Pre-Contact Astronomy Ragbir Bhathal
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Mathématiques Et Espace
Atelier disciplinaire AD 5 Mathématiques et Espace Anne-Cécile DHERS, Education Nationale (mathématiques) Peggy THILLET, Education Nationale (mathématiques) Yann BARSAMIAN, Education Nationale (mathématiques) Olivier BONNETON, Sciences - U (mathématiques) Cahier d'activités Activité 1 : L'HORIZON TERRESTRE ET SPATIAL Activité 2 : DENOMBREMENT D'ETOILES DANS LE CIEL ET L'UNIVERS Activité 3 : D'HIPPARCOS A BENFORD Activité 4 : OBSERVATION STATISTIQUE DES CRATERES LUNAIRES Activité 5 : DIAMETRE DES CRATERES D'IMPACT Activité 6 : LOI DE TITIUS-BODE Activité 7 : MODELISER UNE CONSTELLATION EN 3D Crédits photo : NASA / CNES L'HORIZON TERRESTRE ET SPATIAL (3 ème / 2 nde ) __________________________________________________ OBJECTIF : Détermination de la ligne d'horizon à une altitude donnée. COMPETENCES : ● Utilisation du théorème de Pythagore ● Utilisation de Google Earth pour évaluer des distances à vol d'oiseau ● Recherche personnelle de données REALISATION : Il s'agit ici de mettre en application le théorème de Pythagore mais avec une vision terrestre dans un premier temps suite à un questionnement de l'élève puis dans un second temps de réutiliser la même démarche dans le cadre spatial de la visibilité d'un satellite. Fiche élève ____________________________________________________________________________ 1. Victor Hugo a écrit dans Les Châtiments : "Les horizons aux horizons succèdent […] : on avance toujours, on n’arrive jamais ". Face à la mer, vous voyez l'horizon à perte de vue. Mais "est-ce loin, l'horizon ?". D'après toi, jusqu'à quelle distance peux-tu voir si le temps est clair ? Réponse 1 : " Sans instrument, je peux voir jusqu'à .................. km " Réponse 2 : " Avec une paire de jumelles, je peux voir jusqu'à ............... km " 2. Nous allons maintenant calculer à l'aide du théorème de Pythagore la ligne d'horizon pour une hauteur H donnée. -
Nhulunbuy Itinerary
nd 2 OECD Meeting of Mining Regions and Cities DarwinDarwin -– Nhulunbuy Nhulunbuy 23 – 24 November 2018 Nhulunbuy Itinerary P a g e | 2 DAY ONE: Friday 23 November 2018 Morning Tour (Approx. 9am – 12pm) 1. Board Room discussions - visions for future, land tenure & other Join Gumatj CEO and other guests for an open discussion surrounding future projects and vision and land tenure. 2. Gulkula Bauxite mining operation A wholly owned subsidiary of Gumatj Corporation Ltd, the Gulkula Mine is located on the Dhupuma Plateau in North East Arnhem Land. The small- scale bauxite operation aims to deliver sustainable economic benefits to the local Yolngu people and provide on the job training to build careers in the mining industry. It is the first Indigenous owned and operated bauxite mine. 3. Gulkula Regional Training Centre & Garma Festival The Gulkula Regional training is adjacent to the mine and provides young Yolngu men and women training across a wide range of industry sectors. These include; extraction (mining), civil construction, building construction, hospitality and administration. This is also where Garma Festival is hosted partnering with Yothu Yindi Foundation. 4. Space Base The Arnhem Space Centre will be Australia’s first commercial spaceport. It will include multiple launch sites using a variety of launch vehicles to provide sub-orbital and orbital access to space for commercial, research and government organisations. 11:30 – 12pm Lunch at Gumatj Knowledge Centre 5. Gumatj Timber mill The Timber mill sources stringy bark eucalyptus trees to make strong timber roof trusses and decking. They also make beautiful furniture, homewares and cultural instruments. -
John Gould and David Attenborough: Seeing the Natural World Through Birds and Aboriginal Bark Painting by Donna Leslie*
