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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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Bang Goes the Theory

Factual: Science & Nature: Science & Technology

Investigating the science behind the headlines and making sense of the issues that matter.

Investigating the science behind the headlines and making sense of the everyday issues that matter to us all.

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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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BBC One region covering Derbyshire, Leicestershire and Nottinghamshire.

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The BBC East region started on 1st May 1959 as part of the BBC Television Service, before becoming BBC One East.

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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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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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Bang Goes the Theory: Series 5

Liz Bonnin

Dallas Campbell

Jem Stansfield

Yan Wong

Paul King

Dermot Caulfield

Bang Goes the Theory: Series 5: Episode 6

Episode 6

Series 5

BBC One - Bang Goes the Theory, Series 5, Episode 6

Dallas downs his toothbrush to discover what causes tooth decay and gum disease.

Science series. Dallas Campbell downs his toothbrush to discover what causes tooth decay and gum disease, and Dr Yan Wong explains why refreezing food is not a great idea.

Dallas downs his toothbrush to discover what causes tooth decay and gum disease, Yan explains why refreezing food is not a great idea, and Jem investigates new research that electric lights can play havoc with the way we sleep.

BBC One

Revealing your world with a bang by putting new science and technology to the test.

The gang are on a mission to reveal the science and technology we encounter every day, preferably with a bang!

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