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Horizon

BBC TwoDocumentary · 62 seasons

7.5TMDB

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Season 24

Questions

Where can I watch Horizon?

Horizon streams on PBS.

How many episodes are in Season 24?

Season 24 has 22 episodes.

Episode roomHorizon S24 E7

Horizon · Season 24 · Episode 7

Energy from Outer Space

Monday, February 16 · 60 min

Report on exploration into releasing energy sources which came from outer space during the formation of the earth, 4,500 million years ago, and have lain dormant under the earth's crust. In Sweden a five mile deep drill hole was made to unleash this energy.

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