Narratives of Patagonian Exploration Mark W
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Rain Shadows
WEB TUTORIAL 24.2 Rain Shadows Text Sections Section 24.4 Earth's Physical Environment, p. 428 Introduction Atmospheric circulation patterns strongly influence the Earth's climate. Although there are distinct global patterns, local variations can be explained by factors such as the presence of absence of mountain ranges. In this tutorial we will examine the effects on climate of a mountain range like the Andes of South America. Learning Objectives • Understand the effects that topography can have on climate. • Know what a rain shadow is. Narration Rain Shadows Why might the communities at a certain latitude in South America differ from those at a similar latitude in Africa? For example, how does the distribution of deserts on the western side of South America differ from the distribution seen in Africa? What might account for this difference? Unlike the deserts of Africa, the Atacama Desert in Chile is a result of topography. The Andes mountain chain extends the length of South America and has a pro- nounced influence on climate, disrupting the tidy latitudinal patterns that we see in Africa. Let's look at the effects on climate of a mountain range like the Andes. The prevailing winds—which, in the Andes, come from the southeast—reach the foot of the mountains carrying warm, moist air. As the air mass moves up the wind- ward side of the range, it expands because of the reduced pressure of the column of air above it. The rising air mass cools and can no longer hold as much water vapor. The water vapor condenses into clouds and results in precipitation in the form of rain and snow, which fall on the windward slope. -
Amit Wasnik & Shubham Jain
- Amit Wasnik & Shubham Jain What is a Biome? A biome is a geographic area characterized by specific kinds of plants and animals. Deserts, tropical rainforests, and tundra are all types of biomes. In the desert biome many organisms have learned to adapt to the hot climate and lack of supplements. Deserts are formed by mountains blocking the path of precipitation . Deserts can be hot or cold but they are always dry. They receive less than 25 cm of precipitation annually. They cover 22 million km2 or 1/5 of the earth’s surface. Hot Desert eg. Thar, in Rajasthan, India Rub-ab-khali, Saudi Arab . Cold Desert eg. Gobi desert, Mangolia Ica desert, Peru A Desert’s CharacteristicsCharacteristics Climate Seasons Animals Adaptations Plants Significance to humans ClimateClimate The desert is the hottest biome on Earth. It also has its extremes. It can be over 50 degrees during the day and below 32 degrees at night. Less than 25 cm or rainfall every year. The amount of rainfall varies, but when it rains…it POURS!!!! After a storm, the desert may not see any rain for weeks or months. The animals include snakes, owls, mice, armadillo lizards, fennec foxes, gila monsters, bats, and vultures. EndangeredEndangered AnimalsAnimals Black Rhino The major causes of endangered animals Grevy’s in the desert are Zebra mainly poachers and unexpected drought. King Cheetah PlantPlant LifeLife ofof DesertsDeserts There are several plants that are able to survive in the desert. Most plants survive by their long roots to reach underground water sources. A Variety of cactuses Prickly Pear Dragon Tree Octillo Plant Desert Spoon Boojum i. -
Baja California's Sonoran Desert
Baja California’s Sonoran Desert By Debra Valov What is a Desert? It would be difficult to find any one description that scarce and sporadic, with an would fit all of the twenty or so deserts found on our annual average of 12-30 cm (4.7- planet because each one is a unique landscape. 