Horizon Temporada 22 Episodios 12 • Sub Español

Episodio 1

Documentary about colour perception based on the theories of Dr. Edwin Land, which oppose the long-held three-receptor theory of colour vision

Horizon · S22E01

Episodio 4

This Horizon episode is about a hospital in the African country of Kenya where the medical staff tells of a new approach to health care among the Pokot tribe.

Horizon · S22E04

Episodio 7

This episode of Horizon is about the controversial policy in African nation of Zimbabwe of encouraging villagers to allow wild animals back onto their land.

Horizon · S22E07

Episodio 10

This is a Horizon follow-up report on the careers of seven British teenagers studying Science 'O' levels back in 1978.

Horizon · S22E10

Episodio 14

This Horizon documentary examines the Infra-Red Astronomical Satellite (IRAS) which has detected evidence of planetary systems around distant stars.

Horizon · S22E14