Bölümleri izlendi olarak işaretlemek için oturum açman gerekiyor. Giriş yap veya kaydol.
Sezon 29
Yayınlanma tarihi
Eki 05, 1988
Scientists study animal and human sense of smell.
Scientists study animal and human sense of smell.
Yayınlanma tarihi
Eki 12, 1988
Something terrible is happening to the forests of eastern North America. Acid rain is killing the deciduous trees, especially the sugar maple. The Nature of Things takes a hard look at the devastation taking place in front of our eyes.
Something terrible is happening to the forests of eastern North America. Acid rain is killing the deciduous trees, especially the sugar maple. The Nature of Things takes a hard look at the devastation taking place in front of our eyes.
Yayınlanma tarihi
Eki 26, 1988
Multicelled human organisms evolve from matter created 14.5 billion years before.
Multicelled human organisms evolve from matter created 14.5 billion years before.
Yayınlanma tarihi
Kas 02, 1988
Analyzing facial musculature, and a Hindu hospital for birds.
Analyzing facial musculature, and a Hindu hospital for birds.
Yayınlanma tarihi
Kas 09, 1988
A Jamaican bat cave; gardening and ecological principles.
A Jamaican bat cave; gardening and ecological principles.
Yayınlanma tarihi
Ara 07, 1988
During the summer, several Rivers Maritimes
are so shallow that it is difficult to navigate.
During the summer, several Rivers Maritimes
are so shallow that it is difficult to navigate.
Yayınlanma tarihi
Ara 14, 1988
The causes and the effects of drought in India.
The causes and the effects of drought in India.
Yayınlanma tarihi
Ara 28, 1988
The Bald Eagle, an endangered species; Dirigibles from yesterday to today.
The Bald Eagle, an endangered species; Dirigibles from yesterday to today.
Yayınlanma tarihi
Oca 04, 1989
Sore back and available treatments now.
Sore back and available treatments now.
Yayınlanma tarihi
Oca 11, 1989
Swiss artist Bruno Manser works to save the Penan tribe of the Malaysian forest.
Swiss artist Bruno Manser works to save the Penan tribe of the Malaysian forest.
Yayınlanma tarihi
Oca 18, 1989
The sources and treatments of back pain; the manufacture and application of man-made structural colours.
The sources and treatments of back pain; the manufacture and application of man-made structural colours.
Yayınlanma tarihi
Oca 25, 1989
This episode has no summary.
This episode has no summary.
Yayınlanma tarihi
Şub 08, 1989
Psychologist John Kennedy, from the University of Toronto, examines the ability of blind people to create and interpret visual images.
Psychologist John Kennedy, from the University of Toronto, examines the ability of blind people to create and interpret visual images.
Yayınlanma tarihi
Şub 22, 1989
American painter Roger Tory Peterson's influence on the popularity of birdwatching.
American painter Roger Tory Peterson's influence on the popularity of birdwatching.
Yayınlanma tarihi
Mar 01, 1989
All you need to know about aging.
All you need to know about aging.
Yayınlanma tarihi
Nis 12, 1989
This episode has no summary.
This episode has no summary.
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