Foto de stock - Foucault's pendulum in the Panthéon, Paris, 1851 (1900). Foucault's pendulum, named after the French physicist Léon Foucault, was conceived as an experiment to demonstrate the rotation of the Earth.

Imagen: Foucault's pendulum in the Panthéon, Paris, 1851 (1900). Foucault's pendulum, named after the French physicist Léon Foucault.

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