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Cu31924002961187.Pdf
iHpil Wd'- !)'..!X;W!iw<il.;! a6 8a. Cornell IDlnivetslt^ OF THE IRew IPorh State CoUeae of agriculture .,%,..x..i:'±e .ii£>\.kho Date Due Library Bureau Cat. No. 1137 Cornell University Library QB 51.B2 Star-land; being talks with young people 3 1924 002 961 187 Cornell University Library The original of tliis bool< is in tine Cornell University Library. There are no known copyright restrictions in the United States on the use of the text. http://www.archive.org/details/cu31 924002961 1 87 STAE-LAND BEING TALKS WITH YOUNG PEOPLE ABOUT THE WONDERS OF THE HEAVENS SIR ROBERT STAWELL BALL, F.R.S. LOWKDEAN PROFESSOR OF ASTEONOMi' IN THE UNIVERSITY OF CAMBRIDGE AUTHOR OF "THE STORY OF THE HEAVENS," ETC. •ffUustrateb NEW AND REVISED EDITION Boston, U.S.A., and London , : ^j GINN & COMPANY, PUBLISHEES die %t\t;mwta. IJreeti 1899 (5155 ,2.z-y-c^ Enteeed at Statiokers' Hall COPYKIGHT, 1899, BY CASSELL & COMPANY, LIMITED ALL EIGHTS KESEKVED (Co THOSE YOUNG FRIENDS WHO HAVE ATTENDED MY CHRISTMAS LECTURES THIS LITTLE BOOK IS DEDICATED PREFACE TO FIRST EDITION. It has long been the custom at the Royal Institu- tion of Great Britain to provide each Christmastide a course of Lectures specially addressed to a juvenile audience. On two occasions, namely, in 1881 and in 1887, the Managers entrusted this honorable duty to me. The second course was in the main a repetition of the first ; and on my notes and recollections of both the present little volume has been founded. I am indebted to my friends Rev. -
Historical Remarks
Cambridge University Press 978-1-107-01579-1 - Introduction to Astronomical Spectroscopy Immo Appenzeller Excerpt More information 1 Historical Remarks The purpose of this book is to provide an introduction to present-day astro- nomical spectroscopy. Thus, this chapter on the historical development will be restricted to a brief outline of selected milestones that provided the basis for the contemporary techniques and that are helpful for an understanding of the present terminologies and conventions. The reader interested in more details of the historic evolution of astronomical spectroscopy may find an extensive treatment of this topic in two excellent books by John Hearnshaw (1986, 2009). Additional information can be found in older standard works on astronomical spectroscopy, which were published by Hiltner (1964), Carleton (1976), and Meeks (1976). Apart from (still up-to-date) historical sections, these books pro- vide extensive descriptions of methods that have been used in the past, before they were replaced by the more efficient contemporary techniques. 1.1 Early Pioneers Astronomy is known for its long history. Accurate quantitative measurements of stellar positions and motions were already carried out millennia ago. On the other hand, spectroscopy is a relatively new scientific tool. It became important for astronomical research only during the past 200 years. The late discovery of spectroscopy may have been due to the scarcity of natural phenomena in which light is decomposed into its different colors. Moreover, for a long time the known natural spectral effects were not (or not correctly) understood. A prominent example is the rainbow. Reports of rainbows and thoughts about their origin are found in the oldest known written texts, and in most parts of the world almost everybody alive has seen this phenomenon. -
Inhaltsverzeichnis
Nachlass EDUARD SCHÖNFELD (1828-1891) Inhaltsverzeichnis Bearbeitet von Anne Hoffsümmer und Lea Korb Bonn, 2017 – 2018 zuletzt aktualisiert am 09.09.2020 Eduard Schönfeld wurde am 22.12.1828 in Hildburghausen geboren, wo er bis zu seinem Abitur 1847 die Schule besuchte. Er war Kind einer jüdischen Familie, trat jedoch nach seinem Schulabschluss dem evangelischen Glauben bei. Auf Anraten seines Vaters studierte Schönfeld zunächst Bauwesen, entschied sich aber nach kurzer Zeit für die Naturwissenschaften und begann, in Marburg bei dem Gauß-Schüler Christian Ludwig Gerling unter anderem Astronomie zu studieren. Nachdem Schönfeld auf einer Reise nach Bonn Bekanntschaft mit Friedrich Wilhelm August Argelander gemacht hatte, entschloss er sich, das Studium der Astronomie 1852 in Bonn