When did Horizon Season 30 Episode 11 air?
Horizon Season 30 Episode 11 aired on March 15, 1993.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Horizon shows how American scientists struggled to fulfil the dreams which challenged fundamental scientific laws.
Direct answers for episode-level questions and details.
Horizon Season 30 Episode 11 aired on March 15, 1993.
This episode runs for approximately 60 minutes.
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