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Kunowsky (lunar crater)

Kunowsky is a small lunar crater on the Mare Insularum, in the western half of the Moon's near side. It lies about one third the distance from Encke to the west-northwest and Lansberg to the east-southeast.

This formation is surrounded by lunar mare, and the interior has been flooded by basaltic lava, leaving only a roughly circular rim projecting above the surface. The rim is slender and sharp-edged, with no significant erosion. Apart from a tiny craterlet at the midpoint of the interior floor, this crater has no other significant features. It does lie in a region of the mare where rays from the craters Kepler to the northwest and Copernicus farther to the northeast.

Kunowsky

Kunowsky may refer to:

  • George K. Kunowsky (1786–1846), a German lawyer and amateur astronomer; and objects named for him:
    • Kunowsky (lunar crater)
    • Kunowsky (Martian crater)
Kunowsky (Martian crater)

Kunowsky Crater is a large crater in the Mare Acidalium quadrangle of Mars, located at 57.1° north latitude and 9.7° west longitude. It is 67.4 km in diameter and was named after George K. Kunowsky, a German astronomer (1786–1846). Because it lies on a large flat plain, Kunowsky is easy to spot on maps and pictures.

Impact craters generally have a rim with ejecta around them, in contrast volcanic craters usually do not have a rim or ejecta deposits. As craters get larger (greater than 10 km in diameter) they usually have a central peak. The peak is caused by a rebound of the crater floor following the impact. If one measures the diameter of a crater, the original depth can be estimated with various ratios. Because of this relationship, researchers have found that many Martian craters contain a great deal of material; much of it is believed to be ice deposited when the climate was different. Sometimes craters expose layers that were buried. Rocks from deep underground are tossed onto the surface. Hence, craters can show us what lies deep under the surface.

Wikikunowsky.jpg|Kunowsky Crater, as seen by CTX camera (on Mars Reconnaissance Orbiter).