fortzusetzen. Dort erhielt er schon ein Jahr später eine Stelle als Assistent, durch die er die Möglichkeit erhielt, gemeinsam mit Adalbert Krüger an der bekannten „Bonner Durchmusterung“, Argelanders großem Projekt, mitzuwirken. Mit einer Abhandlung über die Bahnelemente des Kleinplaneten Thetis promovierte Schönfeld 1854. Seine Habilitation folgte drei Jahre später. Eduard Schönfeld zog 1859 nach Mannheim, um dort die Stelle als Direktor der Mannheimer Sternwarte anzutreten. In der Mannheimer Zeit widmete er sich unter anderem der Bestimmung der Positionen von Nebelflecken mithilfe des Ringmikrometer. Eduard Schönfeld war Mitbegründer und Vorstandsmitglied der Astronomischen Gesellschaft sowie lange Jahre ihr Schriftführer und Herausgeber der Vierteljahrsschrift. Nach Argelanders Tod im Jahr 1875 übernahm Schönfeld dessen Stelle als Direktor der Bonner Sternwarte und ergänzte die Arbeit zur Bonner Durchmusterung, indem er die Bereiche -2°- -23° der südlichen Deklination erforschte. 1883 wurde er Geheimer Regierungsrat und war 1887/88 Rektor der Universität Bonn. -
The Two Babylons Or the Papal Worship Proved to Be the Worship of Nimrod and His Wife
THE TWO BABYLONS OR THE PAPAL WORSHIP PROVED TO BE THE WORSHIP OF NIMROD AND HIS WIFE. With sixty-one Woodcut Illustrations from NINEVEH, BABYLON, EGYPT, POMPEII, &c. BY THE LATE REV. ALEXANDER HISLOP, OF EAST FREE CHURCH, ARBROATH. Seventh Edition. 1871 LONDON: S. W. PARTRIDGE & CO., 9 PATERNOSTER ROW. TO THE RIGHT HONOURABLE LORD JOHN SCOTT, AS A TESTIMONY OF RESPECT FOR HIS TALENTS, AND THE DEEP AND ENLIGHTENED INTEREST TAKEN BY HIM IN THE SUBJECT OF PRIMEVAL ANTIQUITY; AS WELL AS AN EXPRESSION OF GRATITUDE FOR MANY MARKS OF COURTESY AND KINDNESS RECEIVED AT HIS HANDS; This Work IS RESPECTFULLY INSCRIBED BY HIS OBLIGED AND FAITHFUL SERVANT, THE AUTHOR. This Digital Edition has been restored, expanded, reset and the images remastered by the Central Highlands Congregation of God. 20 February, 2021 2 Table of Contents Note By The Editor............................................................................8 Preface to the Second Edition............................................................9 Preface To The Third Edition..........................................................11 Editions Of Works...........................................................................18 THE TWO BABYLONS...................................................................1 INTRODUCTION.............................................................................1 CHAPTER I.—Distinctive Character of the Two Systems...............5 CHAPTER II.—Objects of Worship...............................................17 Section I.—Trinity In Unity........................................................17 -
Bulletin Issue 29 Spring 2018 New Series by Paul Haley Begins in This Issue: 19Th Century Observatories 2018 Sha Spring Conference
BULLETIN ISSUE 29 SPRING 2018 NEW SERIES BY PAUL HALEY BEGINS IN THIS ISSUE: 19TH CENTURY OBSERVATORIES 2018 SHA SPRING CONFERENCE The first talk is at 1015 and the Saturday 21st April 2018 The conference registraon is morning session ends at 1215 Instute of Astronomy, between 0930 and 1000 at which for lunch. The lunch break is University of Cambridge me refreshments are available unl 1330. An on-site lunch Madingley Road, Cambridge in the lecture theatre. The will be available (£5.00) BUT CB3 0HA conference starts at 1000 with a MUST BE PRE-ORDERED. There welcome by the SHA Chairman are no nearby eang places. Bob Bower introduces the There is a break for refreshments Aer the break there is the aernoon session at 1330 then from 1530 to 1600 when Tea/ final talk. The aernoon there are two one-hour talks. Coffee and biscuits will be session will end at 5 p.m. and provided. the conference will then close. 10 00 - 1015 10 15 - 1115 1115 - 1215 SHA Chairman Bob Bower Carolyn Kennett and Brian Sheen Kevin Kilburn Welcomes delegates to Ancient Skies and the Megaliths Forgotten Star Atlas the Instute of of Cornwall Astronomy for the SHA 2018 Archeoastronomy in Cornwall The 18th Century unpublished Spring Conference Past and Present Uranographia Britannica by Dr John Bevis 13 30 - 1430 14 30 - 1530 16 00 – 17 00 Nik Szymanek Kenelm England Jonathan Maxwell The Road to Modern Berkshire Astronomers 5000 BC Some lesser known aspects Astrophotography to AD 2018 regarding the evolution of The pioneering days of Some topics on astronomers and refracting telescopes: from early astrophotographers, observations made from Lippershey's spectacle lens to the up to modern times Berkshire since pre-historic Apochromats times until last week An insight into the development of 2 the refracting telescope In this Issue BOOK SALE AT THE 2017 AGM Digital Bulletin The Digital Bulletin provides extra content and links when viewing the 4 Bulletin as a PDF. -
