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File:Aitken crater AS17-M-0341.jpg

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English: Caption of original upload:
View of Aitken crater on the Moon from Apollo 17. This image was created Apollo 17 mapping metric sequence, revolution #14. The Hi-res image was reduced to 25% of normal size, then rotated 90° counter-clockwise so that north is up. It is at selenographic coordinates 16.30° S, 172.90° E.

This photo was used in Figure 178 of Apollo Over the Moon: A View from Orbit (NASA SP-362, 1978), which has the following caption:

Aitken is a large crater (145 km in diameter) on the far side. Like many other large, young craters it has an outer field of secondary crater clusters and chains, an extensive inner blanket of bright ejecta, bright and rugged walls, a flat floor partly occupied by dark mare material, and a central peak complex. However, in several respects Aitken differs from other craters of comparable age and size. Its central peak has an unusual subcircular pattern, its rim crest is complexly crenulated, and its walls are best described as jumbled (El-Baz, 1973a) rather than terraced. The last two characteristics may have been caused by the shock associated with the formation of the large crater (30-km-diameter) on Aitken's north wall. The shock may well have destroyed the preexisting terraces and caused the additional slumping that gives the rim crest its crenulated appearance. Many interesting features are visible on Aitken's floor. Among them are some unusual ridges (arrow), which were described earlier (fig. 84), and several very unusual craters or depressions, some of which may be the sources of the mare fill (El-Baz, 1973a).-G.W.C.

Photographic data:

Image Name: AS17-M-0341
Mission: Apollo 17
Revolution (Orbit): 14
Camera: Mapping/Metric
Exposure: 00:00:00.009
Camera Tilt: VERT
Sun Elevation: 22.0°
Features: AITKEN
Film Type: 3400
Color: black&white
日期
來源

New upload: Arizona State University, Apollo Image Archive, Apollo Browse Gallery, Apollo 17: Mapping (Metric) Camera, AS17-M-0341

Old upload: Lunar & Planetary Institute, AS17-M-0341
作者 NASA
本圖像或影音收錄於美國國家航空暨太空總署 (NASA)某部門,其照片編號為: AS17-M-0341

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View of Aitken crater on the Moon from Apollo 17.

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目前2013年6月22日 (六) 23:57於 2013年6月22日 (六) 23:57 版本的縮圖6,964 × 7,000(10.99 MB)AskeuhdHigher resolution
2006年1月20日 (五) 20:12於 2006年1月20日 (五) 20:12 版本的縮圖604 × 600(92 KB)RJHallAitken crater.

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