good wiki

Coordinated Universal Time

Coordinated Universal Time (UTC) is the primary time standard by which the world regulates clocks and time. It is widely used in various sectors including aviation, communications, weather forecasting, and scientific research.

More at Wikipedia

About

It is widely used in various sectors including aviation, communications, weather forecasting, and scientific research. UTC is defined by International Atomic Time (TAI), with leap seconds added as needed to ensure its alignment with Universal Time Coordinate (UT1), which tracks the rotation of the Earth. This ensures that UTC remains within 0. 9 seconds of mean solar time. The page provides a detailed explanation of UTC's history, development, and usage, as well as its relationship with other time standards and the challenges of coordinating time internationally. It also covers the role of timekeeping organizations such as the International Bureau of Weights and Measures (BIPM) in maintaining UTC's accuracy and reliability.

You might be interested in

Air traffic control

Air traffic control (ATC) is a service provided by ground-based controllers who direct the movement of aircraft on the ground and in the air.

Atomic clock

An atomic clock is a type of clock that uses the vibrations of atoms to measure time with extreme accuracy.

Aviation

Aviation is a branch of technology that deals with the design, development, production, operation, and use of aircraft.

Caesium

Caesium is a chemical element with the symbol Cs and atomic number 55.

Derivative

A derivative is a financial instrument that derives its value from an underlying asset or group of assets.

EARTH

Earth is the third planet from the Sun in our solar system and the only known celestial body to support life.

GPS

Global Positioning System (GPS) is a satellite-based navigation system that provides accurate location and time information to a GPS receiver anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites.

Gregorian Calendar

The Gregorian calendar is the calendar system widely used today.