Delwedd:Saturn's Moon Tethys as seen from Voyager 2.jpg

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English: This view of Tethys was taken by Voyager 2 on August 26, 1981 from a range of 282,000 kilometers (175,000 miles). It is the best complete image acquired by the Voyager spacecraft. An enormous trench named Ithaca Chasma extends from the left side of the image to the upper center. The fissure is about 65 kilometers (40 miles) wide, several kilometers deep, and extends across three-fourths of Tethys' circumference. The image also shows two types of terrain one of which is heavily cratered (top) and the other more lightly cratered (bottom). Both of Saturn's moons Dione and Rhea exhibit similar boundaries. Light cratering indicates that the region was once internally active, causing partial resurfacing of older terrain.
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Ffynhonnell http://www.johnstonsarchive.net/astro/gallery-4.html.
http://solarviews.com/raw/sat/tethys.jpg
Awdur NASA/JPL (Digital with colortable: Calvin J. Hamilton)
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(Ailddefnyddio'r ffeil hon)		 PD-NASA; PD-USGOV-NASA.

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Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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cyfredol10:59, 8 Mai 2015Bawdlun y fersiwn am 10:59, 8 Mai 20151,260 × 1,260 (316 KB)Jcpag2012re-cropped using paint.net 4.0.5
09:42, 1 Ionawr 2015Bawdlun y fersiwn am 09:42, 1 Ionawr 20151,217 × 1,261 (517 KB)Jcpag20122001 image
21:11, 24 Ionawr 2007Bawdlun y fersiwn am 21:11, 24 Ionawr 2007607 × 607 (67 KB)Julo'''Tethys''', a moon of Saturn, imaged by the Cassini-Huygens Mission. [http://solarsystem.nasa.gov/planets/images/inset-sat_tethys-large.gif source] {{PD-USGov-NASA}} [[Category:Tethys]

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