Transcript -- Radar and radio waves

Mais episódios de "The physical world: waves and relativity - for iPod/iPhone"

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  The physical world: waves and relativity

  11/08/2009

  1:08

  An introduction to this album.
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  Transcript -- The physical world: waves and relativity

  11/08/2009

  Transcript -- An introduction to this album.
• 

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• 

  Radar and radio waves

  11/08/2009

  6:33

  Introducing the modern communication technology fishermen use.
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  Transcript -- Radar and radio waves

  11/08/2009

  Transcript -- Introducing the modern communication technology fishermen use.
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  The nature of sound waves

  11/08/2009

  7:13

  Find out what makes a wave, how sound travels and how fishermen stayed in touch at sea before the invention of radio.
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  Transcript -- The nature of sound waves

  11/08/2009

  Transcript -- Find out what makes a wave, how sound travels and how fishermen stayed in touch at sea before the invention of radio.
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  Electromagnetic waves

  11/08/2009

  4:59

  Radio waves are the basis for our communications industry. The discovery of a link between electricity and magnetism led to the very first radio transmissions.
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  Transcript -- Electromagnetic waves

  11/08/2009

  Transcript -- Radio waves are the basis for our communications industry. The discovery of a link between electricity and magnetism led to the very first radio transmissions.
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  Make your own radio

  11/08/2009

  5:04

  The skippers take a closer look at each of the radio components, and how they work.
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  Transcript -- Make your own radio

  11/08/2009

  Transcript -- The skippers take a closer look at each of the radio components, and how they work.