November 2019
A selection of some recent arrivals November 2019 Rare and important books & manuscripts in science and medicine, by Christian Westergaard. Flæsketorvet 68 – 1711 København V – Denmark Cell: (+45)27628014 www.sophiararebooks.com AMPÈRE, André-Marie. THE FOUNDATION OF ELECTRO- DYNAMICS, INSCRIBED BY AMPÈRE AMPÈRE, Andre-Marie. Mémoires sur l’action mutuelle de deux courans électri- ques, sur celle qui existe entre un courant électrique et un aimant ou le globe terres- tre, et celle de deux aimans l’un sur l’autre. [Paris: Feugeray, 1821]. $22,500 8vo (219 x 133mm), pp. [3], 4-112 with five folding engraved plates (a few faint scattered spots). Original pink wrappers, uncut (lacking backstrip, one cord partly broken with a few leaves just holding, slightly darkened, chip to corner of upper cov- er); modern cloth box. An untouched copy in its original state. First edition, probable first issue, extremely rare and inscribed by Ampère, of this continually evolving collection of important memoirs on electrodynamics by Ampère and others. “Ampère had originally intended the collection to contain all the articles published on his theory of electrodynamics since 1820, but as he pre- pared copy new articles on the subject continued to appear, so that the fascicles, which apparently began publication in 1821, were in a constant state of revision, with at least five versions of the collection appearing between 1821 and 1823 un- der different titles” (Norman). The collection begins with ‘Mémoires sur l’action mutuelle de deux courans électriques’, Ampère’s “first great memoir on electrody- namics” (DSB), representing his first response to the demonstration on 21 April 1820 by the Danish physicist Hans Christian Oersted (1777-1851) that electric currents create magnetic fields; this had been reported by François Arago (1786- 1853) to an astonished Académie des Sciences on 4 September. -
Shears Ellard Gore
John Ellard Gore: ‘of immensity and minuteness’1 Jeremy Shears John Ellard Gore FRAS, MRIA (1845−1910) was an Irish amateur astronomer and prolific author of popular astronomy books. His main observational interest was variable stars, of which he discovered several, and he served as the first Director of the BAA Variable Star Section. He was also interested in binary stars, leading him to calculate the orbital elements of many such systems. He demonstrated that the companion of Sirius, thought by many to be a dark body, was in fact self-luminous. In doing so he provided the first indication of the enormous density of what later became known as white dwarfs. Introduction were descended from Sir Paul Gore (1567−1629), who was born in London and went to Ireland in John Ellard Gore (1845−1910; Figure 1) was an 1602 as a commander of a troop of horse. In 1615 Irish amateur astronomer and prolific author of he became MP for Ballyshannon in County Don- popular astronomy books. His main observa- egal10 and in 1622 was created Baronet of tional interest was variable stars. He was an Magherabegg, also in Donegal.11 The Gore fam- original member of the British Astronomical ily seat was Manor Gore in Donegal. John Ellard Association in 1890 and shortly after was ap- Gore’s great grandfather, Arthur Saunders Gore pointed as the first Director of the Associa- (1734−1809), was the Second Earl of Arran and tion’s Variable Star Section (BAA VSS), which the Arran Islands. is the world’s longest established organisation John Ellard Gore had three brothers12 and a for the systematic observation of variable stars. -
The Corran Herald Issue 47, 2014
