Astronomy of To-day
by Cecil Goodrich Julius Dolmage
Publisher: Seeley and co. 1910
The object of this book is to give an account of the science of Astronomy, as it is known at the present day (1910), in a manner acceptable to the general reader. The author takes the main facts and theories of Astronomy out of those mathematical forms which repel the general reader, and presents them in the ordinary language of our workaday world.
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by Forest Ray Moulton - The MacMillan Company
It has been assumed that the reader has an interest in the wonderful universe which surrounds him, and that he has arrived at such a stage of intellectual development that he demands the reasons for whatever conclusions he is asked to accept.
by Andrew Fraknoi, David Morrison, Sidney C. Wolff - Unglue.it
This book is designed to meet the scope and sequence requirements of one- or two-semester introductory astronomy courses. It begins with relevant fundamentals and progresses through an exploration of the solar system, stars, galaxies and cosmology.
This website surveys the entire extent of the universe touching upon phenomenon from the largest to the smallest size and covering the entire cosmic interval. It presents observations as well as the theories which explains the phenomena.
by George C. Comstock - D. Appleton and company
The author concentrates attention upon those parts of the subject that possess special educational value. Matter which permits of experimental treatment with simple apparatus is of peculiar value and is given a prominence in the text.