12 inches). There are two rainy seasons, December- While an expanse of scorching hot sand dunes with March and July-September, with the northern the occasional palm oasis is the image that often peninsula dominated by winter rains and the south comes to mind for the word desert, in fact, only by summer rains. Some areas experience both about 10% of the world’s deserts are covered by seasons, while in other areas, such as parts of the sand dunes. The other 90% comprise a wide variety Gulf coast region, rain may fail for years on end. of landscapes, among these cactus covered plains, Permanent above-ground water reserves are scarce foggy coastal slopes, barren salt flats, and high- throughout most of the peninsula but ephemeral, altitude, snow-covered plateaus. However, one seasonal pools and rivers do appear after winter characteristic that all deserts share is aridity—any storms in the north or summer storms (hurricanes place that receives less than 10 inches (25 and thunderstorms—chubascos) in the south. There centimeters) of rain per year is generally considered are also a number of permanent oases, most often to be a desert and the world’s driest deserts average formed where aquifers (subterranean water) rise to less than 10 mm (3/8 in.) annually. -
An Integrated Approach to the Economy of the Sea: 2020
PwC HELM Circumnavigation: An integrated approach to the economy of the sea PwC Economy of the Sea Barometer (World) January 2020 Edition nº 5 PwC Blue Economy Global Centre of Excellence pwc.pt pwc.pt HELM PwC 2 Contents Introduction 5 Into the ‘Blue’: The value of an integrated approach 9 Exclusive Economic Zones 14 Maritime transport, ports and logistics 15 Shipbuilding, maintenance and equipment 17 Offshore energy 18 Naval security power, piracy and maritime disasters (oil spills and plastic islands) 20 Fishing and aquaculture 23 Entertainment, sports, tourism and culture 25 Telecommunications 26 Blue biotechnology 27 HELM PwC 3 Introduction HELM PwC 5 HELM PwC 6 Introduction The seas have always been one of mankind's biggest and most significant natural resources. In the past, primarily for food, shipbuilding, transport, and naval defences; more recently for oil and gas, and tourism; and now, increasingly, for 'blue' biotechnology, robotics, seabed mining, and renewable energy. It's no surprise, then, that coastal nations see their seas as vital national assets, and are putting an ever greater emphasis on protecting them. More countries are applying to the UN to extend their continental platform, and more companies are competing for the opportunity to explore and exploit them. The potential is as vast as the sea itself: over 70% of the planet is covered by water, and yet even now, only 5% of the seabed has been mapped and photographed. But the more industries the seas support, the more potential there is for conflict – conflict between industries, conflict between human exploitation and marine conservation, and even conflict between nations. -
World Heritage Nomination - Iucn Technical Evaluation
WORLD HERITAGE NOMINATION - IUCN TECHNICAL EVALUATION PENINSULA VALDES (ARGENTINA) 1. DOCUMENTATION i) IUCN/WCMC Data Sheet (11 references). ii) Additional Literature Consulted: Davis, S. ed. 1997. Centres of Plant Diversity. Vol. 3. IUCN/WWF, pp 549-542; Kelleher, Bleakley & Wells. ed. 1995. A Global Representative System of Marine Protected Areas. Vol. 2. IUCN/ WB/GBRMPA, pp 76-83; Stattersfield, Crosby, et al. 1998. Endemic Bird Areas of the World: Priorities for Biodiversity Conservation. Birdlife Conservation Series No. 7, pp 256-258; Reeves & Leatherwood. 1994. Dolphins, Porpoises and Whales – Action Plan for the Conservation of Cetaceans. IUCN/SSC Cetacean Specialist Group, pp 26-30; Bubas. 1996. Orcas de la Península Valdés. 13 p; Conway, R. & K. Payne. 1976. Patagonia: A wild shore where two worlds meet. National Geographic. 3/1976, pp 290-322; Erize. 1966. Sea Mammals of Patagonia. Animals. Vol. 8. No. 18, 4/1966, pp 479-481; CPPS/PNUMA. 1992. Plan de Acción para la Conservación de los Mamíferos Marinos en el Pacífico Sudeste. Informes y Estudios del Programa de Mares Regionales del PNUMA (UNEP), pp 110-155; Administración de Parques Nacionales de la Argentina. 1998. Las Areas Naturales Protegidas de la Argentina. APN/IUCN/FAO, 65 p; Leitch. 1990. South America's National Parks: A Visitor's Guide. The Mountaineers, pp 73-89. iii) Consultations: 5 external reviewers, National Parks Administration of Argentina, National Secretary for Tourism, National Commission of Co-operation with UNESCO, Patagonia Natural Foundation, Direction of Conservation and Tourism of the Chubut Province, EcoValdés Foundation, Superintendent of Península Valdés, National Centre for Patagonia, Association of Landowners of Península Valdés, Association of Artisan Fishermen, University of Patagonia, representative of Puerto Pirámides community, Whale watching tour operators, landowners iv) Field Visit: January 1999. -
