The Solar System Illustrated By The Geoselenean Classic Reprint
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The Solar System Illustrated By The Geoselenean Classic Reprint
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Author : John G. Moore
language : en
Publisher: Forgotten Books
Release Date : 2018-01-20
The Solar System Illustrated By The Geoselenean Classic Reprint written by John G. Moore and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-20 with Science categories.
Excerpt from The Solar System, Illustrated by the Geoselenean The object of this arrangement is to give the true position of the earth's axis and to show not only day, night, the seasons, etc; but also the recession of the equinoxes and its effects. The number of the teeth of the wheel P is proportioned relatively to those of the wheels which ao tuate it, and for instruments of moderate size the wheels L and M may have one-fourth as many teeth as H has, while P has one tooth less than H, to obtain a slow rotation of the wheel P relatively to the sun. The small wheel S aids in obtaining this result by reversing the direction of the rotation of the wheel P. At the outer end of the sleeve J beyond the wheel M formerly men tinned are two wheels N and O, the former of which gears into the spur wheel Q, which rotates upon and independently of the inner sleeve to which the moon-carrier is attached. On the outer sleeve there is an oh lique circular plane forming a track for the roller of the moon-carrier. The revolution of the wheel Q with the oblique plane preserves the moon's orbit in its true position in reference to the orbit of the earth. The pro portion of the number of teeth in the wheels N and Q is such that Q makes about one-eighteenth of a revolution in the period of a year and thus shows the recession of the moon's nodes and regulates the phenomena of solar and lunar eclipses. The crown-wheel R is attached to the upper end of an inner sleeve and is revolved with it by means of the gear-wheel O, on the end of the sleeve J which wheel meshes into a horizontal wheel and this again into a pinion on the inner sleeve. These two wheels are under the wheel Q and are concealed. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
The Solar System
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Author : John G. Moore
language : en
Publisher:
Release Date : 1865
The Solar System written by John G. Moore and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1865 with Astronomical models categories.
The Story Of The Solar System Classic Reprint
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Author : George F. Chambers
language : en
Publisher: Forgotten Books
Release Date : 2017-12-23
The Story Of The Solar System Classic Reprint written by George F. Chambers and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-23 with Science categories.
Excerpt from The Story of the Solar System As this volume is intended for general read ing, rather than for educational or technical pur poses, I have kept statistical details and numer ical expressions within very narrow limits, mere figures being always more or less unattractive. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
The Solar System Vol 1 Classic Reprint
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Author : Thomas Dick
language : en
Publisher: Forgotten Books
Release Date : 2018-03-08
The Solar System Vol 1 Classic Reprint written by Thomas Dick and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-08 with Science categories.
Excerpt from The Solar System, Vol. 1 The unassisted eye their incalculable numbers the immense velocity of their motions, and the astonishing forces with which they are impelled in their career through the heavens; the attract ive influence they exert upon each other, at the. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
