Ioffe is a
lunar
Lunar most commonly means "of or relating to the Moon".
Lunar may also refer to:
Arts and entertainment
* ''Lunar'' (series), a series of video games
* "Lunar" (song), by David Guetta
* "Lunar", a song by Priestess from the 2009 album ''Prior t ...
impact crater
An impact crater is a circular depression in the surface of a solid astronomical object formed by the hypervelocity impact of a smaller object. In contrast to volcanic craters, which result from explosion or internal collapse, impact crater ...
on the
far side of the
Moon
The Moon is Earth's only natural satellite. It is the fifth largest satellite in the Solar System and the largest and most massive relative to its parent planet, with a diameter about one-quarter that of Earth (comparable to the width of ...
. It lies to the south of the walled plain
Hertzsprung, and is attached to the southwestern outer rim of
Fridman. Only a short stretch of
terrain
Terrain or relief (also topographical relief) involves the vertical and horizontal dimensions of land surface. The term bathymetry is used to describe underwater relief, while hypsometry studies terrain relative to sea level. The Latin wo ...
separates Ioffe from
Belopol'skiy to the southeast.
This is a relatively youthful crater, with a well-defined outer rim and a
terrace
Terrace may refer to:
Landforms and construction
* Fluvial terrace, a natural, flat surface that borders and lies above the floodplain of a stream or river
* Terrace, a street suffix
* Terrace, the portion of a lot between the public sidewalk an ...
d inner wall. Nevertheless, the outer rim has been marked by subsequent impacts. A smaller crater lies along the rim edge where Ioffe is joined to Fridman. There is also a small craterlet along the northwestern rim. The interior floor is relatively level, with the exception of a low, uneven ridge of material that stretches from just east of the midpoint to the south-southwestern inner wall. The interior is free of impacts of note.
It was named after
Abram Ioffe, a prominent Russian/Soviet scientist.
References
*
*
*
*
*
*
*
*
*
*
*
*
{{refend
Impact craters on the Moon