Horizon: Episode 20 poster

Tập

Horizon: Episode 20

HorizonSeason 301993-06-21

Tóm tắt

This documentary by Horizon looks back into the 1980's where the work of pioneer researchers trying to determine if chimpanzees could understand language was attacked as charlatanism. Now the public opinion has moved back in favour of the idea that apes can indeed talk to us. The program looks at the latest developments in the chimpanzee language laboratories in America.

Chi tiết

Phim bộ: Horizon
Mùa: Mùa 30
Tập: Tập 20
Ngày phát sóng: 1993-06-21
Thời lượng: 60 min

Thông tin tập

Episode 20 là tập 20 trong Season 30 của Horizon. Tập này phát sóng ngày 1993-06-21. Thời lượng là 60 min.

Tập trước / tập sau

Tập 19 1993-06-14 | 60 min Horizon describes how researchers discovered that a lethal gas, called nitric oxide, was behind some of the most basic functions of our bodies.

Tập 21 1993-06-28 | 60 min Horizon investigates how life began on Earth. Did it evolve on land surfaces on Earth, in the sea, or in space?

Các tập khác trong mùa này

Tập 18 1993-06-07 | 60 min In this story, Horizon explores the endless stream of digital information available on demand to the public, but do we need, or even want it?

Tập 17 1993-05-24 | 60 min Horizon looks at causes of violence and asks psychologists to interview men and boys with a record of violence.

Tập 16 1993-05-10 | 60 min In this episode, Horizon examines Asthma, the illness that is the most common condition of the developed world.

Tập 15 1993-04-19 | 60 min Horizon reports on scientists who are planning smart aircraft wings and smart buildings that can sense earthquakes.

Tập 14 1993-04-05 | 60 min Follows a team of archaeologists led by Michael Novacek as they try to retrace the steps of an expedition launched by the American Museum of Natural History in the 1920's. The original expedition sought the origins of humanity but instead came across a virtual graveyard of the dinosaurs.

Tập 13 1993-03-29 | 60 min Horizon presents the story of a robot named Dante, who goes into an active volcano in Antarctica to find out if volcanoes contribute to the ozone hole in our atmosphere.

Tập 12 1993-03-22 | 60 min In this episode, Horizon examines the latest scientific evidence about the Dead Sea Scrolls.

Tập 11 1993-03-15 | 60 min Horizon shows how American scientists struggled to fulfil the dreams which challenged fundamental scientific laws.

Tập 10 1993-03-08 | 60 min This is a Horizon update to the story of the Stone Age man found frozen in an Alpine glacier in 1991.

Tập 9 1993-03-01 | 60 min This documentary by Horizon looks at how the Hubble space telescope is uncovering evidence of black holes in our distant galaxies.

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