Explorers of Africa
Explorers of Africa Prince Henry the Navigator (1394-1460) Portugal Goals of exploration: establish a Christian empire in western Africa find new sources of gold create maps of the African coast Trips funded by Henry the Navigator led to more Impact: exploration of western Africa Bartolomeu Días (1450-1500) Portugal Rounded the southernmost tip of Africa in 1488 Goal of exploration: find a water route to Asia Impact: Led the Portuguese closer to discovering a water route to Asia Vasco da Gama (1460s-1524) Portugal Rounded the southernmost tip of Africa; Reached India in 1498 Goal of exploration: find a water route to Asia Found a water route to Asia and brought back Impact: jewels and spices, which encouraged further exploration Explorers of the Caribbean Christopher Columbus (1450-1506) Spain In 1492, Columbus sailed the ocean blue (He sailed again in 1493, 1498, and 1502) Goal of exploration: find a water route to Asia Discovered the New World and led to Impact: exploration of the Americas Vasco Núñez de Balboa (1475-1519) Spain Discovered the Pacific Ocean and the Isthmus of Panama in 1513 Goal of exploration: further exploration of the New World Discovered the Pacific Ocean and a new Impact: passage for exploration Explorers of South America Ferdinand Magellan Spain (1480-1521) Magellan's ships completed the first known circumnavigation of the globe. Goal of exploration: find a water route to Asia across the Pacific Discovered a new passage between the Impact: Atlantic and Pacific Oceans Francisco Pizarro Spain (1470s-1541) Conquered -
Transits of the Northwest Passage to End of the 2020 Navigation Season Atlantic Ocean ↔ Arctic Ocean ↔ Pacific Ocean
TRANSITS OF THE NORTHWEST PASSAGE TO END OF THE 2020 NAVIGATION SEASON ATLANTIC OCEAN ↔ ARCTIC OCEAN ↔ PACIFIC OCEAN R. K. Headland and colleagues 7 April 2021 Scott Polar Research Institute, University of Cambridge, Lensfield Road, Cambridge, United Kingdom, CB2 1ER. <[email protected]> The earliest traverse of the Northwest Passage was completed in 1853 starting in the Pacific Ocean to reach the Atlantic Oceam, but used sledges over the sea ice of the central part of Parry Channel. Subsequently the following 319 complete maritime transits of the Northwest Passage have been made to the end of the 2020 navigation season, before winter began and the passage froze. These transits proceed to or from the Atlantic Ocean (Labrador Sea) in or out of the eastern approaches to the Canadian Arctic archipelago (Lancaster Sound or Foxe Basin) then the western approaches (McClure Strait or Amundsen Gulf), across the Beaufort Sea and Chukchi Sea of the Arctic Ocean, through the Bering Strait, from or to the Bering Sea of the Pacific Ocean. The Arctic Circle is crossed near the beginning and the end of all transits except those to or from the central or northern coast of west Greenland. The routes and directions are indicated. Details of submarine transits are not included because only two have been reported (1960 USS Sea Dragon, Capt. George Peabody Steele, westbound on route 1 and 1962 USS Skate, Capt. Joseph Lawrence Skoog, eastbound on route 1). Seven routes have been used for transits of the Northwest Passage with some minor variations (for example through Pond Inlet and Navy Board Inlet) and two composite courses in summers when ice was minimal (marked ‘cp’). -
2116-3514-1-PB.Pdf
