Erlanger (crater) explained

Erlanger is a very deep lunar impact crater that lies near the north pole of the Moon. Due to its position near the lunar north pole (and given that the Moon's axis is only tilted about 1.5°),^[1] sunlight only rarely falls on the bottom, and the 2008 Chandrayaan-1 probe hoped to find that ice from comet impacts had accumulated there.^[2] Erlanger is one of the Moon's permanently shadowed craters.^[3]

The crater was named by the International Astronometrical Union on January 22, 2009, after the American physiologist and 1944 Nobel Prize winner Joseph Erlanger.

References

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Web site: McDowell . Jonathan . July 15, 2007 . Lunar Nomenclature . . 2007-10-24 .
Menzel. D. H.. Minnaert. M.. Levin. B.. Dollfus. A.. Bell. B.. Report on Lunar Nomenclature by the Working Group of Commission 17 of the IAU. 10.1007/BF00171763. Space Science Reviews. 12. 2. 136–186. 1971. 1971SSRv...12..136M. 122125855.
Book: Moore , Patrick . Patrick Moore . 2001 . On the Moon . . 978-0-304-35469-6 .
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Book: Whitaker , Ewen A. . Ewen Whitaker . 1999 . Mapping and Naming the Moon . Cambridge University Press . 978-0-521-62248-6 .
Book: Wlasuk , Peter T. . 2000 . Observing the Moon . Springer . 978-1-85233-193-1 .