في بعض البلدان، قد يكون هذا التَّرخيص غيرَ مُمكنٍ قانونيَّاً، في هذه الحالة: يمنح Tomruen الجميع حق استخدام هذا العمل لأي غرض دون أي شرط ما لم يفرض القانون شروطًا إضافية.
{original upload log}
This image is a derivative work of the following images:
Animation began and ended near Apogee to minimize "jumping" when cycles back to the start.
New moon given an unreal 1% intensity "Ambient light" to show motion in all phases.
View assumed from the center of the earth. (Geometrically impossible, but best demonstration of monthly libration caused by moon's motion versus the shorter daily libration that would be included from the surface of the earth.)
This version of the animation has less frames compared to the original to make the loop continuous (jumpiness when restarting).
الشروحات
مراحل القمر عند دورانه حول الأرض
Moon liberation See below for further descriptions.