Lunar Craters

Aristarchus

Formation of a Crater

Sketches

Aristarchus

Mare Fecunditatis

More Sketches

And More

Lunar Apennine Mountains

Nasa Photo

Alan Bean

Lunar Mountain Sketch: Pico

Weird Features

                                                                                      

More Weird Features

Apollo 15 Apennine MountainsHadley Rille

Near the Hadley Rille

Ural

Computing the Height

Angle Issues

Measuring the Chord and Segment

Using an Applet Instead

Hitchhiker’s Guide to the Moon

Lunar Republic

Measuring the PixelsCrater Wall Feature

Number of Shadow Pixel Squares

Length of Shadow Line (Miles)

Outer Western Wall

   

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