File:Vestan interior PIA15510.jpg

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摘要

描述
English: This artist's concept shows the internal structure of the giant asteroid Vesta, based on data from NASA's Dawn mission. Dawn shows that Vesta has an iron core that is about 68 miles (110 kilometers) in radius, suggesting that Vesta completely melted in its early history, allowing iron to sink to form the core and producing a basaltic crust. This illustration shows the innermost core in brown, the mantle in green and the crust in gray.
來源 http://photojournal.jpl.nasa.gov/catalog/PIA15510
作者 NASA/JPL-Caltech

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Public domain 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/zhNASA版權政策JPL圖像使用政策
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Transferred from en.wikipedia to Commons by Szczureq.

The original description page was here. All following user names refer to en.wikipedia.
  • 2012-09-05 16:10 Kwamikagami 1280×720× (49609 bytes) Uploading a public-domain item using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]]

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目前2012年9月18日 (二) 12:36於 2012年9月18日 (二) 12:36 版本的縮圖1,280 × 720(48 KB)Szczureq{{Information |Description={{en|Original Caption Released with Image: This artist's concept shows the internal structure of the giant asteroid Vesta, based on data from NASA's Dawn mission. Dawn shows that Vesta has an iron core that is about 68 miles ...

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