Tập

Horizon: Episode 4

Name: Horizon: Episode 4
Released: 1991-01-28
Duration: 60 min
Cast: Michael Mosley, Paul Vaughan, Alice Roberts, Hannah Fry, Richard Feynman

HorizonSeason 281991-01-28

Tóm tắt

Horizon reports on the new arms verification industry emerging due to the new arms control treaties.

Chi tiết

Phim bộ: Horizon
Mùa: Mùa 28
Tập: Tập 4
Ngày phát sóng: 1991-01-28
Thời lượng: 60 min

Thông tin tập

Episode 4 là tập 4 trong Season 28 của Horizon. Tập này phát sóng ngày 1991-01-28. Thời lượng là 60 min.

Tập trước / tập sau

Tập 3 1991-01-21 | 60 min Horizon investigates the case against passive smoking and reveals new evidence of its danger.

Tập 5 1991-02-04 | 60 min Horizon follows astronomer's efforts to rescue the Hubble space telescope and restore its original planned performance.

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Tập 2 1991-01-14 | 60 min This Horizon episode tells the story of the top secret experiments carried out to test the effects of mustard gas.

Tập 6 1991-02-10 | 60 min Looks at the work of Earthwatch, and some of the many people who spend their holidays contributing to learning about the planet by helping on prehistoric digs, recording fish noises, tracking rodents, measuring grass an leaves and counting insects in places all over the world, often suffering much discomfort and boredom.

Tập 1 1991-01-07 | 60 min Documentary considering the nature of sudden death, the effects of coronary heart disease and the part they play.

Tập 7 1991-02-11 | 60 min This Horizon documentary presents the US auto industry's response to clean-up the air in Los Angeles, California by the year 2007.

Tập 8 1991-02-25 | 60 min This episode of Horizon examines 20 years of research which has led to a new theory on how the earth's crust was made.

Tập 9 1991-02-25 | 60 min Looks at the phenomenon of the outbreaks of a lethal kidney disease amongst groups of people scattered around an area of the Balkans, covering Yugoslavia, Romania and Bulgaria, over the past 30 years.It considers the attempts and theories of scientists from all these countries over the years to find the cause of the disease.

Tập 10 1991-03-04 | 60 min This Horizon interview presents Dr. Ulysses Seal who believes the "frozen zoo" concept is the best way to save vanishing species for the future generations.

Tập 11 1991-03-11 | 60 min This Horizon episode considers the pros and cons of "ecotourism" and the effects of tourism on the environment. The coral reefs of areas of Belize are suffering already from the effects tourists coming to the area. Rain forests and ape sanctuary areas employing the local community are also becoming a danger to the delicate environments.

Tập 12 1991-03-18 | 60 min This episode of Horizon explores the Natural History Museum and its philosophy, both past and present. We look at some of the recent innovations that have been introduced in the past few years. The recent director of the museum, Dr. Neil Chalmers, justifies his policies, restructuring, and the academics. The scientists, who are adversely affected by the policies, air their own worries and concerns.

Tập 13 1991-03-25 | 60 min Horizon examines the problems and cartography involved in mapping mountains such as Mount Everest. They follow the history of of mapping from those surveys conducted by mountaineering expeditions and early explorers, to modern mapping techniques using planes and satellites. Horizon also considers the startling news that K2 may actually be the world's tallest mountain according to recent satellite calculations.