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  1. en.wikipedia.org › wiki › Atomic_clockAtomic clock - Wikipedia

    Há 4 dias · Coordinated Universal Time (UTC) is the result of comparing clocks in national laboratories around the world to International Atomic Time (TAI), then adding leap seconds as necessary. TAI is a weighted average of around 450 clocks in some 80 time institutions.

  2. Há 5 dias · UTC (Coordinated Universal Time) is a standardized time reference used worldwide. It is based on the time at the Prime Meridian and is not affected by daylight saving time. UTC is used for international timekeeping and is the basis for civil time in many countries.

  3. Há 2 dias · Unix time (POSIX time or Epoch time) is a system for describing instants in time, defined as the number of seconds that have elapsed since 00:00:00 Coordinated Universal Time (UTC), Thursday, 1 January 1970, not counting leap seconds. GMT - Wikipedia. Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London.

  4. Há 18 horas · FC Porto. The 2023–24 season is the 130th season in the existence of FC Porto and the club's 89th consecutive season in the top flight of Portuguese football. In addition to the domestic league, they are participating in this season's editions of the Taça de Portugal, Taça da Liga, Supertaça Cândido de Oliveira and UEFA Champions League .

  5. Há 3 dias · Unix time (Wikipedia) NTP Timestamp Calculations (University of Delaware) UTC timestamp calculates the total number of seconds from the starting time of UTC to current time in seconds. List of the current UTC timestamp in various date and time formats.

  6. Há 3 dias · Time Difference Converters among Different Timezones,Time and Date Calculators,

  7. Há 5 dias · Unix time, or epoch time, is a convention for describing a point in time. It is the number of seconds that have elapsed since the Unix epoch, that is the time 00:00:00 UTC on 1 January 1970, minus leap seconds. Wikipedia article.