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Chronometry [a] or horology [b] (lit. ' the study of time ' ) is the science studying the measurement of time and timekeeping . [ 3 ] Chronometry enables the establishment of standard measurements of time, which have applications in a broad range of social and scientific areas.
Chronology (from Latin chronologia, from Ancient Greek χρόνος, chrónos, ' time '; and -λογία, -logia) [2] is the science of arranging events in their order of occurrence in time. Consider, for example, the use of a timeline or sequence of events .
In relativity, proper time (from Latin, meaning own time) along a timelike world line is defined as the time as measured by a clock following that line. The proper time interval between two events on a world line is the change in proper time, which is independent of coordinates, and is a Lorentz scalar. [1]
Timing diagram may refer to: Digital timing diagram; Timing diagram (Unified Modeling Language) Time–distance diagram This page was last edited on 7 ...
A fuller explanation of the concept of coordinate time arises from its relations with proper time and with clock synchronization. Synchronization, along with the related concept of simultaneity, has to receive careful definition in the framework of general relativity theory, because many of the assumptions inherent in classical mechanics and classical accounts of space and time had to be removed.
Horology is the art and science of time measurement. Subcategories. This category has the following 8 subcategories, out of 8 total. C. Clockmakers (20 C, 11 P)
An analog pendulum clock made around 18th century. A clock or chronometer is a device that measures and displays time.The clock is one of the oldest human inventions, meeting the need to measure intervals of time shorter than the natural units such as the day, the lunar month, and the year.
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