Historical & Cultural Astronomy
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Assa Handbook-1960
THE ASTRONOMICAL SOCIETY OF SOUTHERN AFRICA HANDBOOK FOR I960 THE ASTRONOMICAL SOCIETY OF SOUTHERN AFRICA 1 9 5 9 — 1 9 6 0 President: Mr. P. Smits. V ice-Presidents: Professor H. Haffner. Mr. G. B. Anderson. Mr. M. D. Overbeek. Hon. Secretary: Hon. Treasurer: Mr. A. Menzies. Mr. G. Orpen. Members of Council: Mr. M. J. Bester, Dr. David S. Evans, Dr. W. S. Finsen, Mr. R. J. Johnston, Mr. G. F. G. Knipe, Professor R. H. Stoy, Dr. A. D. Thackeray. The Astronomical Society of South Africa was formed in July 1922, by the amalgamation of the Cape and Johannesburg Astronomical Associations which had been in active existence for several years. Its name was changed to the Astronomical Society of Southern Africa in 1956. The declared objects of the Society are:— (1) The encouragement and stimulation of the study of Astronomy in Southern Africa; (2) The association of observers and their organisation in the work of astronomical observation and research; (3) The dissemination throughout Southern Africa of such current astronomical information as may be helpful to observers; (4) The publication from time to time of the results of the work accomplished by the Society. Membership is open to all who are interested in Astronomy. The Society issues, usually, eleven numbers of “The Monthly Notes of the Astronomical Society of Southern Africa” (M.N.A.S.S.A.) each year, and distributes to each member copies of “Sky and Telescope”, an illustrated monthly astronomical magazine published in the United States. Candidates for election as members of the Society must be proposed and seconded by two members (not associate or student members). -
Domain Parklands Master Plan 2019-2039 a City That Cares for the Environment
DOMAIN PARKLANDS MASTER PLAN 2019-2039 A CITY THAT CARES FOR THE ENVIRONMENT Environmental sustainability is the basis of all Future Melbourne goals. It requires current generations to choose how they meet their needs without compromising the ability of future generations to be able to do the same. Acknowledgement of Traditional Owners The City of Melbourne respectfully acknowledges the Traditional Owners of the land, the Boon Wurrung and Woiwurrung (Wurundjeri) people of the Kulin Nation and pays respect to their Elders, past and present. For the Kulin Nation, Melbourne has always been an important meeting place for events of social, educational, sporting and cultural significance. Today we are proud to say that Melbourne is a significant gathering place for all Aboriginal and Torres Strait Islander peoples. melbourne.vic.gov.au CONTENTS A City That Cares For Its Environment 2 4. Master Plan Themes 23 1. Overview 5 4.1 Nurture a diverse landscape and parkland ecology 23 1.1 Why do we need a master plan? 6 4.2 Acknowledge history and cultural heritage 24 1.2 Vision 7 4.3 Support exceptional visitor experience 28 1.3 Domain Parklands Master Plan Snapshot 8 4.4 Improve people movement and access 32 1.4 Preparation of the master plan 9 4.5 Management and partnerships to build resilience 39 1.5 Community and Stakeholder engagement 10 5. Domain Parklands Precincts Plans 41 2. Domain Parklands 11 5.1 Precinct 1 - Alexandra and Queen Victoria Gardens 42 2.1 The history of the site 11 5.2 Precinct 2 - Kings Domain 43 2.2 The Domain Parklands today 12 5.3 Precinct 3 - Yarra Frontage and Government House 44 2.3 Strategic context and influences 12 5.4 Precinct 4 - Visitor Precinct 45 2.4 Landscape Characters 14 5.5 Precinct 5 - Kings Domain South 46 2.5 Land management and status 15 6. -
Historical Earthquakes in Western Australia Kevin Mccue Australian Seismological Centre, Canberra ACT
Historical Earthquakes in Western Australia Kevin McCue Australian Seismological Centre, Canberra ACT. Abstract This paper is a tabulation and description of some earthquakes and tsunamis in Western Australia that occurred before the first modern short-period seismograph installation at Watheroo in 1958. The purpose of investigating these historical earthquakes is to better assess the relative earthquake hazard facing the State than would be obtained using just data from the post–modern instrumental period. This study supplements the earlier extensive historical investigation of Everingham and Tilbury (1972). It was made possible by the Australian National library project, TROVE, to scan and make available on-line Australian newspapers published before 1954. The West Australian newspaper commenced publication in Perth in 1833. Western Australia is rather large with a sparsely distributed population, most of the people live along the coast. When an earthquake is felt in several places it would indicate a larger magnitude than one in say Victoria felt at a similar number of sites. Both large interplate and local intraplate earthquakes are felt in the north-west and sometimes it is difficult to identify the source because not all major historical earthquakes on the plate boundary are tabulated by the ISC or USGS. An earthquake on 29 April 1936 is a good example, local or distant source? An interesting feature of the large earthquakes in WA is their apparent spatial and temporal migration, the latter alluded to by Everingham and Tilbury (1972). One could deduce that the seismicity rate changed before the major earthquake in 1906 offshore the central west coast of WA. -
