1 Saison
573 Épisode
C'est pas sorcier - Season 1 Episode 265 Le magnétisme
Fred, Jamy et Sabine nous font découvrir tout ce qu'on peut faire aujourd'hui -- du plus extraordinaire au plus quotidien -- grâce à la force invisible des aimants. En fait, des aimants, on en trouve un peu partout ! Dans les voitures, dans les disques durs de nos ordinateurs… Sabine se rend dans les laboratoires du CNRS de Grenoble, pour explorer ce qui se passe au cœur de la matière. Elle suit le travail de chercheurs qui s'affairent à la création de l'un des aimants les plus puissants au monde. Nous partons ensuite pour l'Allemagne, pour y découvrir un train qui, grâce à la force magnétique, vole littéralement au-dessus d'un rail unique. Jamy nous explique ce qu'est exactement un champ magnétique, cette force invisible qui agit sur la matière. Comment le champ magnétique terrestre se crée-t-il ? Comment peut-on créer des aimants avec du courant électrique ? A l'inverse, comment produit-on de l'électricité avec des aimants
- 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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