Coordinated Universal Time - Wikipedia
Coordinated Universal Time (UTC) is the primary time standard globally used to regulate clocks and time. It establishes a reference for the current time, forming the basis for civil time and time zones. UTC facilitates international communication, …
UTC: Coordinated Universal Time - timeanddate.com
Coordinated Universal Time (UTC) is the basis for civil time today. This 24-hour time standard is kept using highly precise atomic clocks combined with the Earth's rotation.
Coordinated Universal Time - Simple English Wikipedia, the ...
Coordinated Universal Time (or UTC) is the standard time system of the world. It is the standard by which the world regulates clocks and time. It is, within about 1 second, mean solar time at 0° longitude. The standard before was Greenwich Mean …
What is UTC? | Space
2024年6月25日 · UTC stands for Coordinated Universal Time. It is a standard used to establish time zones worldwide. For example, New York City is in the UTC-5 time zone, which means the time in NYC is five...
Coordinated Universal Time Definition & Meaning - Merriam-Webster
The meaning of COORDINATED UNIVERSAL TIME is the international standard of time that is kept by atomic clocks around the world —abbreviation UTC.
UTC Time Standard - timeanddate.com
3 天之前 · What Is UTC? UTC —Coordinated Universal Time—is the 24-hour time standard used as a basis for civil time today. All time zones are defined by their offset from UTC.
Coordinated Universal Time (UTC) | Britannica
Coordinated Universal Time (UTC), international basis of civil and scientific time, which was introduced on January 1, 1960. The unit of UTC is the atomic second, and UTC is widely broadcast by radio signals.