John Gould and David Attenborough: seeing the natural world through birds and Aboriginal bark painting by Donna Leslie* Abstract The English naturalist and ornithologist, John Gould, visited Australia in the late 1830s to work on a major project to record the birds of Australia. In the early 1960s, around 130 years later, the English naturalist, David Attenborough, visited Australia, too. Like his predecessor, Attenborough also brought with him a major project of his own. Attenborough’s objective was to investigate Aboriginal Australia and he wanted specifically to look for Aboriginal people still painting in the tradition of their ancestors. Arnhem Land in the Northern Territory was his destination. Gould and Attenborough were both energetic young men, and they each had a unique project to undertake. This essay explores aspects of what the two naturalists had to say about their respective projects, revealing through their own published accounts their particular ways of seeing and interpreting the natural world in Australia, and Australian Aboriginal people and their art, respectively. The essay is inspired by the author’s curated exhibition, Seeing the natural world: birds, animals and plants of Australia, held at the Ian Potter Museum of Art from 20 March to 2 June 2013. An exhibition at the Ian Potter Museum of Art, Seeing the natural world: birds, animals and plants of Australia currently showing from 20 March 2013 to 2 June 2013, explores, among other things, lithographs of Australian birds published by the English naturalist and ornithologist John Gould [1804-1881], alongside bark paintings by Mick Makani Wilingarr [c.1905-1985], an Aboriginal artist from Arnhem Land in the Northern Territory (Chisholm 1966; McCulloch 2006: 471; Morphy 2012). -
Imagery of Arnhem Land Bark Paintings Informs Australian Messaging to the Post-War USA
arts Article Cultural Tourism: Imagery of Arnhem Land Bark Paintings Informs Australian Messaging to the Post-War USA Marie Geissler Faculty of Law Humanities and the Arts, University of Wollongong, Wollongong, NSW 2522, Australia; [email protected] Received: 19 February 2019; Accepted: 28 April 2019; Published: 20 May 2019 Abstract: This paper explores how the appeal of the imagery of the Arnhem Land bark painting and its powerful connection to land provided critical, though subtle messaging, during the post-war Australian government’s tourism promotions in the USA. Keywords: Aboriginal art; bark painting; Smithsonian; Baldwin Spencer; Tony Tuckson; Charles Mountford; ANTA To post-war tourist audiences in the USA, the imagery of Australian Aboriginal culture and, within this, the Arnhem Land bark painting was a subtle but persistent current in tourism promotions, which established the identity and destination appeal of Australia. This paper investigates how the Australian Government attempted to increase American tourism in Australia during the post-war period, until the early 1970s, by drawing on the appeal of the Aboriginal art imagery. This is set against a background that explores the political agendas "of the nation, with regards to developing tourism policies and its geopolitical interests with regards to the region, and its alliance with the US. One thread of this paper will review how Aboriginal art was used in Australian tourist designs, which were applied to the items used to market Australia in the US. Another will explore the early history of developing an Aboriginal art industry, which was based on the Arnhem Land bark painting, and this will set a context for understanding the medium and its deep interconnectedness to the land. -
The Boomerang Effect. the Aboriginal Arts of Australia 19 May - 7 January 2018 Preview 18 May 2017 at 6Pm
MEG Musée d’ethnographie de Genève Press 4 may 2017 The Boomerang Effect. The Aboriginal Arts of Australia 19 May - 7 January 2018 Preview 18 May 2017 at 6pm White walls, neon writing, clean lines: the MEG’s new exhibition «The Boomerang Effect. The Aboriginal Arts of Australia» welcomes its visitors in a space evocative of a contemporary art gallery. Here the MEG unveils one of its finest collections and reveals the wealth of indigenous Australia's cultural heritage. Visiting this exhibition, we understand how attempts to suppress Aboriginal culture since the 18th century have ended up having the opposite of their desired effect. When James Cook landed in Australia, in 1770, he declared the country to be «no one’s land» (terra nullius), as he recognized no state authority there. This justified the island's colonization and the limitless spoliation of its inhabitants, a medley of peoples who had lived there for 60,000 years, societies which up until today have maintained a visible and invisible link with the land through a vision of the world known as the Dreaming or Dreamtime. These mythological tales recount the creation of the universe as well as the balanced and harmonious relation between all the beings inhabiting it. It is told that, in ancestral times, the Djan’kawu sisters peopled the land by naming the beings and places and then lying down near the roots of a pandanus tree to give birth to sacred objects. It is related that the Dätiwuy clan and its land was made by a shark called Mäna. -
