In a grandfather clock, a pendulum swings back and forth and this periodic motion is maintained using the energy stored in its suspended weights. This is done with the help of the escapement mechanism ...

Add Yahoo as a preferred source to see more of our stories on Google. Houston Museum of Natural Science's Herzstein Foucault Pendulum has stopped after decades, and museum visitors are wondering why.

MAY IS PHYSICS MONTH AT THE ORLANDO SCIENCE CENTER, AND THIS WEEK WE’RE COMBINING SCIENCE WITH ART. GOOD STUFF. AND AS WESH 2’S MARQUISE MEDA SHOWS US, YOU DON’T NEED A STEADY HAND TO PAINT SOMETHING ...

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 ...