Ver Horizon Temporada 12 Online • veroTV

Episodio 6

By the end of 1974, Mars, Venus, Mercury and Jupiter had all been visited by spacecraft. For the first time scientists saw in sharp detail the continents, mountains, valleys and volcanoes of other worlds. Tonight's programme shows how these geological features give clues to the way the planets evolved; how they have helped scientists in their attempt to reach back 5,000 million years to understand the formation of the solar system itself.

Horizon · S12E06

Episodio 12

This is a Horizon report on the building of the British military deterrent from the first decision to make it in 1941 until the present state of lethargy.

Horizon · S12E12

Episodio 18

Horizon investigates the discovery of gaseous anaesthetic from 1840 until the early years of 20th century.

Horizon · S12E18

Episodio 24

Horizon takes a look at the history of cannabis and the research on the effects of smoking marijuana.

Horizon · S12E24