Reduction of the Observations Made by Bradley at Kew and Wansted, to Determine the Quantities of Aberration and Nutation (Classic Reprint) - Softcover

Inhaltsangabe

Excerpt from Reduction of the Observations Made by Bradley at Kew and Wansted, to Determine the Quantities of Aberration and Nutation

The examination of the position of the fixed dot with respect to the plumbline was generally repeated after the observation. To avoid parallax in placing the fixed dot under the plumbline, a small lens of inch focal length was made to bear upon the plumbline.

It is clear from this description, that an alteration in the position of the brick work, on which the apparatus was fixed, could have no effect on the observation.

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.

Die Inhaltsangabe kann sich auf eine andere Ausgabe dieses Titels beziehen.