Visitors find instruction manuals for atomic clocks on La Crosse, Sky Scan Atomic and These websites offer PDF user manuals for a wide range of atomic clock models. More » Science Time & Calendars

Most models of Skyscan Atomic Clocks have holes, referred to by the manufacturer as hanging holes, on their backs. These holes allow the clock to fit and hang snugly on wall-mounting screws. The placement of the wall-mou... More »

Setting an AcuRite alarm clock depends on the specific type of clock. An AcuRite atomic clock determines the current time automatically, while a conventional clock can be set using the Set button, depending on the partic... More » Home & Garden Appliances

Atomic clocks display time according to the frequency of cesium atoms changing from a positive to a negative electrical state. Cesium is an atomic element that vibrates as it changes its electrical charge. A detector cou... More » Science Time & Calendars

To fix pendulum clocks, adjust the casing at the clock's bottom, the pendulum and the clock's beat if the time piece runs too slow or fast. If the clock works intermittently or does not function, bring the arm and hands ... More » Science Time & Calendars

People in the United States set their clocks back at the end of Daylight Savings Time every year, which usually occurs in October or November. Not all countries in the world use Daylight Saving Time, but many do. It is m... More » Science Time & Calendars

Antique grandfather clocks need to be wound up regularly. TickTockTony says to pull slowly on the chain to wind the clock. Some clocks need a key or crank turned to wind it instead. Look for the winding points, which are... More » Science Time & Calendars