truetrue This image is a derivative work of the following images: File:AxialTiltObliquity.png licensed with Cc-by-3.0 2008-02-03T13:53:11Z Dna-webmaster 760x590...
0 Creative Commons Attribution 3.0 truetrue English Relations between axial tilt, rotation axis, plane of orbit, celestial equator and ecliptic. author...
