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Temporada 21
Data de estreia
Out 08, 1980
(Season Premiere) David Suzuki highlights the eruption of the Mount St. Helens volcano, the uses of hovercraft by the Canadian Coast Guard, new types of radar and the effects which a baseball has when it spins through the air.
(Season Premiere) David Suzuki highlights the eruption of the Mount St. Helens volcano, the uses of hovercraft by the Canadian Coast Guard, new types of radar and the effects which a baseball has when it spins through the air.
Data de estreia
Out 15, 1980
A report on cystic fibrosis, a genetic respiratory ailment that afflicts young people; and a profile of one of its victims, 24-year-old nurse Susan McKellar. Other segments examine the
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A report on cystic fibrosis, a genetic respiratory ailment that afflicts young people; and a profile of one of its victims, 24-year-old nurse Susan McKellar. Other segments examine the International Crane Foundation's efforts to save the whooping crane from extinction; and research into cold-water survival techniques.
Data de estreia
Out 22, 1980
Three films are featured: The Bare Necessity, dealing with the human skin; Manatees, concerning a unique vegetarian creature which lives in coastal waters, and Ludhiana, a profile of an
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Three films are featured: The Bare Necessity, dealing with the human skin; Manatees, concerning a unique vegetarian creature which lives in coastal waters, and Ludhiana, a profile of an Indian city which serves as the home base for 12,000 different business enterprises.
Data de estreia
Out 29, 1980
Documentary film on the tar sands Atabaska.
Documentary film on the tar sands Atabaska.
Data de estreia
Nov 05, 1980
Scheduled items include Alternate Car Fuel; Surface Tension and Science Fair.
Scheduled items include Alternate Car Fuel; Surface Tension and Science Fair.
Data de estreia
Nov 12, 1980
The first of two hours filmed in China examines traditional aspects of Chinese culture- herbal medicine, acupuncture, language- and provides a look at some of the country's famous landmarks, such as the Great Wall and the Imperial Palace in Peking.
The first of two hours filmed in China examines traditional aspects of Chinese culture- herbal medicine, acupuncture, language- and provides a look at some of the country's famous landmarks, such as the Great Wall and the Imperial Palace in Peking.
Data de estreia
Nov 19, 1980
The professional and recreational activities of the Chinese people are examined in a tour of their homes, factories and parks, as well as the palaces which were formerly the homes of Emperors.
The professional and recreational activities of the Chinese people are examined in a tour of their homes, factories and parks, as well as the palaces which were formerly the homes of Emperors.
21x8
Survival Instincts of the Insect World / Sickle Cell Anemia
Episode overview
Data de estreia
Nov 26, 1980
A magazine edition features items about the survival instincts of the insect world and the research currently being conducted in regard to sickle cell anemia.
A magazine edition features items about the survival instincts of the insect world and the research currently being conducted in regard to sickle cell anemia.
Data de estreia
Dez 03, 1980
Host David Suzuki visits the Algonquin Park Observatory and the Arecibo Observatory in Puerto Rico as he reports on the use of radio astronomy and the search for extraterrestrial
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Host David Suzuki visits the Algonquin Park Observatory and the Arecibo Observatory in Puerto Rico as he reports on the use of radio astronomy and the search for extraterrestrial intelligent life. The work of the National Research Council in studying unusual wave formations, recent developments in the exploration of outer space through radio astronomy, and a visit with scientist Joel Hildebrand of the University of California are featured.
Data de estreia
Dez 10, 1980
Scheduled: Reports on prenatal diagnosis of spina bifida, Tay-Sachs disease and Down's syndrome using amniocentesis, ultrasonography and fetoscopy; the use of chinchillas in researching damage to human ears caused by exposure to noise.
Scheduled: Reports on prenatal diagnosis of spina bifida, Tay-Sachs disease and Down's syndrome using amniocentesis, ultrasonography and fetoscopy; the use of chinchillas in researching damage to human ears caused by exposure to noise.
