For centuries we have dreamt of reaching the centre of the Earth. Now scientists are uncovering a bizarre and alien world that lies 4,000 miles beneath our feet, unlike anything we know on the surface. It is a planet buried within the planet we know, where storms rage within a sea of white-hot metal and a giant forest of crystals make up a metal core the size of the Moon. Horizon follows scientists who are conducting experiments to recreate this core within their own laboratories, with surprising results.
| Title | Horizon - Season 49 Episode 4 : The Core |
|---|---|
| Alternative Titles | BBC Horizon |
| Subtitle Available |
 ETC.
|
| First Air Date | 1964-02-04 |
| Last Air Date | 2024-07-22 |
| Number of Episodes | 1169 |
| Number of Seasons | 60 |
| Genres | Documentary, |
| Networks | BBC Two, |
| Casts | |
| Plot Keywords | , |
Episodes List
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Horizon Season 49 :Episode 1 Do You See What I See? Do You See What I See?
2011-08-08Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 49 :Episode 2 Seeing Stars Seeing Stars
2011-08-15Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 49 :Episode 3 The Nine Months That Made You The Nine Months That Made You
2011-08-22Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 49 :Episode 4 The Core The Core
2011-08-31Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 49 :Episode 5 Are You Good or Evil? Are You Good or Evil?
2011-09-07Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 49 :Episode 6 Fukushima: Is Nuclear Power Safe? Fukushima: Is Nuclear Power Safe?
2011-09-14Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 49 :Episode 7 Playing God Playing God
2012-01-17Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 49 :Episode 8 The Truth About Exercise The Truth About Exercise
2012-02-28Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 49 :Episode 9 Solar Storms: The Threat to Planet Earth Solar Storms: The Threat to Planet Earth
2012-03-06Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 49 :Episode 10 Out of Control? Out of Control?
2012-03-13Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 49 :Episode 11 Global Weirding Global Weirding
2012-03-27Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 49 :Episode 12 The Truth about Fat The Truth about Fat
2012-03-20Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
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Horizon Season 49 :Episode 13 Defeating Cancer Defeating Cancer
2012-04-10Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
