Image:Saturnoppositions.jpg

维基百科，自由的百科全书

Image
图像历史
图像链接

预览尺寸： 522 × 599 画素
高分辨率图像 (642 × 737 画素, 档案大小： 98 KB, MIME type: image/jpeg)

這個文件是來自维基共享资源，即维基媒体基金会所创立的自由内容储存项目。
更多訊息请參閱這個文件的描述页(討論頁/頁面歷史/日誌)上的作者和版权信息。

These views demonstrate the 29 year period for oppositions of Saturn and the dramatic changes in the appearance of the rings. Saturn's rings stay on a fixed axis, and we see the rings from both sides over one 29 year orbit of Saturn around the Sun.

Credit:

The Saturn views were simulated with a computer program written by Tom Ruen. (Created here for public domain)
Reference:
- Book: "Astronomical Formulae for Calculators, 4th edition", Jean Meeus, 1988, published by "Willmann-Bell, Inc"

External links: (Resources)

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".

from en:Image:Saturnoppositions.png

图像链接

以下页面链接到本图像：

土星

来自“http://zh.wikipedia.org../../../s/a/t/Image%7ESaturnoppositions.jpg_fa94.html”

Image:Saturnoppositions.jpg

维基百科，自由的百科全书

图像链接

Views

导航

帮助

搜索