Clocks come in many different forms, from quartz watches to atomic clocks. Take a peek inside and learn what makes each kind tick.

From the moment when it represented one of the first human inventions, to the modern times when atomic clocks can precisely measure both incredibly tiny and incredibly large periods of time, the …

Dec 7, 2025 · A clock is a machine in which a device that performs regular movements in equal intervals of time is linked to a counting mechanism that records the number of movements. All clocks, of …

Whether mechanical, digital, or battery-powered, a clock’s power source, time-keeping mechanism, gears, hands, and escapement/regulator all work together to ensure that time is measured accurately …

Mar 29, 2022 · How does it work—and how does it produce unpredictable movement when all it can do is rotate? We can see the mechanism on the right, which I've colored and numbered to make it …

Oct 31, 2024 · Learn how clocks work, from ancient sundials to atomic precision. Explore the history, mechanisms, and innovations that have shaped timekeeping.

Sep 16, 2024 · Clocks work by counting a periodic event with a known frequency. For example, the pendulum in a grandfather clock swings back and forth at the same rate, over and over, and the …

Mar 9, 2007 · Clocks come in many different forms, from quartz watches to atomic clocks. Take a peek under the hood in this HowStuffWorks video and learn what makes clocks tick.

Feb 28, 2025 · But how do these magical time-telling machines actually work? In this article, we’ll explore the fascinating world of clocks, from the simplest sundials to the most advanced atomic …

Clocks are generally powered in one of six ways: weight-driven, spring-driven, atmospheric, battery-operated, or electric. Weight-driven, spring-driven, and atmospheric clocks have mechanical …