Primer Of Celestial Navigation
by John Favill
Publisher: Cornell Maritime Press 1944
Number of pages: 300
Astronomy, time, the astronomical triangle, trigonometry and reliable procedures for position finding are explained understandably. The Primer takes into account all the stumbling blocks, and moves progressively from the simple fundamentals to the complex problems, covering each step clearly.
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by Luis A. Anchordoqui - arXiv
University level lecture notes: distance measurements by parallax, HR diagram, distance to a star using HR, stellar evolution, the Olbers paradox, the expansion of the universe, gravitational redshift, lookback time, elementary particles, etc.
by Henry White Warren - Project Gutenberg
This book has been written not only to reveal some of the highest achievements of the human mind, but also to let the heavens declare the glory of the Divine Mind. In the author's judgment, there is no gulf that separates science and religion.
by Claus Tøndering
An overview of the Christian, Hebrew, Persian, and Islamic calendars in common use. It gives a historical background for the Christian calendar, plus an overview of the French Revolutionary calendar, the Maya calendar, and the Chinese calendar.
by Robert S. Ball - Isbister
This work enlists the services of men who worked in the field of Astronomy. Robert Stawell Ball has chronicled the lives of all great astronomers and provided glimpses of their personal lives as well as their interests and their era.