Scientibox dans l'univers
Au mois de juillet, la Scientibox parlait des planètes. Comme toujours c'était très intéressant et les enfants ont adoré.
Créer son mini-système solaire :
Expérience pour comprendre la force centrifuge :
Placer les planètes à bonne distance par rapport au soleil : Dans un couloir, puis sur une route, en changeant les unités de mesure... Un excellent exercice de calcul !
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