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BBC One is a TV channel that started broadcasting on the 20th April 1964. It replaced BBC Television.

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Horizon

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Factual: Science & Nature

Factual: Science & Nature: Science & Technology

Horizon tells amazing science stories and reveals worlds you've never seen before.

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

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Until 03/01/2009 BBC Two Wales (analogue) was known simply as BBC Two Wales. BBC Two Wales (digital) was BBC 2W. From 03/01/2009 BBC Two Wales schedules on both analogue and digital became identical

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Horizon: 2011-2012

Ben Fox

Aidan Laverty

Horizon: 2011-2012: Episode 9: Solar Storms - The Threat to Planet Earth

Solar Storms - The Threat to Planet Earth

Episode 9

Episode 9: Solar Storms - The Threat to Planet Earth

2011-2012

BBC Two - Horizon, 2011-2012, Solar Storms - The Threat to Planet Earth

How a predicted spate of impending solar storms may affect our technological civilisation.

Series exploring scientific issues. A look at predictions of violent activity on the sun and how these solar storms could disrupt our technological civilisation.

There is a new kind of weather to worry about and it comes from our nearest star. 

Scientists are expecting a fit of violent activity on the sun, which will propel billions of tonnes of superheated gas and pulses of energy towards our planet. They have the power to close down our modern technological civilisation - in 1989, a solar storm cut off the power to the Canadian city of Quebec. 

Horizon meets the space weathermen who are trying to predict what is coming our way, and organisations like the National Grid, who are preparing for the impending solar storms.

BBC Two

BBC Two is a TV channel that started broadcasting on the 20th April 1964.

BBC 2

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BBC Two is a lively channel of depth and substance, carrying a range of knowledge-building programming complemented by great drama, comedy and arts.

Series exploring topical scientific issues

Simulcast of network BBC One in high definition. From 03/11/2010

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The BBC West region started on 1st September 1957 as part of the BBC Television Service, before becoming BBC One West.

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The BBC South West region started on 20th April 1961 as part of the BBC Television Service, before becoming BBC One South West.

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The BBC South region started on 5th January 1961 as part of the BBC Television Service, before becoming BBC One South.

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The BBC North East & Cumbria region started in 1959 (tbc) as part of the BBC Television Service, before becoming BBC One North East & Cumbria.

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Formerly part of a wider BBC One South East region that included London and part of the South region. Separated from BBC One London 2001-09-03 following reorganisation of the South East region.

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BBC Northern Ireland region started on 19th April 1955 as part of the BBC Television Service, before becoming BBC One Northern Ireland.

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Horizon

2011-2012

Episode 9: Solar Storms - The Threat to Planet Earth

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