Browse "Science & Technology"

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Brooks Aqueduct

The Brooks Aqueduct, located about 8 km southeast of Brooks, Alta, is considered by many to be one of the most significant engineering feats in Canada. It has been declared both a national and a provincial historic site.

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Maritime Archaeology

  British ColumbiaIn BC, most work has been carried out by the Underwater Archaeological Society of British Columbia (UASBC), a large, successful and mostly avocational group that was formed in 1975. The UASBC's has published seven regional shipwreck inventories.

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Dating in Archaeology

 For those researchers working in the field of human history, the chronology of events remains a major element of reflection. Archaeologists have access to various techniques for dating archaeological sites or the objects found on those sites.

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Archaeology in Québec

One of the most important events of this period was the creation of the Société d'archéologie préhistorique du Québec (SAPQ). It brought together a dynamic group of volunteers, moved by their desire to give Québec archaeology the highest possible standards.

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Industrial Archaeology

Industrial ARCHAEOLOGY is a type of interdisciplinary history that promotes understanding of the industrial era by focusing on physical remains, whether above ground or below, and by combining the insights of fieldwork and historical research.

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Archaeology

The archaeological record is sometimes divided into historic and prehistoric periods, depending on the availability of written sources. In Canada, the prehistoric record extends back as much as 30 000 years (see Prehistory) in unglaciated portions of the northern Yukon.

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Mediterranean Archaeology

ItalyThe UNIVERSITY OF ALBERTA has been active in southern Italy for several decades, in the ancient areas of Lucania and Apulia. This work started with the excavation of several indigenous pre-Roman sites, such as Botromagno, Monte Irsi and Roccagloriosa.

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Hospital Architecture

The financial sources and social mandates of hospitals have varied widely over the past 400 years. The earliest hospitals included military and marine hospitals, as well as Roman Catholic and then Protestant benevolent institutions.

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High Arctic Weather Stations

High Arctic Weather Stations, managed by the Monitoring and Science Division, Prairie and Northern Region of Environment Canada, began as the Joint Arctic Weather Stations. The plan for a network of Arctic weather bases was approved by the US on 12 February 1946, and on 28 January 1947 Cabinet formally agreed to participate. Between 1947 and 1950, five sites were selected and built jointly by Canada and the US (at Eureka, Isachsen, Mould Bay, Resolute and Alert) to provide the data required for the understanding and prediction of meteorological phenomena on a hemispheric scale and, more specifically, to improve weather predictions for North America. The meteorological data collected is also used by forecasting offices, airlines, northern shipping, climatology studies and research.

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Arpent

Arpent, a French measure of length and area. Numerous regional variants of the arpent coexisted in 17th-century France; of these, the arpent de Paris came into use in Canada before 1636 as part of a system of measures. The arpent de superficie, or square arpent (equivalent to 0.

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Avro Arrow

The Avro Canada CF-105 Arrow (the Arrow) was a supersonic interceptor jet aircraft designed and built in the 1950s by A.V. Roe Canada (Avro). The Arrow was one of the most advanced aircraft of its era, helping to establish Canada as a world leader in scientific research and development.

Though the Arrow was widely praised for its power and beauty, the program was cancelled in February 1959 by the government of Prime Minister John Diefenbaker. This resulted in the loss of at least 25,000 direct and indirect jobs.

Many believe that the Arrow’s cancellation was a betrayal of Canada’s aerospace industry. Others assert that the jet was extravagant and had little chance of competing with impending innovations. At best, Avro and the Arrow were historic examples of Canadian ingenuity and intriguing case studies of unrealized potential.

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Arthritis Society

The Arthritis Society is the only registered nonprofit agency in Canada devoted solely to funding and promoting arthritis research, patient care and public education. The Canadian Arthritis and Rheumatism Society, as the society was called until 1977, was founded on 14 October 1947.

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Arthritis

The word "arthritis "comes from the Greek arthron"joint" and itis "inflammation".

Macleans

Artificial Heart Developed

Before the end of this year, Ottawa heart surgeon Dr. Wilbert Keon hopes to open the chest of a patient whose heart has reached a state of "terminal failure" and install a shiny plastic-encased object a little larger than a man’s fist.