Techno Mum: Technology & Engineering For Kids
Satellites and Cables
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:04:05
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Sinopse
Not everyone receives TV and radio signals from radio waves travelling through the air. In this episode the speakers check out how it can be done with satellite and fibre optic cables.
