_its_3_moon.jpg/800px-Saturn_and_its_3_moon.jpg)
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摘要
描述Saturn and its 3 moon.jpg |
English: Voyager 2 image of Saturn, its rings and four of its moons.
Three of Saturn's icy moons are evident at left against the darkness of space. They are, in order of distance from the planet: Tethys, 1,050 km (652 mi.) in diameter; Dione, 1,120 km (696 mi.); and Rhea, 1,530 km (951 mi.). The shadow of Tethys appears on Saturn's southern hemisphere. A fourth satellite, Mimas, is less evident, visible as a bright spot against Saturn's cloud tops very near the left horizon and just below the rings, above Tethys; the shadow of Mimas appears on the planet directly above that of Tethys. The shadow of Saturn is seen across part of the rings. The satellites all orbit Saturn in the plane defined by its rings and equator. The rings also show some enigmatic radial structure ('spokes'), particularly at left. |
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来源 | http://pds.jpl.nasa.gov/planets/captions/saturn/saturn.htm (Note that the description of the moons given here is incorrect; see caption for color version.) | |||
作者 | NASA | |||
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Public domainPublic domainfalsefalse |
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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/zh、NASA版权方针页面或JPL图片使用方针。) | ![]() |
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当前 | 2021年5月9日 (日) 15:13 | ![]() | 1,230 × 859(38 KB) | LokYYs | File:Saturn and its 3 moons.jpg cropped -43 % horizontally, 30 % vertically, rotated 270° using CropTool with precise mode. |
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JPEG文件备注 | Handmade Software, Inc. Image Alchemy v1.7.2 |
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