Many scopes and bits, but my Z12 is the workhorse.
Quote:Between the Apennines and crater Wallace is a secondary ridge, as if Mare Imbrium has two concentric rims. I have been looking for a name for this on maps and have not found any. Has this ridge been named?
Here is a picture of this ridge ]http://user.physics.unc.edu/~evans/pub/A31/Lecture10-Moon/apennine.jpg[/url]
Rural central lower Michigan
Cactus Patch Observatory / 14" LX200
"The four points of the compass be logic, knowledge, wisdom, and the unknown. Some do bow in that final direction. Others advance upon it. To bow before the one is to lose sight of the three."