Tập

NOVA: Episode 19

Name: NOVA: Episode 19
Released: 1977-06-29
Duration: 55 min
Cast: Jay O. Sanders, Lance Lewman, Neil Ross, Liev Schreiber, Craig Sechler

NOVASeason 41977-06-29

Tóm tắt

NOVA explores the delibitating diseases that are often caused by poverty and follows two paths to health care in Tanzania and the United States.

Chi tiết

Phim bộ: NOVA
Mùa: Mùa 4
Tập: Tập 19
Ngày phát sóng: 1977-06-29
Thời lượng: 55 min

Thông tin tập

Episode 19 là tập 19 trong Season 4 của NOVA. Tập này phát sóng ngày 1977-06-29. Thời lượng là 55 min.

Tập trước / tập sau

Tập 18 1977-06-22 | 55 min NOVA explores the different means by which hearing-impaired people have learned to penetrate the world of the hearing by visiting with Kitty O'Neil—a woman record-holding speed car racer; Frances Parsons, an advocate of hearing-impaired persons' rights; and workers at Silent Industries—a factory in Los Angeles founded by a deaf man.

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Tập 15 1977-05-11 | 55 min In part one of this two-part exploration of the diversity of world languages, NOVA examines how and why the bewildering confusion of languages came about.

Tập 14 1977-04-27 | 55 min NOVA traces 300 years of speculation, investigation and discovery that have centered on Mars—particularly the theory that the planet could support life. Questions raised by NASA's 1976 Viking mariner missions about how the vast canyons were formed are also explored.

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Tập 12 1977-04-20 | 55 min Solar energy is increasingly popular as a home heating source. But only recently has it been seriously considered as a source of industrial power. NOVA looks at this new industrial approach, such as the use of a huge windmill in Ohio, giant machines that may generate electricity from the heat of the tropical seas or from the motion of waves, and an orbiting solar power station able to beam microwaves to earth.

Tập 11 1977-03-30 | 55 min In the winter of 1976-77, 80 percent of the wolf population in Northwest Alaska was the target of aerial hunts. Although the area is roamed by the Western Arctic caribou herds—a natural predator of the wolf—the caribou population has been steadily decreasing in number. NOVA examines how the Dept. of Fish and Game is handling the the problem of wolf control.

Tập 10 1977-03-23 | 55 min NOVA investigates the controversial theory of Harvard University biologist E.O. Wilson, that many aspects of human behavior are genetically determined.

Tập 9 1977-03-16 | 55 min NOVA explores the history of genetic engineering and the possible risks and benefits of this area of research

Tập 8 1977-03-09 | 55 min NOVA profiles chemist Russell Marker who made the birth control pill possible by discovering a synthetic substitute for the hormone progesterone.