Q: My husband and I purchased a beautiful Howard Miller pendulum wall clock in 1994. It worked well until a few months ago, when it began adding two chimes, one at five minutes before the hour and one ...
Two professors at the University of Lisbon say they have discovered why the pendulums of clocks set on the same surface will eventually swing together in opposing directions. And now a vexing problem ...
Scientists may have finally discovered why pendulum clocks synchronise when placed nearby. After 350 years two Portuguese researchers believe that pendulum clocks eventually swing together because of ...