philippine studies Ateneo de Manila University • Loyola Heights, Quezon City • 1108 Philippines The Mediterranean Connection William Henry Scott Philippine Studies vol. 37, no. 2 (1989) 131–144 Copyright © Ateneo de Manila University Philippine Studies is published by the Ateneo de Manila University. Contents may not be copied or sent via email or other means to multiple sites and posted to a listserv without the copyright holder’s written permission. Users may download and print articles for individual, noncom- mercial use only. However, unless prior permission has been obtained, you may not download an entire issue of a journal, or download multiple copies of articles. Please contact the publisher for any further use of this work at [email protected]. http://www.philippinestudies.net Philippine Studies 37 (1989):131-44 The Mediterranean Connection WILLIAM HENRY SCOTT When Magellan's ships and survivors left Philippine waters in 1521 following his death in Mactan, they proceeded to Borneo where, at the mouth of Brunei Bay, they seized a ship commanded by a Filipino prince who fifty years later would be known as Rajah Matanda. He was quietly released after bribing the Spanish commander, but seventeen others of his company were retained for their value as guides, pilots or interpreters or, in the case of three females, for other virtues. One of these was a slave who could speak Spanish or, more accu- rately, "a Moor who understood something of our Castilian language, who was called Pazeculan."l A later account identifies this slave as a pilot and a Makassarese who, "after having been captured and passed from one master to another, had wound up in the service of the prince of L~zon."~His special linguistic proficiency may have been the result of the vicissitudes of his captivity, and so may his faith, since Makassar did not adopt Islam until the next century. -
DEL CENTRO NAVAL AÑO 127 VOLUMEN CXXVII MAYO / AGOSTO DE 2009 Nº 824 Boletín Del Centro Naval AÑO 127 -VOL
pliego-tapa.qxp 25/08/2009 11:27 PÆgina 2 Nº 824 Boletín del Centro Naval La República Argentina necesita un rompehielos. AÑO 127 VOLUMEN CXXVII MAYO / AGOSTO DE 2009 / AGOSTO CXXVII MAYO VOLUMEN AÑO 127 BOLETÍN DEL CENTRO NAVAL BOLETÍN DEL CENTRO Inmediaciones de Base Marambio, marzo 2007. Fotografía: Eduardo Falabella AÑO 127 - VOL. CXXVII Nº 824 MAY / AGO DE 2009 pliego-tapa.qxp 25/08/2009 11:28 PÆgina 4 Portada.qxp 25/08/2009 11:32 PÆgina 097 REPÚBLICA ARGENTINA Boletín del Centro Naval FUNDADO EN MAYO DE 1882 NÚMERO 824 VOLUMEN CXXVII MAYO / AGOSTO DE 2009 Florida 801, C1005AAQ Buenos Aires, República Argentina Telefax: (+54 11) 4311-0041. Conmutador: (+54 11) 4311-1011/16 int. 605 E-mail: [email protected] www.centronaval.org.ar www.boletin.centronaval.org.ar Imagen de portada: Corbeta ARA Espora, durante la revista naval del año 2000. Director Miembro de la Asociación de la Prensa Técnica y Especializada Argentina (APTA), Capitán de Navío VGM (R) Fernando P. Amorena desde el 7 de marzo de 1975 Distinciones al Boletín y a quienes en él escriben Presidente Consejo Editorial n Premio APTA/Rizzuto 1989 en la categoría Publicaciones sin fines de lucro Vicealmirante VGM (R) Carlos L. Alfonso n Primer Premio APTA/Rizzuto 1994 en la categoría Publicaciones Oficiales n Premio 1er. Accésit APTA/Rizzuto 1998 en la categoría Publicaciones Oficiales Vocales Consejo Editorial n Reconocimiento al Mérito 2002 Capitán de Navío VGM (R) Alejandro J. Tierno n Reconocimiento a la Trayectoria 2003 Capitán de Navío VGM (R) Oscar D. Cabral n Premio 2do. -
DART Spacecraft ………………………………………………………………
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION Demonstration of Autonomous Rendezvous Technology Press Kit April 2005 1 Media Contacts ______________________________________________________________________ Michael Braukus NASA Headquarters Washington, D.C. Policy/Program Management 202/358-1979 [email protected] Kim Newton NASA Marshall Space Flight Center Huntsville, AL Program Management 256/544-0371 [email protected] George Diller NASA Kennedy Space Center Cape Canaveral, FL Launch Operations 321/867-2468 [email protected] Barron Beneski Orbital Sciences Corporation Dulles, VA Space Vehicle & Payload 703/406-5000 [email protected] 2 Contents___________________________ Fact Sheet ……………………………………………………………………….. 4 Media Services Information…………………………………………………… 6 Launch site & vehicle………………………………………………………….. 7 Launch period…………………………………………………………………… 7 Daily Launch time………………………………………………………………. 7 DART Quick Facts……………………………………………………………… 8 DART spacecraft ………………………………………………………………. 9 The target vehicle ……………………………………………………………..11 DART key technologies ……………………………………………………...14 The Mission Overview…………………………………………………………………18 Mission Operations…………………………………………………… 21 Mission Timeline Summary…………………………………………. 23 Timeline-Proximity Operations………………………………………24 Launch & early orbit phase………………………………………….. 25 Rendezvous phase……………………………………………………. 27 Proximity operations phase…………………………………………. 28 Retirement phase……………………………………………………… 30 Future applications of DART………………………………………………… 32 3 General Fact Sheet & Media -
