Nöther (crater)
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Nöther is a lunar
impact crater An impact crater is a depression (geology), depression in the surface of a solid astronomical body formed by the hypervelocity impact event, impact of a smaller object. In contrast to volcanic craters, which result from explosion or internal c ...
on the far side of the
Moon The Moon is Earth's only natural satellite. It Orbit of the Moon, orbits around Earth at Lunar distance, an average distance of (; about 30 times Earth diameter, Earth's diameter). The Moon rotation, rotates, with a rotation period (lunar ...
. It is located in the far northern latitudes, to the northwest of the walled plain Poczobutt. About two crater diameters to the north-northwest of Nöther lies Niepce. It is named after the German mathematician
Emmy Noether Amalie Emmy Noether (23 March 1882 – 14 April 1935) was a German mathematician who made many important contributions to abstract algebra. She also proved Noether's theorem, Noether's first and Noether's second theorem, second theorems, which ...
. This is an old, eroded feature with an outer rim that has become round-shouldered and marked with several small craterlets. The inner wall is narrower along the northeastern side, while the southern half is the most heavily marked by impacts. The interior floor is nearly level and featureless, with only a small craterlet near the north-northeastern inner wall and a tiny crater in the south-southwest.


Satellite craters

By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Nöther.


References

* * * * * * * * * * * * {{DEFAULTSORT:Nother (crater) Noether