Ehrlich (Moon)

Named after Paul Ehrlich - German doctor; Nobel laureate (1854-1915).

Ehrlich is located in the northern hemisphere. Ehrlich lies about midway. This is a worn crater with features that have become softened and rounded due to bombardment. (wikipedia entry)

A crater is a circular depression likely created by an impact event. On the Moon they are named after deceased scientists, polar explorers, astronauts or cosmonauts.