File:PIA18283-SaturnRings-TethysHyperionPrometheus-20140714.jpg
原始檔案 (1,024 × 1,024 像素,檔案大小:132 KB,MIME 類型:image/jpeg)
說明
摘要[編輯]
描述PIA18283-SaturnRings-TethysHyperionPrometheus-20140714.jpg |
English: The Odd Trio
September 22, 2014 http://www.nasa.gov/jpl/cassini/pia18283 The Cassini spacecraft captures a rare family photo of three of Saturn's moons that couldn't be more different from each other! As the largest of the three, Tethys (image center) is round and has a variety of terrains across its surface. Meanwhile, Hyperion (to the upper-left of Tethys) is the "wild one" with a chaotic spin and Prometheus (lower-left) is a tiny moon that busies itself sculpting the F ring. To learn more about the surface of Tethys (660 miles, or 1,062 kilometers across), see PIA17164. More on the chaotic spin of Hyperion (168 miles, or 270 kilometers across) can be found at PIA07683. And discover more about the role of Prometheus (53 miles, or 86 kilometers across) in shaping the F ring in PIA12786. This view looks toward the sunlit side of the rings from about 1 degree above the ringplane. The image was taken in visible light with the Cassini spacecraft narrow-angle camera on July 14, 2014. The view was acquired at a distance of approximately 1.2 million miles (1.9 million kilometers) from Tethys and at a Sun-Tethys-spacecraft, or phase, angle of 22 degrees. Image scale is 7 miles (11 kilometers) per pixel. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging operations center is based at the Space Science Institute in Boulder, Colo. For more information about the Cassini-Huygens mission visit http://www.nasa.gov/cassini and http://saturn.jpl.nasa.gov . The Cassini imaging team homepage is at http://ciclops.org . |
日期 | |
來源 | http://www.nasa.gov/sites/default/files/pia18283_full.jpg |
作者 | NASA/JPL-Caltech/Space Science Institute |
授權條款[編輯]
Public domainPublic domainfalsefalse |
本作品由NASA創作,屬於公有領域。根據NASA的版權政策:“NASA的創作除非另有聲明否則不受版權保護。”(參見:Template:PD-USGov/zh,NASA版權政策或JPL圖像使用政策) | ||
警告:
|
檔案歷史
點選日期/時間以檢視該時間的檔案版本。
日期/時間 | 縮圖 | 尺寸 | 使用者 | 備註 | |
---|---|---|---|---|---|
目前 | 2014年9月23日 (二) 10:13 | 1,024 × 1,024(132 KB) | Drbogdan(留言 | 貢獻) | User created page with UploadWizard |
無法覆蓋此檔案。
檔案用途
全域檔案使用狀況
以下其他 wiki 使用了這個檔案:
- ca.wikipedia.org 的使用狀況
- en.wikipedia.org 的使用狀況
- et.wikipedia.org 的使用狀況
- ko.wikipedia.org 的使用狀況
- mk.wikipedia.org 的使用狀況
- no.wikipedia.org 的使用狀況
- pt.wikipedia.org 的使用狀況
- ro.wikipedia.org 的使用狀況
- sk.wikipedia.org 的使用狀況
- zh.wikipedia.org 的使用狀況