COMPILED AND PUBLISHED BY BALLYMOTE HERITAGE GROUP CELEBRATING 30 YEARS 1984-2014 ISSUE NO.47 2014/2015 PRICE €8.00 The Corran Herald Annual Publication of Ballymote Heritage Group Compiled and Published by Ballymote Heritage Group Editor: Stephen Flanagan Design, Typesetting and Printing: Orbicon Print, Collooney Cover Design and Artwork: Brenda Friel Issue No 47 2014/2015 ––––––––––––––– The Corran Herald wishes to sincerely thank all those who have written articles or contributed photographs or other material for this issue Ballymote 25th Annual Heritage Weekend Thursday 31st July The Teagasc Centre, to (Right over railway bridge on Tubbercurry Road) Monday 4th August 2014 Ballymote, Co. Sligo Organised by Ballymote Heritage Group - Celebrating 30 Years (1984 - 2014) Thursday 31st Sunday 3rd Classic Film at 3 pm. Afternoon Tea at Temple The Art Deco Theatre & Cinema House with Classical & The Sound Of Music Baroque Music 7:30pm Tickets €12.50 Admission, Adults €6,Children €3, (Accompanied children free) Tickets from Tighe’s Shop, Ballymote must be purchased in advance from Tighe’s Shop, st Ballymote. Remaining tickets Friday 1 available on opening night 8.30pm. Official Opening 8.30 pm. Lecture: Sligo’s Hidden Mary Kenny, Author & Journalist Bridges Gary Salter, Conservation Lecture: Poets and Priests of Ireland Engineer Senior inWorld War 1 Executive Engineer, Mary Kenny, Author & Journalist Sligo County Council Saturday 2nd Monday 4th 9 am. Outing: Derek Hill 9 am. Outing: Westport House & House and Glebe Gallery, guided walking tour of Churchill, Co.Donegal, historic town and Raphoe Heritage Town 8.30 pm. Lecture: Family Names in Guide: Martin Timoney, BA FRSAI the Place-names of Sligo MIAI Research Archaeologist & Author Dr. -
9781402036439.Pdf
THE MULTINATIONAL HISTORY OF STRASBOURG ASTRONOMICAL OBSERVATORY ASTROPHYSICS AND SPACE SCIENCE LIBRARY VOLUME 330 EDITORIALBOARD Chairman W.B. BURTON, National Radio Astronomy Observatory, Charlottesville, Virginia, U.S.A. ([email protected]); University of Leiden, The Netherlands ([email protected]) Executive Committee J. M. E. KUIJPERS, University of Nijmegen, The Netherlands E. P. J. VAN DEN HEUVEL, University of Amsterdam, The Netherlands H. VAN DER LAAN, University of Utrecht, The Netherlands MEMBERS J. N. BAHCALL, The Institute for Advanced Study, Princeton, U.S.A. F. BERTOLA, University of Padua, Italy J. P. CASSINELLI, University of Wisconsin, Madison, U.S.A. C. J. CESARSKY, European Southern Observatory, Garching bei München, Germany O. ENGVOLD, University of Oslo, Norway A. HECK, Strasbourg Astronomical Observatory, France R. McCRAY, University of Colorado, Boulder, U.S.A. P. G. MURDIN, Institute of Astronomy, Cambridge, U.K. F. PACINI, Istituto Astronomia Arcetri, Firenze, Italy V. RADHAKRISHNAN, Raman Research Institute, Bangalore, India K. SATO, School of Science, The University of Tokyo, Japan F. H. SHU, University of California, Berkeley, U.S.A. B. V. SOMOV, Astronomical Institute, Moscow State University, Russia R. A. SUNYAEV, Space Research Institute, Moscow, Russia Y. TANAKA, Institute of Space & Astronautical Science, Kanagawa, Japan S. TREMAINE, Princeton University, U.S.A. N. O. WEISS, University of Cambridge, U.K. THE MULTINATIONAL HISTORY OF STRASBOURG ASTRONOMICAL OBSERVATORY Edited by ANDRÉ H CK Observatoire Astronomique, Strasbourg, France A C.I.P. Catalogue record for this book is available from the Library of Congress. ISBN 10 1-4020-3643-4 (HB) ISBN 13 978-1-4020-3643-9 (HB) ISBN 10 1-4020-3644-2 (e-book) ISBN 13 978-1-4020-3644-6 (e-book) Published by Springer, P.O. -
Who Really Invented Lenses? It Is Generally Held That a Dutch
Who really invented lenses? It is generally held that a Dutch spectacle maker, Hans Lippershey, invented the telescope in 1608. But the origin of the lens itself is shrouded in mystery. In 1850, archeologist John Layard discovered what looks to be a lens at a site he was excavating at the palace of Nimrud in what is now Iraq. So could the first lens date to the ancient Assyrians? That would make lenses about 3000 years older than had been thought. According to Professor Giovanni Pettinato of the University of Rome, this rock crystal "lens", on display in the British museum, could explain why the ancient Assyrians knew so much about astronomy. But this