跳转到内容

File:Voyager 2 - Tethys - 3149 7888 1.jpg

页面内容不支持其他语言。
這個文件來自維基共享資源
维基百科,自由的百科全书

原始文件 (1,000 × 1,000像素,文件大小:325 KB,MIME类型:image/jpeg


摘要

描述
English: This Voyager 2 mosaic of Enceladus was made from images taken through the clear, violet and green filters Aug. 25, 1981, from a distance of 119,000 kilometers (74,000 miles).

In many ways, the surface of this satellite of Saturn resembles that of Jupiter's Galilean satellite Ganymede. Enceladus, however, is only one-tenth Ganymede's size. Some regions of Enceladus show impact craters up to 35 kilometers (22 miles) in diameter, whereas other areas are smooth and uncratered. Linear sets of grooves tens of kilometers long traverse the surface and are probably faults resulting from deformation of the crust. The uncratered regions are geologically young and suggest that Enceladus has experienced a period of relatively recent internal melting. The rims of several craters near the lower center of the picture have been flooded by the smooth terrain. The satellite is about 500 kilometers (310 miles) in diameter and has the brightest and whitest surface of any of Saturn's satellites.

Features as small as 2 kilometers (1.2 miles) are visible in this highest-resolution view of Enceladus.
来源 https://voyager.jpl.nasa.gov/galleries/images-voyager-took/saturn/
作者 NASA/JPL

许可协议

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。)
警告:

说明

添加一行文字以描述该文件所表现的内容

此文件中描述的项目

描繪內容

文件历史

点击某个日期/时间查看对应时刻的文件。

日期/时间缩⁠略⁠图大小用户备注
当前2019年1月5日 (六) 10:112019年1月5日 (六) 10:11版本的缩略图1,000 × 1,000(325 KB)Kesäperuna100% JPEG quality from full quality TIFF.
2010年12月20日 (一) 06:352010年12月20日 (一) 06:35版本的缩略图1,000 × 1,000(55 KB)Xession{{Information |Description={{en|1=This Voyager 2 mosaic of Enceladus was made from images taken through the clear, violet and green filters Aug. 25, 1981, from a distance of 119,000 kilometers (74,000 miles). In many ways, the surface of this satellite o

以下页面使用本文件:

全域文件用途

以下其他wiki使用此文件: