Prab at 18:24, 18 March 2025

2025-03-18T18:24:38Z

← Older revision		Revision as of 18:24, 18 March 2025
Line 34:		Line 34:
	{{Timekeeping-stub}}		{{Timekeeping-stub}}
	{{No image}}		{{No image}}
	~~__NOINDEX__~~

Prab: CSV import

2025-03-17T05:48:48Z

CSV import

← Older revision		Revision as of 05:48, 17 March 2025
Line 34:		Line 34:
	{{Timekeeping-stub}}		{{Timekeeping-stub}}
	{{No image}}		{{No image}}
			__NOINDEX__

Prab: CSV import

2025-02-10T09:01:56Z

CSV import

← Older revision		Revision as of 09:01, 10 February 2025
Line 33:		Line 33:
	[[Category:Horology]]		[[Category:Horology]]
	{{Timekeeping-stub}}		{{Timekeeping-stub}}
			{{No image}}

Prab: CSV import

2024-06-12T20:08:42Z

CSV import

New page

'''Clock'''
A '''clock''' is an instrument used to measure, keep, and indicate [[time]]. The word "clock" is derived from the [[Celtic languages|Celtic]] words ''clagan'' and ''clocca'' meaning "bell". A silent instrument missing such a mechanism has traditionally been known as a [[timepiece]]. In general usage today, a "clock" refers to any device for measuring and displaying the time. The clock is one of the oldest human inventions, meeting the need to measure intervals of time shorter than the natural units: the [[day]], the [[lunar month]], and the [[year]].
==History==
The history of clocks dates back to ancient civilizations. The earliest known timekeeping devices were [[sundial]]s, which used the position of the [[sun]] to indicate the time. The [[water clock]], or ''clepsydra'', was another ancient timekeeping device, which used the flow of water to measure time.
During the [[Middle Ages]], mechanical clocks were developed in [[Europe]]. These early clocks were large and often installed in [[church]]es and [[monastery|monasteries]]. The invention of the [[pendulum clock]] in the 17th century by [[Christiaan Huygens]] significantly improved the accuracy of clocks.
==Types of Clocks==
Clocks can be categorized into various types based on their mechanism and display:
* '''Analog Clocks''': These clocks display time using a traditional [[clock face]] with [[hour hand|hour]] and [[minute hand|minute hands]].
* '''Digital Clocks''': These clocks display time in numerical form, often using [[LED]] or [[LCD]] screens.
* '''Atomic Clocks''': These are the most accurate clocks, using the vibrations of [[atomic particles]] to measure time.
* '''Mechanical Clocks''': These clocks use gears and springs to measure time.
* '''Quartz Clocks''': These clocks use the vibrations of a [[quartz crystal]] to keep time.
==Components of a Clock==
A typical clock consists of several key components:
* '''Face''': The part of the clock that displays the time.
* '''Hands''': The pointers that indicate the time on the clock face.
* '''Movement''': The mechanism that drives the hands of the clock.
* '''Escapement''': A device in mechanical clocks that controls the motion of the gears.
* '''Pendulum''': A swinging weight that regulates the movement in some clocks.
==Modern Clocks==
In modern times, clocks have become ubiquitous in everyday life. They are found in homes, offices, public spaces, and are integrated into many electronic devices such as [[computers]], [[smartphones]], and [[wristwatch|wristwatches]]. The development of [[internet time]] and [[network time protocol]] (NTP) has allowed for precise timekeeping across the globe.
==Related Pages==
* [[Time]]
* [[Sundial]]
* [[Water clock]]
* [[Pendulum clock]]
* [[Atomic clock]]
* [[Quartz clock]]
* [[Timekeeping]]

[[Category:Clocks]]
[[Category:Timekeeping]]
[[Category:Horology]]
{{Timekeeping-stub}}

CLOCK - Revision history

Prab at 18:24, 18 March 2025

Prab: CSV import

Prab: CSV import

Prab: CSV import