File:Mars Express captures Danielson crater (7347752534).jpg

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This computer-generated perspective view was created using data obtained from the High- Resolution Stereo Camera (HRSC) on ESA’s Mars Express. Centred at around 7°N and 353°E, this image has a ground resolution of about 26 m per pixel. A part of Danielson crater dominates this view with the detailed relief of the yardangs being interrupted by the 30 km-long field of dark dunes. The uniform thickness in the alternating sedimentary layers provides evidence for the theory that periodic changes in the climate of Mars occurred, possibly due to changes in the planet’s rotation axis.

For more information please visit: www.esa.int/export/esaSC

CCredit: ESA/DLR/FU Berlin (G. Neukum), CC BY-SA 3.0 IGO

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来源 Mars Express captures Danielson crater
作者 European Space Agency

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这幅图片原始出处为Flickr的https://www.flickr.com/photos/37472264@N04/7347752534 ，作者为europeanspaceagency 。经机器人FlickreviewR在2014年12月18日审查后确定为采用cc-by-sa-2.0的协议授权使用。

2014年12月18日

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