A Foucault pendulum is a simple device for observing the Earth's rotation. While such pendulums have been around for more than 150 years and are a staple of the modern science museum, they are ...
175 years ago, the Foucault pendulum experiment caused a nationwide public science fad. Most people understood what scientists knew about the universe, but Foucault made it feel real. Science was ...
Walk into nearly any science museum worth its salt and you're likely to see a Foucault pendulum, a simple but impressive device for observing the Earth's rotation. Such pendulums have been around for ...