3 books found
A comprehensive guide to North Africa's most popular destination, this text features coverage of the resorts - Hammamet, Sousse, Port el Kantaoui - and their beaches, with details of excursions, including trips to the Star Wars film set; recommendations of places to eat and stay for all budgets; accounts of all the sights; advice on getting around the country; and background on Tunisian history, culture and society, wildlife, and the country's passion for football.
by Richard T. Schilizzi, Ronald D. Ekers, Peter E. Dewdney, Philip Crosby
2024 · Springer Nature
The Square Kilometre Array (SKA) is a grand vision project to build the most sensitive radio telescope in the world. This open access book tells the story of its development – a story of transformational science, innovative engineering, and global collaboration. Its journey has been long and complex, reflecting the many issues faced in creating an affordable design, choosing a site, and developing a viable global organisation starting from a simple working group of far-sighted and persistent astronomers in 1993. The book begins with the emergence of the SKA concept and the first working group. It traces the development of global scientific and engineering collaborations and ever more comprehensive governance structures for the SKA, the involvement and roles of funding agencies and governments, and the long, political site selection process. This occurred alongside efforts to overcome technical barriers and the difficult process of selecting technology. It follows these themes up to the point in 2012 when the project had just transitioned from a collaboration to a legal entity and the dual site decision was made – a pivotal moment when it was clear the SKA arrays would be built. The book is based on the authors’ personal experience at the leading edge of the project over many years, as well as access to hitherto unpublished material from project archives, interviews, and presentations from many of the key players at a specially convened conference. It has a Foreword written by John Womersley, former Chair of the Agencies SKA Group and SKA Organisation Board. The book is intended for an audience ranging from funding agencies and governments involved in major research infrastructures, to historians of science and professional researchers studying mega-projects, to the astronomy and physics communities in general and interested lay readers.
by Peter Duignan, Lewis H. Gann, L. H. Gann
1987 · Cambridge University Press
Tracing the reciprocal relationship between Africa and North America from the seventeenth-century slave trade onwards, two leading authorities in the field provide a major revision to traditional colonial African history as well as to US history. Departing from prior accounts that tended to emphasise only the role of the colonial metropoles in developing Africa, the authors show how American pioneers - missionaries, traders, prospectors, miners, engineers, scientists, and others - have helped to shape Africa. They also point to the equally important impact made by Africa on the United States through trade and immigration, and through the influence of Africans on the arts and agriculture, among other facets of American life. In a study of exceptionally broad scope, the authors devote particular attention to the development of United States policy regarding Africa, the impact of private enterprise, the operation of governmental lobbies, the administration of foreign aid, and the involvement of Africa in the Cold War.