Description
Posters available in 20*30cm, 30*45cm and 40*60cm
Excellent quality photographic paper
Construction of the semi-minor axes (only at Mars: distance of the aphelion) as relations
of areas of simple geometric figures with the help of the major and minor
third. The white circles stand for the semi-minor axes of the planets. From inside
to outside: Mercury, Venus, Earth, Mars Aphelion, Jupiter, Saturn, Uranus, Neptune,
Pluto. The ice blue annuli show the proportion 5:4, the dark ones 6:5. Copyright 2010 by Keplerstern Verlag; Hamburg
Detailed explanation, pdf-file
