The physical world: waves and relativity - for iPod/iPhone Podcast
1) The physical world: waves and relativity
An introduction to this album.
2) Transcript -- The physical world: waves and relativity
An introduction to this album.
3) Radar and radio waves
Introducing the modern communication technology fishermen use.
4) Transcript -- Radar and radio waves
Introducing the modern communication technology fishermen use.
5) The nature of sound waves
Find out what makes a wave, how sound travels and how fishermen stayed in touch at sea before the invention of radio.
6) Transcript -- The nature of sound waves
Find out what makes a wave, how sound travels and how fishermen stayed in touch at sea before the invention of radio.
7) Electromagnetic waves
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.
8) Transcript -- Electromagnetic waves
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.
9) Make your own radio
The skippers take a closer look at each of the radio components, and how they work.
10) Transcript -- Make your own radio
The skippers take a closer look at each of the radio components, and how they work.