When did Horizon Season 6 Episode 28 air?
Horizon Season 6 Episode 28 aired on October 27, 1969.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Horizon reports on the research into high-energy physics carried on at C.E.R.N. laboratory located near Geneva, Switzerland.
Direct answers for episode-level questions and details.
Horizon Season 6 Episode 28 aired on October 27, 1969.
This episode runs for approximately 60 minutes.
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