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A treatise on Astronomy


A treatise on Astronomy

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Автор: Elias Loomis
Издательство: harper & Brothers, Publishers
Страниц: 378
Год: 1880
Размер: 11,3 МБ

THE design of the following treatise is to furnish a text-book for the instruction of college classes in the first principles of Astronomy. My aim has accordingly been to limit the book to such dimensions that it might be read entire without omissions, and to make such a selection of-topics as should embrace every thing most important to the student. I have aimed to express every truth in concise and simple language ; and when it was necessary to introduce mathematical discussions, I have limited myself to the elementary principles of the science. The entire book is divided into short articles, and each article is preceded by a caption, which is designed to suggest the subject of the article. Whenever it could be done to advantage, I have introduced simple mathematical problems, designed to test the student's familiarity with the preceding principles. At the close of the book will be found a collection of miscellaneous problems, many of them extremely simple, which are to be used according to the discretion of the teacher.


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