Patagonia: Range Management at the End of the World Guillermo E
106 Rangelands 9(3), June 1987 Patagonia: Range Management at the End of the World Guillermo E. Debase and Ronald Robberecht Cold, disagreeablewinters, arid steppeswith fierce winds 23 at all seasons—mixedwith a bit of mystery, romance, and adventure—is the image that arises in the minds of people when the word "Patagonia" is brought up. While many sim- ilarities inclimate and vegetation exist betweenthe semiarid lands ofPatagonia and those ofthe western United States,as well as similaritiesIn the early settlement of these regions, \ several key differences have ledto contrasting philosophies inthe managementof theirrespective rangelands.In Argen- tine Patagonia, livestock breeding forhigh quality meat and wool to satisfy the demanding markets of Europe was fore- most, and care forthe land was In contrast, man- secondary. Vi.dmO agement of western United States rangelands hastended to emphasize appreciation of both livestock and vegetation. PuiftO Modryn Thecultural and ethnicbackgrounds ofthe early settlers and ma a the concentration of wealth, educational institutions, and Comodoro R,vodovia — Ir evil In — political power In the Argentine capital, Buenos Aires, have played a major role in the development of Patagonia. This article examines some of the historical and culturalfactors wJ? .- .— that have led to the development of these two divergent land-use and their effect on manage- philosophies range U sa oh Is t____..___ ment practices in the United States and Patagonia. 55• The Land Argentina, like the United States, lies almost entirely in the tem- The Patagonianregion of the Argentine Republic extends perate zone ofthe westernhemisphere. Patagonia (hatched area) is from the Colorado River in central to the a semiarid shrubsteppe region, of which nearly 90%is rangeland. -
Travel Lying in Bruce Chatwin's Nicholas Travers a Thesis Submitted in Partial Fulfillment of the Requirements Fo
GOING TOO FAR: TRAVEL LYING IN BRUCE CHATWIN'S IN PATAGONIA AND THESONGLINES by NICHOLAS TRAVERS A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF ARTS in THE FACULTY OF GRADUATE STUDIES Department of English We accept this thesis as conforming to the required standard THE UNIVERSITY OF BRITISH COLUMBIA April 2002 © Nicholas Travers, 2002 In presenting this thesis in partial fulfilment of the requirements for an advanced degree at the University of British Columbia, I agree that the Library shall make it freely available for reference and study. I further agree that permission for extensive copying of this thesis for scholarly purposes may be granted by the head of my department or by his or her representatives. It is understood that copying or publication of this thesis for financial gain shall not be allowed without my written permission. Department The University of British Columbia Vancouver, Canada DE-6 (2/88) ABSTRACT This thesis looks at two travel books by Bruce Chatwin, In Patagonia (1977) and The Songlines (1987). Both occupy an ambiguous generic ground between fiction and non-fiction, yet critics have tended to oversimplify this key issue when discussing Chatwin's work. Responses to Chatwin's narratives have been unproductively polarized: some critics sweepingly accuse the author of "lying"; others over-intellectualize Chatwin's narrative strategies and celebrate the artistic achievement of his boundary-crossing "fictions." These two perspectives unsatisfactorily limit the debate about Chatwin's lies, and about travel writing generally. This thesis takes a middle ground, refusing the premise that Chatwin is a neo-colonial liar, and the proposition that he is an artist fictionalizing his experience to better express its complex truth.