File:951 Gaspra.jpg

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原本檔案(945 × 785 像素,檔案大細:128 KB ,MIME類型:image/jpeg

摘要[編輯]

描述
English: Asteroid en:951 Gaspra.

Calvin J. Hamilton's website View of the Solar System describes this image as follows:

"This picture Gaspra is a combination of the highest-resolution images and color information obtained by the Galileo spacecraft. The Sun is shining from the right. The subtle color variations on Gaspra's surface have been exaggerated. en:Albedo and color variations are associated with surface en:topography. The bluish areas are regions of slightly higher albedo and tend to be associated with some of the crisper craters and with ridges. The slightly reddish areas, apparently concentrated in low areas, represent regions of somewhat lower albedo. In general, such patterns can be explained in terms of greater exposure of fresher rock in the brighter bluish areas and the accumulation of some en:regolith materials in the darker reddish areas. (Courtesy USGS/NASA/JPL)" [1]
Ελληνικά: Ο 951 Gaspra, ο πρώτος αστεροειδής που φωτογραφήθηκε από κοντά.
日期
來源
English: Cropped from TIFF image from [http://www.solarviews.com/cap/ast/gaspra3.htm Solarviews.com
作者
English: NASA

協議[編輯]

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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Warnings:

Original upload log[編輯]

The original description page was here. All following user names refer to en.wikipedia.

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現時2008年1月18號 (五) 13:41響2008年1月18號 (五) 13:41嘅縮圖版本945 × 785(128 KB)Papa NovemberFull resolution version from same source. Tightly cropped using GIMP. No copyright claimed for non-creative derivative work.
2007年5月20號 (日) 02:20響2007年5月20號 (日) 02:20嘅縮圖版本640 × 480(33 KB)Yonidebest{{Information |Description=Asteroid en:951 Gaspra. Calvin J. Hamilton's website ''View of the Solar System'' describes this image as follows: :"This picture Gaspra is a combination of the highest-resolution images and color information obtained by t

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