February, 1851. More details are available from the wikipedia article about the Foucault pendulum.
Foucault's Pendulum was created in 1988.
Foucault's pendulum is a novel written by an Italian philosopher. It was published in 1988.
A Foucault pendulum is a famous demonstration of Earth's:
The rotation of the earth keeps a foucault pendulum moving
No, there is no foucault pendulum in the capital bldg in Lincoln Nebraska.
The Foucault Pendulum Hoax is a myth and not a real conspiracy theory.
Foucault's Pendulum
Foucault's Pendulum
Umberto Eco
Foucault used a pendulum to demonstrate the rotation of the Earth.
* it holds hanging objects that pivots around fixed points
The Foucault pendulum was created by physicist Léon Foucault in 1851 to demonstrate the Earth's rotation. The pendulum's oscillations change direction over time due to the Earth's rotation underneath it. This provided visual proof of the Earth's rotation, which was a significant scientific discovery at the time.