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Temporada 7
Fecha de emisión
Jun 20, 1966
An examination of the sun from various points of view. Includes discussion with illustrative film footage of: archeological remains; architecture; art; Eleusinian mysteries; the Greek
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An examination of the sun from various points of view. Includes discussion with illustrative film footage of: archeological remains; architecture; art; Eleusinian mysteries; the Greek god Apollo; a Hindu temple to the sun god with astrological wheel; Latvian summer festival; the Egypttian sun god Aton-Re; the beliefs of North American, South American and Australian native peoples; and nudists frolicking in the forest. The program makes use of the view of J.G. Grazer, author of "The Golden Bough", that primitive myth and magic were a primitive form of science.
Fecha de emisión
Jun 27, 1966
The famous Niagara Falls had their origins at Queenston 12,000 years ago. Since then, they have receded seven miles. This program tells the natural history of the falls, the Niagara
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The famous Niagara Falls had their origins at Queenston 12,000 years ago. Since then, they have receded seven miles. This program tells the natural history of the falls, the Niagara River and the gorge, showing how the shoreline has changed the falls. Dr. Walter Tovell, curator of geology at the Royal Ontario Museum, and an expert on the Niagara, tells the story of Father Hennepin, the first white man to see the falls in 1678, talks about the rock stratification observable in the gorge and shows many unusual filmed shots of the falls.
Fecha de emisión
Jul 04, 1966
This program explores the serious problem of pollution, which results when more waste materials are poured into the air and water than these elements have the capacity to deal with, a
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This program explores the serious problem of pollution, which results when more waste materials are poured into the air and water than these elements have the capacity to deal with, a situtation which has resulted in city smog and the "death" of numerous bodies of water.
Fecha de emisión
Jul 11, 1966
An examination of some of the most sophisticated methods of pest control such as: unbalancing the insects' nutrition; killing them by ultrasonic or other shock waves; sterilizing the
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An examination of some of the most sophisticated methods of pest control such as: unbalancing the insects' nutrition; killing them by ultrasonic or other shock waves; sterilizing the males through ionizing radiation or light flashes; drowning the larvae in traps; or interferring with mating and egg-laying by light, colour or electricity.
Fecha de emisión
Jul 18, 1966
This program considers many aspects of controlling human environment to regulate pressure, humidity, and temperature, from underwater diving gear to the air-conditioning of space
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This program considers many aspects of controlling human environment to regulate pressure, humidity, and temperature, from underwater diving gear to the air-conditioning of space capsules. New designs and techniques for regulating air in large buildings are also noted.
Fecha de emisión
Jul 25, 1966
The scientific study of the physics of sailing, is a fairly new field. This program looks at scientific efforts to understand why sailing ships do what they do. At Britain's University
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The scientific study of the physics of sailing, is a fairly new field. This program looks at scientific efforts to understand why sailing ships do what they do. At Britain's University of Southampton two wind tunnels are used to study both sail and hull action. The program includes exciting film of ships in action, as well as wind tunnel and radio-controlled model experiments.
Fecha de emisión
Ago 01, 1966
Not so many years ago, summer's warmth brought the chilling fear of polio and typhus epidemics. These dread diseases have been largely eliminated by modern medicine. But newer
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Not so many years ago, summer's warmth brought the chilling fear of polio and typhus epidemics. These dread diseases have been largely eliminated by modern medicine. But newer "epidemics" not caused by germs or viruses, have replaced them as killers. This program, written by Jack Hutchinson, looks at food poisoning, highway and water accidents from the standpoint of the scientist seeking their "cure".
Fecha de emisión
Ago 08, 1966
A look at the activities of the Stormy Weather Group, scientists at Montreal's McGill University and Macdonald College who study the pheonomena of summer storms, especially, the
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A look at the activities of the Stormy Weather Group, scientists at Montreal's McGill University and Macdonald College who study the pheonomena of summer storms, especially, the capricious Prairie hailstorms. A visit to Dorval Airport provides a look at the weather reading systems which, with the aid of weather satellites, give instant readings of weather fronts and continental cloud cover.
Fecha de emisión
Ago 15, 1966
Science is developing new and better fish, the splake for instance, a product of the cross-breeding of the lake and speckled trout. At Maple, Ontario, biologists of the Department of
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Science is developing new and better fish, the splake for instance, a product of the cross-breeding of the lake and speckled trout. At Maple, Ontario, biologists of the Department of Lands and Forests developed this new fish for seeding in Lakes Ontario and Huron. This program shows how they did it and how they hope to beat the vicious lamprey eel, which preys on the oridinary lake trout.
Fecha de emisión
Ago 22, 1966
This program examines Canada's great national parks and their ecological importance in maintaining habitats vital to various plants and animals. Seen are: Point Pelée Park; Algonquin; Banff; and Jasper.
This program examines Canada's great national parks and their ecological importance in maintaining habitats vital to various plants and animals. Seen are: Point Pelée Park; Algonquin; Banff; and Jasper.
Fecha de emisión
Ago 29, 1966
This program deals with forest succession. Scientists have recently learned a great deal about the way in which new stands of forest grow - including the discovery that certain trees,
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This program deals with forest succession. Scientists have recently learned a great deal about the way in which new stands of forest grow - including the discovery that certain trees, like the jack pine, can only renew themselves in burnt over areas. D.H. Burton of the Department of Lands and Forests reports on studies of the impact of forest fires, logging, and the browsing of deer on the growth of a forest; also the controlled use of forest fires to reseed areas. R.O. Standfield of the Department of Lands and Forests explains the effects on forest wildlife, of controlled burning, and the use of chemical pesticides.
Fecha de emisión
Sept 05, 1966
There has been great alarm recently over the declining level of water in bodies of water as enormous as the Great Lakes. This program examines the water cycle and analyzes some of the
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There has been great alarm recently over the declining level of water in bodies of water as enormous as the Great Lakes. This program examines the water cycle and analyzes some of the factors that cause water levels to vary: increasingly heavy use by industry and public; droughts; climatic changes; damming; and diversion.
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