You must subscribe to unlock this video.

Il était une fois: Les découvreurs-9. Galilée

video thumbnail

Episode nine of this series focuses on Galileo, a prolific inventor and scientist. He discovered the principle of the simple pendulum motion, very useful in the measure of time and later in the making of clocks.

If you’d like to watch this and more videos, join our free trial.

Free sample videos

  • video thumbnail

    Corneille - Comme un fils

    Difficulty: difficulty - 1

  • video thumbnail

    Canadian Chocolate Seller - Chocolats

    Difficulty: difficulty - 3

  • video thumbnail

    Fanny & Corrine parlent de la mode - Tendances du printemps

    Difficulty: difficulty - 3

  • video thumbnail

    Voyage dans Paris - La Tour Eiffel

    Difficulty: difficulty - 3