When did Horizon Season 15 Episode 7 air?
Horizon Season 15 Episode 7 aired on March 10, 1978.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 15 · Episode 7
Light of the 21st Century
Mar 10, 1978·1h
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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How long is Horizon Season 15 Episode 7?
This episode runs for approximately 60 minutes.
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