KUNINJKU PEOPLE, BUFFALO, and CONSERVATION in ARNHEM LAND: ‘IT’S a CONTRADICTION THAT FRUSTRATES US’ Jon Altman
3 KUNINJKU PEOPLE, BUFFALO, AND CONSERVATION IN ARNHEM LAND: ‘IT’S A CONTRADICTION THAT FRUSTRATES US’ Jon Altman On Tuesday 20 May 2014 I was escorting two philanthropists to rock art galleries at Dukaladjarranj on the edge of the Arnhem Land escarpment. I was there in a corporate capacity, as a direc- tor of the Karrkad-Kanjdji Trust, seeking to raise funds to assist the Djelk and Warddeken Indigenous Protected Areas (IPAs) in their work tackling the conservation challenges of maintain- ing the environmental and cultural values of 20,000 square kilometres of western Arnhem Land. We were flying low in a Robinson R44 helicopter over the Tomkinson River flood plains – Bulkay – wetlands renowned for their biodiversity. The experienced pilot, nicknamed ‘Batman’, flew very low, pointing out to my guests herds of wild buffalo and their highly visible criss-cross tracks etched in the landscape. He remarked over the intercom: ‘This is supposed to be an IPA but those feral buffalo are trashing this country, they should be eliminated, shot out like up at Warddeken’. His remarks were hardly helpful to me, but he had a point that I could not easily challenge mid-air; buffalo damage in an iconic wetland within an IPA looked bad. Later I tried to explain to the guests in a quieter setting that this was precisely why the Djelk Rangers needed the extra philanthropic support that the Karrkad-Kanjdji Trust was seeking to raise. * * * 3093 Unstable Relations.indd 54 5/10/2016 5:40 PM Kuninjku People, Buffalo, and Conservation in Arnhem Land This opening vignette highlights a contradiction that I want to explore from a variety of perspectives in this chapter – abundant populations of environmentally destructive wild buffalo roam widely in an Indigenous Protected Area (IPA) declared for its natural and cultural values of global significance, according to International Union for the Conservation of Nature criteria. -
The Making of Indigenous Australian Contemporary Art
The Making of Indigenous Australian Contemporary Art The Making of Indigenous Australian Contemporary Art: Arnhem Land Bark Painting, 1970-1990 By Marie Geissler The Making of Indigenous Australian Contemporary Art: Arnhem Land Bark Painting, 1970-1990 By Marie Geissler This book first published 2020 Cambridge Scholars Publishing Lady Stephenson Library, Newcastle upon Tyne, NE6 2PA, UK British Library Cataloguing in Publication Data A catalogue record for this book is available from the British Library Copyright © 2020 by Marie Geissler All rights for this book reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the copyright owner. ISBN (10): 1-5275-5546-1 ISBN (13): 978-1-5275-5546-4 Front Cover: John Mawurndjul (Kuninjku people) Born 1952, Kubukkan near Marrkolidjban, Arnhem Land, Northern Territory Namanjwarre, saltwater crocodile 1988 Earth pigments on Stringybark (Eucalyptus tetrodonta) 206.0 x 85.0 cm (irreg) Collection Art Gallery of South Australia Maude Vizard-Wholohan Art Prize Purchase Award 1988 Accession number 8812P94 © John Mawurndjul/Copyright Agency 2020 TABLE OF CONTENTS Acknowledgements .................................................................................. vii Prologue ..................................................................................................... ix Theorizing contemporary Indigenous art - post 1990 Overview ................................................................................................ -
Annual Report 2011–12 Annual Report 2011–12 the National Gallery of Australia Is a Commonwealth (Cover) Authority Established Under the National Gallery Act 1975
