derivative work of the following images: File:Lunar_libration_with_phase_Oct_2007.gif licensed with PD-self 2007-11-06T01:03:49Z Tomruen 640x642 (10111965
derivative work of the following images: File:Lunar_libration_with_phase_Oct_2007.gif licensed with PD-self 2007-11-06T01:03:49Z Tomruen 640x642 (10111965
derivative work of the following images: File:Lunar_libration_with_phase_Oct_2007.gif licensed with PD-self 2007-11-06T01:03:49Z Tomruen 640x642 (10111965
DescriptionSouth-LunarlibrationwithphaseOct2007 (continuousloop).gif English: rotated 180 degrees from original public domain image by Tomruen Español:
motion in all phases. View assumed from the center of the earth. (Geometrically impossible, but best demonstration of monthly libration caused by moon's