File:Guericke S and J craters hrp217.jpg

原始文件 (882 × 1,116像素,文件大小:226 KB,MIME类型:image/jpeg


摘要

描述
English: Guericke S and J craters, northeast of Guericke, on the moon. This is Figure 229 of Apollo Over the Moon (NASA SP-362, 1978), which has the following caption:
This 18-km-long "figure 8" pair of noncircular craters near the crater Guericke probably was not formed by hypervelocity impacts of bodies from space. It could be a secondary impact feature formed by projectiles from the Imbrium basin 700 km to the north. The terrace at the base of the crater walls could be debris from the walls or a "bathtub ring" left by a formerly higher stand of the mare fill. Alternatively, the crater pair and the terrace could have been formed by volcanic eruptions. The superposed bright crater is younger than and unrelated to either the "figure 8" pair or the mare.-D.E.W. (Don Wilhelms)
日期 original 1972, published 1978
来源

本檔案是從en.wikipedia轉移到維基共享資源。 (原始文本: Apollo 16 Panoramic camera image AS16-P-5410.

Immediate source: NASA History Program Office, Apollo Over the Moon, A view from orbit (NASA SP-362, 1978)
Figure 229 hrp217
)
作者 NASA image

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Public domain 本文件完全由NASA创作,在美国属于公有领域。根据NASA的版权方针,NASA的材料除非另有声明否则不受版权保护。(参见Template:PD-USGov/zhNASA版权方针页面JPL图片使用方针。)
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2015-09-17 01:43 760×882× (79647 bytes) Jstuby {{Information |Description = Guericke S and J craters, northeast of [[Guericke (crater)|Guericke]], on the moon. This is Figure 229 of ''Apollo Over the Moon'' (NASA SP-362, 1978), which has the following caption:<br> This 18-km-long "figure 8" pair...

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当前2016年6月3日 (五) 04:042016年6月3日 (五) 04:04版本的缩略图882 × 1,116(226 KB)Jstubyhigher resolution and quality [http://wms.lroc.asu.edu/apollo/view?camera=P&image_name=AS16-P-5410 AS16-P-5410]
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