Image:Uranian rings PIA01977 modest.jpg
Un article de Wikipédia, l'encyclopédie libre.
Taille de cet aperçu : 615 × 600 pixels
Image en plus haute résolution (754 × 735 pixels, taille du fichier : 186 Kio, type MIME : image/jpeg)
| Ce fichier provient de Wikimedia Commons?. Les informations le concernant sont affichées ci-dessous (procédure). |
[edit] Summary
| Description |
Voyager 2 picture of Uranus' rings taken on January 22, 1986, from a distance of 2.52 million kilometers. Nine rings are visible in this image, a 15-second exposure through a clear filter. The most prominent and outermost of the nine, called epsilon, is seen at top. The next three in toward Uranus -- called delta, gamma and eta -- are much fainter and more narrow than the epsilon ring. Then come the beta and alpha rings and finally the innermost grouping, known simply as the 4, 5 and 6 rings. The last three are very faint and are at the limit of detection for the Voyager camera. The bright dots are imperfections on the camera detector. The resolution scale is approximately 50 km (30 mi). |
|---|---|
| Source | |
| Date | |
| Author | |
| Permission (Reusing this image) |
see below |
[edit] Licensing
 |
This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code. See Copyright.
Note: This only applies to works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. العربية | Български | Česky | Deutsch | English | Español | Français | Magyar | Italiano | 日本語 | 한국어 | Polski | Português | 中文(繁體) | 中文(简体) | +/- |
 |
Historique du fichier
Cliquer sur une date et une heure pour voir le fichier tel qu’il était à ce moment-là
| Date et heure | Dimensions | Utilisateur | Commentaire | |
|---|---|---|---|---|
| actuel | 22 avril 2008 à 23:50 | 754×735 (186 Kio) | Nubarron | ({{Information |Description=Voyager 2 picture of Uranus' rings taken on January 22, 1986, from a distance of 2.52 million kilometers. Nine rings are visible in this image, a 15-second exposure through a clear filter. The most prominent and outermost of the) |
Pages contenant l’image
Les pages ci-dessous contiennent cette image :