artifact from Nimrud is not totally unique in the ancient world. Another artifact that appears to be a lens dating from roughly the 5th century BC was found in a cave on Mount Ida on Crete. It is more powerful and of better quality than the Nimrud lens. Also, the Roman writers Pliny and Seneca both referred to a lens used by an engraver in Pompeii. There are many similar lenses from ancient Egypt, Greece and Babylon. The ancient Romans and Greeks filled glass spheres with water to make lenses. Glass lenses were not thought of until the 13th century. This is when Roger Bacon used parts of glass spheres as magnifying glasses and recommended them to be used to help people read. Roger Bacon got his inspiration from Alhazen in the 10th century. He discovered that light reflects from objects and does not get released from them. -
John Louis Emil Dreyer – a Short Biography Dr
John Louis Emil Dreyer – A Short Biography Dr. Wolfgang Steinicke, FRAS The Danish astronomer Dreyer was the most influential cataloguer of nebulae and clusters in the 19th century.1 He is the creator of the famous New General Catalogue (NGC), published in 1888. He also made major historical contributions, especially about Tycho Brahe. Copenhagen Johan Ludvig Emil Dreyer (in English later: John Louis Emil) was born on 13 February 1852 in Copenhagen (Fig. 1). Many of his ancestors served in the army and navy. His father, Johan Christopher Friedrich Dreyer,2 became Danish Minister of War and the Navy in 1864. Also three of Dreyer’s sons kept this tradition, e.g. Frederic Charles Dreyer as Admiral of the Royal Navy. But the Dreyer with whom we are concerned obviously took a very different path, becoming an eminent astronomer. He attended school in Copenhagen and was initially interested in languages, history and science. At the age of 14 he got a book about Tycho Brahe, from which originated his lifetime fascination for the great Danish astronomer. Now his aim was to study astronomy. Dreyer often visited the new Copenhagen Observatory at Østervold; especially Schjellerup took care of the interested pupil. Even at that time, his talent for observations and precise analyses had already appeared. Fig. 1: John Louis Emil Dreyer (1852–1926) during his time in Armagh. In 1869, at the age of 17, Dreyer began his study of mathematics and astronomy at Copenhagen University. There he was particularly fascinated by the lectures of Heinrich Ludwig d’Arrest, director of the observatory. -
Downloaded 10/10/21 09:06 PM UTC Bulletin American Meteorological Society 1059
John F. Griffiths A Chronology ol llems of Department of Meteorology Texas A8cM University Meteorological interest College Station, Tex. 77843 Any attempt to select important events in meteorology The importance of some events was not really recog- must be a personal choice. I have tried to be objective nized until years later (note the correspondence by and, additionally, have had input from some of my Haurwitz in the August 1966 BULLETIN, p. 659, concern- colleagues in the Department of Meteorology. Neverthe- ing Coriolis's contribution) and therefore, strictly, did less, I am likely to have omissions from the list, and I not contribute to the development of meteorology. No would welcome any suggestions (and corrections) from weather phenomena, such as the dates of extreme hurri- interested readers. Naturally, there were many sources canes, tornadoes, or droughts, have been included in this of reference, too many to list, but the METEOROLOGICAL present listing. Fewer individuals are given in the more AND GEOASTROPHYSICAL ABSTRACTS, Sir Napier Shaw's recent years for it is easier to identify milestones of a Handbook of Meteorology (vol. 1), "Meteorologische science when many years have passed. 1 Geschichstabellen" by C. Kassner, and One Hundred i Linke, F. (Ed.), 1951: Meteorologisches Taschenbuch, vol. Years of International Co-operation in Meteorology I, 2nd ed., Akademische Verlagsgesellschaft Geest & Portig, (1873-1973) (WMO No. 345) were most useful. Leipzig, pp. 330-359. (1st ed., 1931.) B.C. 1066 CHOU dynasty was founded in China, during which official records were kept that in- cluded climatic descriptions. #600 THALES attributed the yearly Nile River floods to wind changes.