Rynin 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 that is located just behind the northwestern limb, on the
far side
''The Far Side'' is a single-panel comic created by Gary Larson and syndicated by Chronicle Features and then Universal Press Syndicate, which ran from December 31, 1979, to January 1, 1995 (when Larson retired as a cartoonist). Its surrealis ...
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 is located just to the east of the larger crater
Stefan, and to the southwest of
Chapman
Chapman may refer to:
Businesses
* Chapman Entertainment, a former British television production company
* Chapman Guitars, a guitar company established in 2009 by Rob Chapman
* Chapman's, a Canadian ice cream and ice water products manufacturer ...
.
This is an older lunar crater with an outer rim that has been worn and rounded due to impact erosion. The edge remains relatively well-defined around most of the perimeter, but it is overlain by several smaller craters. Along the eastern side is a long, dagger-shaped gash that cuts through the rim and inner wall to reach the interior floor. This gash is connected to a crater formation just outside the eastern edge of Rynin. A shelf of slumped material runs along the inner wall northward.
The western section of the interior floor of Rynin is occupied by a smaller crater, which stretches from the base of the inner wall to almost the midpoint of Rynin. There are smaller impacts across the otherwise relatively level interior floor, including three along the southern inner wall.
References
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Impact craters on the Moon