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The lunar south pole is located on the center of the polar Antarctic Circle (80°S to 90°S). [2] [4] (The axis spin is 88.5 degrees from the plane of the ecliptic.) The lunar south pole has shifted 5.5 degrees from its original position billions of years ago. [5]
Von Kármán is a large lunar impact crater that is located in the southern hemisphere on the far side of the Moon. The crater is about 186 km (116 mi) in diameter and lies within an immense impact crater known as the South Pole–Aitken basin of roughly 2,500 km (1,600 mi) in diameter and 13 km (8.1 mi) deep. [ 1 ]
Shackleton is an impact crater that lies at the lunar south pole. The peaks along the crater's rim are exposed to almost continual sunlight, while the interior is perpetually in shadow . The low-temperature interior of this crater functions as a cold trap that may capture and freeze volatiles shed during comet impacts on the Moon.
Malapert is a lunar impact crater that lies near the south pole of the Moon, named for 17th century astronomer Charles Malapert. [2] From the Earth this formation is viewed from the side, limiting the amount of detail that can be seen. The crater is also illuminated at very low angles, so that parts of the interior remain in almost constant ...
de Gerlache is a lunar impact crater that is located along the southern limb of the Moon, within a crater diameter of Shackleton at the south pole. From the Earth this crater is seen from the edge, and it lies in perpetual darkness. Thus little or no detail can be seen of this crater, other than the edge of the rim.
Due to Haworth's position near the lunar south pole, large amounts of the crater are permanently shadowed regions.These regions are very cold; many are believed to never reach temperatures above 40 Kelvin, making Haworth colder than nearby craters such as Shackleton and Faustini. [4]
The base to peak height of this flat-topped mountain is 6 km per altimetry data from the Lunar Reconnaissance Orbiter. [1] [2] It lies between the craters Nobile and Malapert, within 6° of the lunar South Pole on the Moon's near-side. This is a region of special interest because of the presence of Permanently Shadowed Regions (PSRs) that could ...
Lunar Orbiter 4 image (1967). Amundsen is a large lunar impact crater located near the south pole of the Moon, named after the Norwegian explorer Roald Amundsen.It lies along the southern lunar limb, and so is viewed from the side by an observer on the Earth.