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Monthly Notices of the Royal Astronomical Society Volume 52 download

Monthly Notices of the Royal Astronomical Society Volume 52 download

Monthly Notices of the Royal Astronomical Society Volume 52.cRoyal Astronomical Society
Monthly Notices of the Royal Astronomical Society Volume 52
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Author: Royal Astronomical Society
Number of Pages: 172 pages
Published Date: 01 Mar 2012
Publisher: Rarebooksclub.com
Publication Country: Miami Fl, United States
Language: Englishhttps://d20eq91zdmkqd.cloudfront.net/assets/images/book/large/9781/1308/9781130899146.jpg
ISBN: 9781130817263
File Name: Monthly.Notices.of.the.Royal.Astronomical.Society.Volume.52.pdf
Download Link: Monthly Notices of the Royal Astronomical Society Volume 52
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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1892 Excerpt: ...classification, when the violet and the ultra-violet regions are examined, than when the spectra are viewed directly by the eye, are important conclusions. Comparisons of the Draper Catalogue with those of Vogel and von Konkoly show also that the visual type is not an unerring guide to the photographic, and vice versa. A further point of interest to which Professor Pickering has drawn attention is the predominance of stars of Secchi's first type in the Milky Way, a circumstance which must be of much importance in any theory as to the nature and formation of that ring. Strassmaier and Epping's Researches on Babylonian Astronomy. It was in the year 1881 that Fathers Strassmaier and Epping first began their joint labours on this almost unknown branch of science, Father Strassmaier deciphering the Assyrian texts, and his colleague submitting them to mathematical analysis, thereby suggesting new readings and the meanings of unknown words. The result has been that they have established in great measure the system of the astronomy of the Babylonians, and not merely the translation of a few odd texts. The work so far accomplished--and it is still progressing--embraces the thorough understanding of their method of calculating and predicting the new Moon, the establishing of the dates of the era of the Seleucidte in Julian style, the explanation of their lunar and planetary calendars, and the mode of prediction used therein, as also the publication of several lunar and planetary tables of observation: one of the lunar eclipses thus brought to light being, as Dr. Oppert has pointed out, one of the nine used by Ptolemy in the Almagest. The papers published by Fathers Strassmaier and Epping have appeared in the Stimrnen aus Maria Laach, since 1881; as also in the Zeitsc...

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