Leap Seconds


Leap seconds are adjustments made to Coordinated Universal Time (UTC) in order to keep it synchronized with mean solar time. UTC is the primary time standard used across the world, and it is based on the highly accurate atomic clocks. However, the rotation of the Earth is not perfectly constant, and it can vary due to various factors such as tidal forces and earthquakes. As a result, UTC can drift away from the mean solar time, which is based on the Earth's rotation. To keep UTC in sync with mean solar time, leap seconds are added to UTC periodically. A leap second is an extra second added to the UTC time scale at the end of a specific day. This adjustment ensures that the difference between UTC and mean solar time does not exceed 0.9 seconds. Leap seconds are typically added on either June 30 or December 31, but they can also be added on other dates if necessary.


Your Previous Searches
Random Picks

  • Project Management Software: Project Management Software is a computer program that helps in planning, organizing, and managing resources to achieve project goals. It provides a centralized platform for project managers to track progress, assign tasks, manage budgets, ... Read More >>
  • Interprocess Communication: Interprocess Communication (IPC) refers to the mechanisms and techniques used by operating systems to allow processes to communicate with each other. In the context of Data Science and Artificial Intelligence, IPC is essential for enabling ... Read More >>
  • Uncertainty: Uncertainty refers to the lack of knowledge or information about the future outcomes of a particular event or situation. In data science and artificial intelligence, uncertainty is a common issue that arises due to incomplete or noisy data, ... Read More >>
Top News

Employees were already freaked out about AI — Amazon just proved them right...

Amazon CEO Andy Jassy acknowledged in a Tuesday statement what many workers have been scared of: Artificial intelligence will soon mean job cuts....

News Source: Business Insider on 2025-06-18

Trump’s purges come for the U.S.’ nuclear safety board...

Donald Trump’s efforts to strip federal agencies and commissions of their independence took an alarming step Monday, when the president fired one of the five commissioners who sit on the Nuclear Reg...

News Source: MSNBC on 2025-06-17

Amazon says it will reduce its workforce as AI replaces human employees | CNN Bu...

Amazon says it will reduce its workforce as AI replaces human employees | CNN Businesscnn.com...

News Source: CNN on 2025-06-17

Amazon’s Jassy says AI will reduce company’s corporate ranks...

Andy Jassy expects the company’s workforce to decline in the next few years....

News Source: Fortune on 2025-06-17

Bank of America is bullish on these 4 under-the-radar AI stocks...

Investors interested in the AI trade beyond the Magnificent Seven should look into these four stocks with breakout growth potential....

News Source: Business Insider on 2025-06-17