Tập
Horizon: Episode 22
Tóm tắt
Horizon examines the social and scientific issues around the cholesterol debate.
Chi tiết
- Phim bộ
- Horizon
- Mùa
- Mùa 28
- Tập
- Tập 22
- Ngày phát sóng
- 1991-06-24
- Thời lượng
- 60 min
Thông tin tập
Episode 22 là tập 22 trong Season 28 của Horizon. Tập này phát sóng ngày 1991-06-24. Thời lượng là 60 min.
Tập trước / tập sau
Tập 21
In this Horizon episode, we look at the problems facing the Carl Zeiss optics company of Jena and other companies in the scientific sector of the former Eastern block countries. Following the reunification of Germany and the end of the Cold War, harsh economic conditions and the lack of scientific progress over the preceding decades in particular are explored.
Tập 23
Considers some of the different theories surrounding the Tyrannosaurus Rex dinosaur, and other members of the same family, and shows how calculations about size, speed, weight, etc. are made from skeletons, some of them recently discovered in Montana. Scientists also use the latest x-ray/scanning techniques to examine skulls and bones for information.
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Tập 20
This story by Horizon looks at the expanding and controversial area of "smart drugs".
Tập 19
Several astronomers and scientists explore the concepts of "hot/cold dark space" and whether or not the "Big Bang" theory is actually correct, as well as considering the structures of galaxies.
Tập 18
Horizon explores the Camelford disaster, in which aluminium sulphate was accidentally added to drinking water in Cornwall in 1988.
Tập 17
In this report, Horizon follows a group of eminent scientists who believe we have become too complacent about infectious diseases.
Tập 16
Horizon presents a documentary on how virtual reality can make humans feel as if they are present in the computer simulated artificial world. What is the future of all this powerful, seductive technology?
Tập 15
Documentary following the clean-up operation at Chernobyl and the elite team of Soviet scientists working in areas of radiation that would be considered lethal in the West, whilst they hunt for missing fuel, uranium and plutonium, anxious that these could cause a second accident.
Tập 14
Horizon looks at archaeologist's new theories surrounding the population of the New World over 11,000 years ago
Tập 13
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.
Tập 12
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 11
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.