ISBN: 9780656301843

Hardback, [PU: Forgotten Books], Excerpt from Discussion of the Magnetic and Meteorological Observations Made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1… More...

Hardback, [PU: Forgotten Books], Excerpt from Discussion of the Magnetic and Meteorological Observations Made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1844, and 1845, Vol. 2: Investigation of the Solar Diurnal Variation in the Magnetic Declination and Its Annual Inequality The mean given is the simple mean of the four readings, and at 14h of five readings, and is here inserted for comparison with the corrected mean in the line below, which would have been obtained if there had been no emis sions in the observations. 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., Astronomy, Space & Time<

ISBN: 9780656301843

Hardback, [PU: Forgotten Books], Excerpt from Discussion of the Magnetic and Meteorological Observations Made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1… More...

Hardback, [PU: Forgotten Books], Excerpt from Discussion of the Magnetic and Meteorological Observations Made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1844, and 1845, Vol. 2: Investigation of the Solar Diurnal Variation in the Magnetic Declination and Its Annual Inequality The mean given is the simple mean of the four readings, and at 14h of five readings, and is here inserted for comparison with the corrected mean in the line below, which would have been obtained if there had been no emis sions in the observations. 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., Astronomy, Space & Time<

2018, ISBN: 9780656301843

Forgotten Books, Gebundene Ausgabe, 128 Seiten, Publiziert: 2018-02-11T00:00:01Z, Produktgruppe: Buch, Literatur & Fiktion, Kategorien, Bücher, Astronomie, Naturwissenschaften & Technik, … More...

Forgotten Books, Gebundene Ausgabe, 128 Seiten, Publiziert: 2018-02-11T00:00:01Z, Produktgruppe: Buch, Literatur & Fiktion, Kategorien, Bücher, Astronomie, Naturwissenschaften & Technik, Ingenieurwissenschaft & Technik, Forgotten Books, 2018<