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Kinder-Uni: Wie funktioniert eine Talsperre?
Kinder-UniSilke Wieprecht von der Uni Stuttgart erklärt bei der Kinder-Uni, wie ein Damm funktioniert. Die Wissenschaftlerin weiß genau, wie das Wasser gestaut werden kann, damit es nicht zu Überschwemmungen kommt.
Beeindruckend: Die Kölnbreinsperre in Österreich.
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