Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Rille on the Moon
Rima Sharp is a sinuous rille on the moon, centered on selenographic coordinates 46.02°N 50.36°W. The name of the feature was approved by the IAU in 1964. It is named after the nearby crater Sharp.
References
Rima Sharp, Gazetteer of Planetary Nomenclature, International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN)