Production year
2003
© Laurence MEDARD/CNRS Images
20030001_0180
Mesure de la propagation de vibrations, à travers la nervure centrale d'une feuille de pommier, à l'aide de deux lasers vibromètres visualisés par les points rouges. Les vibrations sont produites par l'impact d'une bille en métal tombant sur la feuille. Modéliser la propagation de ces vibrations dans le végétal permet d'étudier comment certains prédateurs identifient leur proie.
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2003
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