File:A Titan lake.jpg
A_Titan_lake.jpg (460 × 276像素,文件大小:41 KB,MIME类型:image/jpeg)
说明
摘要
[编辑]描述A Titan lake.jpg |
English: Original Caption Released with Image:
This lake is part of a larger image taken by the Cassini radar instrument during a flyby of Saturn's moon Titan on Sept. 23, 2006. It shows clear shorelines that are reminiscent of terrestrial lakes. With Titan's colder temperatures and hydrocarbon-rich atmosphere, however, the lakes likely contain a combination of methane and ethane, not water. Centered near 74 degrees north, 65 degrees west longitude, this lake is roughly 20 kilometers by 25 kilometers (12 to 16 miles) across. It features several narrow or angular bays, including a broad peninsula that on Earth would be evidence that the surrounding terrain is higher and confines the liquid. Broader bays, such as the one seen at right, might result when the terrain is gentler, as for example on a beach. |
||
日期 | |||
来源 |
http://photojournal.jpl.nasa.gov/catalog/PIA08741
|
||
作者 | NASA/JPL |
许可协议
[编辑]Public domainPublic domainfalsefalse |
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。) | ||
警告:
|
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 | 2007年2月13日 (二) 18:13 | 460 × 276(41 KB) | Uwe W.(留言 | 贡献) | '''Original Caption Released with Image:''' This lake is part of a larger image taken by the Cassini radar instrument during a flyby of Saturn's moon Titan on Sept. 23, 2006. It shows clear shorelines that are reminiscent of terrestrial lakes. With Titan |
您不可以覆盖此文件。
文件用途
没有页面使用本文件。
全域文件用途
以下其他wiki使用此文件:
- ar.wikipedia.org上的用途
- ca.wikipedia.org上的用途
- en.wikipedia.org上的用途
- fr.wikipedia.org上的用途
- it.wikipedia.org上的用途
- www.wikidata.org上的用途
- zh.wikipedia.org上的用途