Influences of German Science and Scientists on Melbourne Observatory
CSIRO Publishing The Royal Society of Victoria, 127, 43–58, 2015 www.publish.csiro.au/journals/rs 10.1071/RS15004 INFLUENCES OF GERMAN SCIENCE AND SCIENTISTS ON MELBOURNE OBSERVATORY Barry a.J. Clark Astronomical Society of Victoria Inc. PO Box 1059, GPO Melbourne 3001 Correspondence: Barry Clark, [email protected] ABSTRACT: The multidisciplinary approach of Alexander von Humboldt in scientific studies of the natural world in the first half of the nineteenth century gained early and lasting acclaim. Later, given the broad scientific interests of colonial Victoria’s first Government Astronomer Robert Ellery, one could expect to find some evidence of the Humboldtian approach in the operations of Williamstown Observatory and its successor, Melbourne Observatory. On examination, and without discounting the importance of other international scientific contributions, it appears that Melbourne Observatory was indeed substantially influenced from afar by Humboldt and other German scientists, and in person by Georg Neumayer in particular. Some of the ways in which these influences acted are obvious but others are less so. Like the other Australian state observatories, in its later years Melbourne Observatory had to concentrate its diminishing resources on positional astronomy and timekeeping. Along with Sydney Observatory, it has survived almost intact to become a heritage treasure, perpetuating appreciation of its formative influences. Keywords: Melbourne Observatory, 19th century, Neumayer, German science The pioneering holistic approach of Alexander von (Geoscience Australia 2015). In 1838 Carl Friedrich Gauss Humboldt in his scientific expeditions to study the natural helped put Humboldt’s call into practice by setting up world had a substantial, lasting and international influence the Göttinger Magnetische Verein (Göttingen Magnetic on a broad range of scientific fields. -
A Handbook of Double Stars, with a Catalogue of Twelve Hundred
The original of this bool< is in the Cornell University Library. There are no known copyright restrictions in the United States on the use of the text. http://www.archive.org/details/cu31924064295326 3 1924 064 295 326 Production Note Cornell University Library pro- duced this volume to replace the irreparably deteriorated original. It was scanned using Xerox soft- ware and equipment at 600 dots per inch resolution and com- pressed prior to storage using CCITT Group 4 compression. The digital data were used to create Cornell's replacement volume on paper that meets the ANSI Stand- ard Z39. 48-1984. The production of this volume was supported in part by the Commission on Pres- ervation and Access and the Xerox Corporation. Digital file copy- right by Cornell University Library 1991. HANDBOOK DOUBLE STARS. <-v6f'. — A HANDBOOK OF DOUBLE STARS, WITH A CATALOGUE OF TWELVE HUNDRED DOUBLE STARS AND EXTENSIVE LISTS OF MEASURES. With additional Notes bringing the Measures up to 1879, FOR THE USE OF AMATEURS. EDWD. CROSSLEY, F.R.A.S.; JOSEPH GLEDHILL, F.R.A.S., AND^^iMES Mt^'^I^SON, M.A., F.R.A.S. "The subject has already proved so extensive, and still ptomises so rich a harvest to those who are inclined to be diligent in the pursuit, that I cannot help inviting every lover of astronomy to join with me in observations that must inevitably lead to new discoveries." Sir Wm. Herschel. *' Stellae fixac, quae in ccelo conspiciuntur, sunt aut soles simplices, qualis sol noster, aut systemata ex binis vel interdum pluribus solibus peculiari nexu physico inter se junccis composita. -
Heritage Precincts: History and Significance
MELBOURNE PLANNING SCHEME TABLE OF CONTENTS Introduction 4 1 The City of Melbourne 5 Background History 5 City of Melbourne Summary Statement of Significance 11 2. Carlton Heritage Precinct 13 Background History 13 Statement of Significance for Carlton Heritage Precinct 16 3. East Melbourne Heritage Precinct including Jolimont and the Parliamentary Precinct 19 Background History 19 0 Statement of Significance for East Melbourne Heritage Precinct including Jolimont and the Parliamentary Precinct 22 4. Kensington & Flour Milling Heritage Precinct 27 Background History 27 Statement of Significance for Kensington & Flour Milling Heritage Precinct 29 5. North & West Melbourne Heritage Precinct 31 Background History 31 Statement of Significance for North & West Melbourne Heritage Precinct 