ANNUAL REPORT 2011–12 ANNUAL REPORT 2011–12 The National Gallery of Australia is a Commonwealth (cover) authority established under the National Gallery Act 1975. Henri Matisse Oceania, the sea (Océanie, la mer) 1946 The vision of the National Gallery of Australia is the screenprint on linen cultural enrichment of all Australians through access 172 x 385.4 cm to their national art gallery, the quality of the national National Gallery of Australia, Canberra collection, the exceptional displays, exhibitions and gift of Tim Fairfax AM, 2012 programs, and the professionalism of our staff. The Gallery’s governing body, the Council of the National Gallery of Australia, has expertise in arts administration, corporate governance, administration and financial and business management. In 2011–12, the National Gallery of Australia received an appropriation from the Australian Government totalling $48.828 million (including an equity injection of $16.219 million for development of the national collection), raised $13.811 million, and employed 250 full-time equivalent staff. © National Gallery of Australia 2012 ISSN 1323 5192 All rights reserved. No part of this publication can be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording or any information storage and retrieval system, without permission in writing from the publisher. Produced by the Publishing Department of the National Gallery of Australia Edited by Eric Meredith Designed by Susannah Luddy Printed by New Millennium National Gallery of Australia GPO Box 1150 Canberra ACT 2601 nga.gov.au/AboutUs/Reports 30 September 2012 The Hon Simon Crean MP Minister for the Arts Parliament House CANBERRA ACT 2600 Dear Minister On behalf of the Council of the National Gallery of Australia, I have pleasure in submitting to you, for presentation to each House of Parliament, the National Gallery of Australia’s Annual Report covering the period 1 July 2011 to 30 June 2012. -
Fundamental Stellar Astrophysics Revealed at Very High Angular Resolution
Fundamental Stellar Astrophysics Revealed at Very High Angular Resolution Contact: Jason Aufdenberg (386) 226-7123 Embry-Riddle Aeronautical University, Physical Sciences Department [email protected] Co-authors: Stephen Ridgway (National Optical Astronomy Observatory) Russel White (Georgia State University) Fundamental Stellar Astrophysics Revealed at Very High Angular Resolution 1 Introduction A detailed understanding of stellar structure and evolution is vital to all areas of astrophysics. In exoplanet studies the age and mass of a planet are known only as well as the age and mass of the hosting star, mass transfer in intermediate mass binary systems lead to type Ia Su- pernova that provide the strictest constraints on the rate of the universe’s acceleration, and massive stars with low metallicity and rapid rotation are a favored progenitor for the most luminous events in the universe, long duration gamma ray bursts. Given this universal role, it is unfortunate that our understanding of stellar astrophysics is severely limited by poorly determined basic stellar properties - effective temperatures are in most cases still assigned by blunt spectral type classifications and luminosities are calculated based on poorly known distances. Moreover, second order effects such as rapid rotation and metallicity are ignored in general. Unless more sophisticated techniques are developed to properly determine funda- mental stellar properties, advances in stellar astrophysics will stagnate and inhibit progress in all areas of astrophysics. Fortunately, over the next decade there are a number of observa- tional initiatives that have the potential to transform stellar astrophysics to a high-precision science. Ultra-precise space-based photometry from CoRoT (2007+) and Kepler (2009+) will provide stellar seismology for the structure and mass determination of single stars. -
The Brightest Stars Seite 1 Von 9
