Our Products and Services

To Return to Our Main Site Click Here

Solar Arc-History, Development, Variations & Practice Use - with Peter Gadek

DGTAMP3MD1017

Solar Arc-History, Development, Variations & Practice Use - with Peter Gadek DGTAMP3MD1017

It is clear Solar Arc Directions evolved out of Primary Directions. Both systems seem to share the same principle: 1 degree for 1 year. Still, they are very different. In this lecture, we will review predictive techniques, compare these two kinds of Directions, combine them with other techniques for prediction as well as rectification, learn their history and put them into practical applications.

$12 In stock