34 6. Parkville Heritage Precinct 37 Background History 37 Statement of Significance for Perky'Ile Heritage Precinct 40 7. South Yarra Heritage Precinct 43 Background History 43 Statement of Significance for South Yarra Heritage Precinct 46 8. Bank Place Heritage Precinct 50 Background History 50 Statement of Significance for Bank Place Heritage Precinct 52 9. Bourke Hill Heritage Precinct 54 Background History 54 Statement of Significance for Bourke Hill Heritage Precinct 56 10. Collins Street East Heritage Precinct59 Background History 59 Statement of Significance for Collins Street East Heritage Precinct 61 REFERENCE DOCUMENT - PAGE 2 OF 94 MELBOURNE PLANNING SCHEME 11. Flinders Lane Heritage Precinct 64 Background History 64 Statement of Significance for Flinders Lane Heritage Precinct 65 12. Flinders Street Heritage Precinct 68 Background History 68 Statement of Significance for Flinders Street Heritage Precinct 69 13. Guildford Lane Heritage Precinct 72 Background History 72 Statement of Significance for Guildford Lane Heritage Precinct 73 14. -
Volume 75 Nos 3 & 4 April 2016 News Note
Volume 75 Nos 3 & 4 April 2016 In this issue: News Note – Galaxy alignment on a cosmic scale News Note – Presentation of EdinburghMedal Port Elizabeth Peoples’ Observatory Updated Biographical Index to MNASSA and JASSA EDITORIAL Mr Case Rijsdijk (Editor, MNASSA ) BOARD Mr Auke Slotegraaf (Editor, Sky Guide Africa South ) Mr Christian Hettlage (Webmaster) Prof M.W. Feast (Member, University of Cape Town) Prof B. Warner (Member, University of Cape Town) MNASSA Mr Case Rijsdijk (Editor, MNASSA ) PRODUCTION Dr Ian Glass (Assistant Editor) Ms Lia Labuschagne (Book Review Editor) Willie Koorts (Consultant) EDITORIAL MNASSA, PO Box 9, Observatory 7935, South Africa ADDRESSES Email: [email protected] Web page: http://mnassa.saao.ac.za MNASSA Download Page: www.mnassa.org.za SUBSCRIPTIONS MNASSA is available for free download on the Internet ADVERTISING Advertisements may be placed in MNASSA at the following rates per insertion: full page R400, half page R200, quarter page R100. Small advertisements R2 per word. Enquiries should be sent to the editor at [email protected] CONTRIBUTIONS MNASSA mainly serves the Southern African astronomical community. Articles may be submitted by members of this community or by those with strong connections. Else they should deal with matters of direct interest to the community . MNASSA is published on the first day of every second month and articles are due one month before the publication date. RECOGNITION Articles from MNASSA appear in the NASA/ADS data system. Cover picture: An image of the deep radio map covering the ELAIS-N1 region, with aligned galaxy jets. The image on the left has white circles around the aligned galaxies; the image on the right is without the circles. -
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. -
Benjamin Apthorp Goulds
TWO BENJAMIN APTHORP GOULDS “NARRATIVE HISTORY” AMOUNTS TO FABULATION, THE REAL STUFF BEING MERE CHRONOLOGY “Stack of the Artist of Kouroo” Project Two Benjamin Apthorp Goulds HDT WHAT? INDEX BENJAMIN APTHORP GOULD, JR. BENJAMIN APTHORP GOULD 1787 June 15, Friday: Benjamin Apthorp Gould was born. Variant texts of the plan presented by William Patterson of New Jersey to the Federal Convention, Text A: READ THE FULL TEXT Text B: READ THE FULL TEXT Text C: READ THE FULL TEXT NOBODY COULD GUESS WHAT WOULD HAPPEN NEXT “Stack of the Artist of Kouroo” Project Two Benjamin Apthorp Goulds HDT WHAT? INDEX BENJAMIN APTHORP GOULD BENJAMIN APTHORP GOULD, JR. 1814 August 24, Wednesday: Viscount Castlereagh arrived at Paris, where he would be meeting with King Louis XVIII and Talleyrand before traveling on to Vienna. As part of a conflict that was essentially a continuation of the American Revolution by way of a dispute over the seas and over the border of Canada, on this day and the following one a British army defeated hastily assembled defenders of Washington DC at Bladensburg, Maryland, just north of the capital. The British would go on to burn Washington, including the White House and most of the 3,076 books and 53 maps, charts, and plans of the Library of Congress, along with paintings of Louis XVI and Marie Antoinette by Madame Vigee Lebruin. They would also put the chambers of the House and the Senate in Washington DC to the torch — but beware, it is sheer mythology that the books were used as kindling for the fire in the legislative chambers.1 Waldo Emerson would reminisce in his journal in about April or May of 1856 about a British-invasion-of- Boston scare that had occurred in about this period of his childhood:2 I have but one military recollection in all my life. -
The Astronomy of Sir John Herschel
