1 Saison
573 Épisode
C'est pas sorcier - Season 1 Episode 129 L'aérodynamique : les sorciers ne manquent pas d'air
Fred et Jamy nous emmènent dans les laboratoires d'essais de l'ONERA (Office National d'Etudes et Recherches Aérospatiales) à Lille et à Modane pour étudier la force de l'air et son action sur les objets en mouvements. Fred va s'envoler dans la soufflerie verticale de l'ONERA où l'air souffle à 130 km. Puis, il nous montre le fonctionnement d'un aéroglisseur en le conduisant sur l'eau. Nous le suivrons dans la soufflerie de l'ONERA à Modane où l'on teste le comportement des maquettes face à la résistance de l'air. Cette soufflerie permet d'observer l'écoulement de l'air le long d'avions - comme le Concorde - ou de bateaux. Jamy nous explique ce qu'est l'air, pourquoi l'air peut exercer une force, comment créer une différence de pression, comment vole un avion, comment fonctionne une hélice, comment avance un aéroglisseur…
- 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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