New Heliometric Coordinates - Bok av Luiz Sampaio Athayde Junior - Häftad
This book presents a thread of the author's research findings in the field of Astronomy, taking as its starting point his first book, The Theory of the Solar Zenith. The earlier work is summarized here in the first pages, with novelties such as the demonstration of the helical shape of the Sun's apparent motion and the suggestion of a new tropical zone. The next chapter brings the baffling Inverted Variation, which demonstrates, among other things, that the solar day varies contrary to the regime..