Introduction m m m m m m m m m m m Herschel’s Stars The Stars flourish, and in spite of all my attempts to thin them and . stuff them in my pockets, continue to afford a rich harvest. John Herschel to James Calder Stewart, July 17, 1834 n 2017, TRAPPIST-1, a red dwarf star forty light years from Earth, made headlines as the center of a system with not one or two but Iseven potentially habitable exoplanets.1 This dim, nearby star offers only the most recent example of verification of the sort of planetary system common in science fiction: multiple temperate, terrestrial worlds within a single star’s family of planets. Indeed, this discovery followed the an- nouncement only a few years earlier of the very first Earth-sized world orbiting within the habitable zone of its star, Kepler-186, five hundred light years from Earth.2 Along with other ongoing surveys and advanced instruments, the Kepler mission, which recently added an additional 715 worlds to a total of over five thousand exoplanet candidates, is re- vealing a universe in which exoplanets proliferate, Earth-like worlds are common, and planets within the habitable zone of their host star are far from rare.3 Exoplanetary astronomy has developed to the point that as- tronomers can not only detect these objects but also describe the phys- ical characteristics of many with a high degree of confidence and pre- cision, gaining information on their composition, atmospheric makeup, temperature, and even weather patterns. 3 © 2018 University of Pittsburgh Press. All rights reserved. -
December 2019
The Newsletter of Westchester Amateur Astronomers December 2019 M8-The Lagoon Nebula by Gary Miller A familiar object at summer star parties, M8 in Sagittarius was first glimpsed by John Flamsteed in 1680 and called “The Lagoon Nebula” by the Irish astronomer Agnes Clerke in The System of the Stars (1890). It is an emission nebula which re-radiates the energy of several hot young stars embedded within it, including 9 Sagittari (dead center). It also surrounds the open cluster NGC 6530, a system of 113 young stars. Although it’s low in the summer sky from Westchester, it’s a wonderful visual object in nearly any telescope. SERVING THE ASTRONOMY COMMUNITY SINCE 1986 Westchester Amateur Astronomers SkyWAAtch December 2019 WAA December Meeting WAA January Meeting Friday, December 6th at 7:30 pm Friday, January 10th at 7:30 pm Lienhard Hall, 3rd floor Lienhard Hall, 3rd floor Pace University, Pleasantville, NY Pace University, Pleasantville, NY The History of Glass: The Power Behind Why Go Back to the Moon? Discovery Andy Poniros Alan Witzgall NASA Solar System Ambassador Senior Optician, ESCO Optics Andy has been a NASA volunteer since 1997 and a Alan is an active member and officer of several ama- NASA/JPL Solar System Ambassador since 2004 . He teur astronomy societies in New Jersey. In his profes- has a degree in Electrical Engineering and has worked sional life, he is a Senior Optician for ESCO Optics of as a Medical Imaging Engineer for 45 years. He is Oak Ridge, NJ. His career in optics started with build- certified by NASA to handle Lunar samples, is a sci- ing telescopes in his basement during his high school ence correspondent for radio station WPKN in Con- and college years. -
T Vulpeculae
T Vulpeculae: Maximum Times covering 120 years show a slight, continuous Period Decrease US astronomer Benjamin Apthorp Gould (1824...1896) studied in Germany, namely mathematics in Göttingen from Prof. Gauss and astronomy in Bonn from Prof. Argelander. Back home Gould started a visual sky survey to complete Argelander's Bonner Durchmusterung. After Gould had departed to observe in Argentina his assistant Seth Carlo Chandler jr. (1846...1913) in 1876 recruited the Boston bank clerk Edwin F. Sawyer to contribute with own visual observations. It seems, that Sawyer observed at least until about 1900. During these 25 years with the visual comparison methods of his time Sawyer discovered a remarkable number of variable stars, among them (Sawyer, 1885) the bright, classical cepheid T Vulpeculae. T Vul is about the 10th in apparent magnitude of all classical cepheids. A modern database (DDODB, ca. 1996) reports a mean magnitude of 5,75mag and an amplitude of 0,64mag. The period is 4,4 days. The lightcurve (figure 1) produces the typical smooth, asymmetric pattern of classical cepheids with periods between 3 and 6 days. Around 1900 the term "cepheid" had not yet been introduced. Researchers designated variables with asymmetric lightcurves and periods shorter than 50 days as short period variables. Karl Schwarzschild (1900) discovered, that brightness and brightness variation of a star on photographic plates can be much different from visual ones. In the following years scientists recognized, that short period variables show this phenomenon to an especially marked amount. Authors of the 1920ies and 1930ies continued to study this by comparing visual magnitudes or magnitudes on panchromatic, sensitised ("photovisual") plates on one with magnitudes on unsensitised, blue sensitive ("photographic") plates on the other side.