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Horizon

BBC TwoDocumentary · 62 seasons

7.5TMDB

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Season 15

Questions

Where can I watch Horizon?

Horizon streams on PBS.

How many episodes are in Season 15?

Season 15 has 24 episodes.

Episode roomHorizon S15 E7

Horizon · Season 15 · Episode 7

Light of the 21st Century

Friday, March 10 · 60 min

Horizon presents a documentary on the development of the Light Amplification by Stimulated Emission of Radiation device, or more commonly know as the Laser.

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