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Die koordinierte Weltzeit (englisch Coordinated universal time, französisch Temps universel coordonné), kurz UTC (siehe #Begriffsherkunft), ist die heute gültige, 1972 eingeführte Weltzeit. Addiert man eine Stunde zur UTC, erhält man die Mitteleuropäische Zeit (MEZ), die zeitweise in Deutschland, Österreich, der Schweiz und ...
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, navigation, scientific research, and commerce.
Die Weltzeit, auch Erdzeit [1] [2] oder Universalzeit [3] genannt, ist ein weltweit benutzbares Zeit -System, mit dem auf allen Orten der Erde die gleiche Uhrzeit angezeigt wird. Bei seiner Benutzung entfällt das (möglicherweise fehlerhafte) Umrechnen von Ereigniszeitpunkten, die die ganze Erdbevölkerung interessieren, in die jeweilige Zonenzeit.
Each time zone is defined by a standard offset from Coordinated Universal Time (UTC). The offsets range from UTC−12:00 to UTC+14:00, and are usually a whole number of hours, but a few zones are offset by an additional 30 or 45 minutes, such as in India and Nepal.
Universal Time (UT or UT1) is a time standard based on Earth's rotation. While originally it was mean solar time at 0° longitude, precise measurements of the Sun are difficult. Therefore, UT1 is computed from a measure of the Earth's angle with respect to the International Celestial Reference Frame (ICRF), called the Earth Rotation ...
This is a list of the UTC time offsets, showing the difference in hours and minutes from Coordinated Universal Time (UTC), from the westernmost (−12:00) to the easternmost (+14:00). It includes countries and regions that observe them during standard time or year-round.
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 Time (GMT). UTC and GMT are almost the same.