1 Saison
573 Épisode
C'est pas sorcier - Season 1 Episode 89 Ici l'onde : la radio
Entre une station radio-amateurs et les coulisses de la fameuse maison ronde de Radio France, Fred et Jamy nous expliquent comment fonctionne cette radio qui nous permet de communiquer d'un bout à l’autre du globe. Comment le son voyage-t-il dans les airs ? Quelles différences y a-t-il entre ondes courtes, longues et moyennes ? Comment émetteurs et récepteurs radio fonctionnent-ils ? Qu’est-ce que c’est, la modulation de fréquence ? Et comment les fréquences sont-elles réparties entre les différentes radios ?
- An: 2014
- Pays: France
- Genre: Documentaire
- Studio: France 3
- Mot-clé: technology, experiment, professor, education, school, scientist, body, science fact, science, learning
- Réalisateur: Jamy Gourmaud, Frédéric Courant
- Jeter: Jamy Gourmaud, Frédéric Courant, Sabine Quindou
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