Horizon looks at the research of dolphins being conducted at a United States naval base in Port Magu, California. The research concentrates on the dolphin's abilities of navigation. The eminent Canadian geologist, Professor Tuzo Wilson, explains his new 'Froth on the Broth' theory of the structure of the earth to David Wilson.
| Title | Horizon - Season 3 Episode 4 : The Dolphins that Joined The Navy / A Theory of The Earth |
|---|---|
| Alternative Titles | BBC Horizon |
| Subtitle Available |
 ETC.
|
| First Air Date | 1964-02-04 |
| Last Air Date | 2025-10-06 |
| Number of Episodes | 1173 |
| Number of Seasons | 61 |
| Genres | Documentary, |
| Networks | BBC Two, |
| Casts | |
| Plot Keywords | , |
Episodes List
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Horizon Season 3 :Episode 1 Windows of the Soul / Elixir of Youth Windows of the Soul / Elixir of Youth
1966-01-02Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 2 The Troubled Mind / Triple-A. S. The Troubled Mind / Triple-A. S.
1966-01-16Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 3 A Man of Two Visions / The Scientist Applied A Man of Two Visions / The Scientist Applied
1966-01-30Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 4 The Dolphins that Joined The Navy / A Theory of The Earth The Dolphins that Joined The Navy / A Theory of The Earth
1966-02-13Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 5 Route 128 Route 128
1966-02-27Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 6 The Beginning of Life / Science Friction The Beginning of Life / Science Friction
1966-03-13Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 7 So you want to be an Inventor? / The Severed Hand So you want to be an Inventor? / The Severed Hand
1966-03-27Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 8 Chance and Decay / Meteorite Mystery Chance and Decay / Meteorite Mystery
1966-04-10Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 9 Towers of Ilium / The Exploding City Towers of Ilium / The Exploding City
1966-04-24Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 10 Man in Space Man in Space
1966-05-08Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 11 Destination Mars / Editors in Conference" Destination Mars / Editors in Conference"
1966-05-22Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 12 Man meets Duck / The Picture Machines Man meets Duck / The Picture Machines
1966-06-05Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 13 Where must the Money Go? / Phantoms Incorporated Where must the Money Go? / Phantoms Incorporated
1966-06-19Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 14 Genes in Action / Scientists and War Genes in Action / Scientists and War
1966-07-03Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 15 The Lonely Children The Lonely Children
1966-07-17Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 16 Man of Science / 'Nature' Tomorrow Man of Science / 'Nature' Tomorrow
1966-07-31Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 17 M.I.T.'s ABC / The Disturbed Child M.I.T.'s ABC / The Disturbed Child
1966-09-25Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 18 Ten Years in the Antarctic Ten Years in the Antarctic
1966-10-10Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 19 The Athlete The Athlete
1966-10-24Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 20 From Peenemunde to the Moon From Peenemunde to the Moon
1966-11-07Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 21 Sex-Change? Sex-Change?
1966-11-21Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 22 The Structure of Life The Structure of Life
1966-12-05Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 3 :Episode 23 The Wages of Science The Wages of Science
1966-12-19Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
