Posts Tagged ‘pendulum’



Strangely in Sync

                  Image Source: https://pixabay.com/en/old-clock-time-clock-shield-tips-436495/   The pendulum clock was invented in 1665 by Dutch physicist Christiaan Huygens. From its invention in 1656 until the 1930s, the pendulum clock was the world’s most precise timekeeper. The clock uses a swinging weight that swings back and forth in a precise time interval.  […]