Data de estreia
Jan 07, 1981
A film from OECA about a Toronto family whose youngest child, a boy, was born with cerebral palsy. Produced by Christa Singer. Also, "Oyster Culture" and a report on the American
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A film from OECA about a Toronto family whose youngest child, a boy, was born with cerebral palsy. Produced by Christa Singer. Also, "Oyster Culture" and a report on the American Association for the Advancement of Science convention held in Toronto.
Data de estreia
Jan 14, 1981
Magazine edition featuring the following items - a report from State University of New York at Buffalo on the structure of birds' eggs and how their porosity enables the growing chick to
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Magazine edition featuring the following items - a report from State University of New York at Buffalo on the structure of birds' eggs and how their porosity enables the growing chick to breathe inside the egg; film shows how oxygen enters the egg through the multitude of small holes and how this differs in small eggs and large; also, research into the incubating behaviour of herons and terns and how this affects the development of their eggs and chicks. Newfound land Oil. A look at the social and ecological changes occurring in some of the fishing villages of Newfoundland where oil exploration surveys are being conducted.
Data de estreia
Jan 28, 1981
Poisoned Playgrounds - A report by producer Heather Cook on the use of pesticides in an Ontario community and the action taken by parents when insecticide spraying at a school proved
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Poisoned Playgrounds - A report by producer Heather Cook on the use of pesticides in an Ontario community and the action taken by parents when insecticide spraying at a school proved hazardous to children's health. Charlie - A repeat of a film first telecast December 17, 1978 about a Canadian archaeologist.
21x14
High Altitude Physiology / The Vision of Galileo / Dust Storms
Episode overview
Data de estreia
Fev 04, 1981
This episode has no summary.
This episode has no summary.
Data de estreia
Fev 11, 1981
A look at the history of scientific photography from its beginnings in 1837 to the present-day use of high-speed cameras.
A look at the history of scientific photography from its beginnings in 1837 to the present-day use of high-speed cameras.
Data de estreia
Fev 18, 1981
The island paradise of Sri Lanka is visited in a comprehensive study that examines the dangers its wildlife faces from cultural and technological changes.
The island paradise of Sri Lanka is visited in a comprehensive study that examines the dangers its wildlife faces from cultural and technological changes.
Data de estreia
Mar 04, 1981
Documentary about the oil sands.
Documentary about the oil sands.
21x17
Blackfly / Desalination / Memory - Come to think of it / Dr. Karl Illmensee
Episode overview
Data de estreia
Mar 11, 1981
Blackfly: A look at the life cycle of the blackfly, and its effects in northern Canada and Africa. Desalination: A practical method of desalination using reverse osmosis is presented.
.. show full overview
Blackfly: A look at the life cycle of the blackfly, and its effects in northern Canada and Africa. Desalination: A practical method of desalination using reverse osmosis is presented. Memory - Come to think of it (repeat): A look at recent research into the brain's memory capacities. Dr. Karl Illmensee: A look at the work being done by Dr. Karl Illmensee (de) at the University of Geneva to study the possibility of causing cancerous cells to revert back to normal cells.
Data de estreia
Mar 25, 1981
For centuries the people of the village of Huasicancha in Peru lived under the domination of others, from the last of the Inca rulers to the Spanish conquerors and subsequent regimes.
.. show full overview
For centuries the people of the village of Huasicancha in Peru lived under the domination of others, from the last of the Inca rulers to the Spanish conquerors and subsequent regimes. How the people finally rose up to reclaim the poor land they farmed at a subsistence level is told in this documentary.
Data de estreia
Abr 01, 1981
The Last of Life: A look at geriatric medicine and some aspects of research into the biology of aging. The Cajuns: The descendants of Nova Scotia's Acadians and their lifestyle are
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The Last of Life: A look at geriatric medicine and some aspects of research into the biology of aging. The Cajuns: The descendants of Nova Scotia's Acadians and their lifestyle are profiled at their adopted home, the Bayou Lafourche in southern Louisiana.
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