The Brightest Stars Seite 1 von 9 The Brightest Stars This is a list of the 300 brightest stars made using data from the Hipparcos catalogue. The stellar distances are only fairly accurate for stars well within 1000 light years. 1 2 3 4 5 6 7 8 9 10 11 12 13 No. Star Names Equatorial Galactic Spectral Vis Abs Prllx Err Dist Coordinates Coordinates Type Mag Mag ly RA Dec l° b° 1. Alpha Canis Majoris Sirius 06 45 -16.7 227.2 -8.9 A1V -1.44 1.45 379.21 1.58 9 2. Alpha Carinae Canopus 06 24 -52.7 261.2 -25.3 F0Ib -0.62 -5.53 10.43 0.53 310 3. Alpha Centauri Rigil Kentaurus 14 40 -60.8 315.8 -0.7 G2V+K1V -0.27 4.08 742.12 1.40 4 4. Alpha Boötis Arcturus 14 16 +19.2 15.2 +69.0 K2III -0.05 -0.31 88.85 0.74 37 5. Alpha Lyrae Vega 18 37 +38.8 67.5 +19.2 A0V 0.03 0.58 128.93 0.55 25 6. Alpha Aurigae Capella 05 17 +46.0 162.6 +4.6 G5III+G0III 0.08 -0.48 77.29 0.89 42 7. Beta Orionis Rigel 05 15 -8.2 209.3 -25.1 B8Ia 0.18 -6.69 4.22 0.81 770 8. Alpha Canis Minoris Procyon 07 39 +5.2 213.7 +13.0 F5IV-V 0.40 2.68 285.93 0.88 11 9. Alpha Eridani Achernar 01 38 -57.2 290.7 -58.8 B3V 0.45 -2.77 22.68 0.57 144 10. -
Appropriate Terminology, Indigenous Australian Peoples
General Information Folio 5: Appropriate Terminology, Indigenous Australian Peoples Information adapted from ‘Using the right words: appropriate as ‘peoples’, ‘nations’ or ‘language groups’. The nations of terminology for Indigenous Australian studies’ 1996 in Teaching Indigenous Australia were, and are, as separate as the nations the Teachers: Indigenous Australian Studies for Primary Pre-Service of Europe or Africa. Teacher Education. School of Teacher Education, University of New South Wales. The Aboriginal English words ‘blackfella’ and ‘whitefella’ are used by Indigenous Australian people all over the country — All staff and students of the University rely heavily on language some communities also use ‘yellafella’ and ‘coloured’. Although to exchange information and to communicate ideas. However, less appropriate, people should respect the acceptance and use language is also a vehicle for the expression of discrimination of these terms, and consult the local Indigenous community or and prejudice as our cultural values and attitudes are reflected Yunggorendi for further advice. in the structures and meanings of the language we use. This means that language cannot be regarded as a neutral or unproblematic medium, and can cause or reflect discrimination due to its intricate links with society and culture. This guide clarifies appropriate language use for the history, society, naming, culture and classifications of Indigenous Australian and Torres Strait Islander people/s. Indigenous Australian peoples are people of Aboriginal and Torres -
Mca Presents a Major Survey by Bark Painter John Mawurndjul John Mawurndjul: I Am the Old and the New
MCA PRESENTS A MAJOR SURVEY BY BARK PAINTER JOHN MAWURNDJUL JOHN MAWURNDJUL: I AM THE OLD AND THE NEW [Sydney, 22 June 2018] The Museum of Contemporary Art Australia (MCA) is delighted to present Image: John the first major survey of works by one of Australia’s leading contemporary artists – master bark Mawurndjul, Ngalyod (Female rainbow painter John Mawurndjul from Friday 6 July until Sunday 23 September. Developed and co- serpent) (detail), presented by the MCA and Art Gallery of South Australia (AGSA), in association with Maningrida 1988, earth pigments Arts & Culture, this landmark exhibition includes over 160 works, spanning forty years of the artist’s on Stringybark practice. (Eucalyptus tetrodonta), Museum John Mawurndjul AM is celebrated for his mastery of rarrk (cross-hatching) and his depiction of djang of Contemporary Art, (sacred sites), a tradition shared by generations of Kuninjku artists. Bark paintings and sculptures purchased with funds drawn from private and public collections across the world tell the stories of Kuninjku culture and the donated by Mr and Mr significant locations surrounding the artist’s home in central north Arnhem Land. Click here to view the Jim Bain, 1989, © John Mawurndjul, licensed microsite. by Copyright Agency 2018, photograph: Born in 1952, Mawurndjul lives and works in Milmilngkan in western Arnhem Land and Maningrida in Jessica Maurer. central north Arnhem Land. Since his first exhibition in 1980, he has become one of Australia’s most widely recognised artists. In 1989 his work was included in the ground-breaking exhibition Magiciens de la Terre at the Centre Georges Pompidou and Grande Halle de la Villette in Paris, and his works have been included in numerous solo and group exhibitions in Australia, America, Germany and Japan.