World clock: Minor changes to time will be stopped by 2035, here's why

The leap seconds are used to sync clocks approximately every twenty-one months with the rotations of the earth. It is a rare phenomenon that has had ‘devestating’ effects for precise technology that makes use of timestamps, The Verge reports.

Syncing the Coordinated Universal Time (UTC)

The leap seconds were first introduced in 1972, a period in which scientists were still mechanically adding the rare occurrence of leap seconds to clocks.

The leap seconds were introduced to sync and maintain the Coordinated Universal Time (UTC) with the rotations of the earth that periodically slow down.

Governments and 'big tech' agree

According to the Independent, representatives of governments in tandem with scientistsvoted to abolish the leap seconds during the 27th General Conference on Weights and Measures (CGPM) in Paris on 18 November.

The vote passed almost unanimously and intends to end leap seconds before or by 2035 until at least 2135. It is also a call for scientists and technologists to develop a better way of keeping in sync the atomic and astronomical time scales, The Verge reports.

According to the Quantum Flagship,atomic clocks are the most precise clocks used to date, as they use atoms, more precisely the electronic transition from one state to another as their ‘pendulum’.

The verdict by the CGPM, comes almost a decade after many complaints emerged about the ‘devestating’ effects that the leap seconds were presenting to technologies that rely on precise time.

In its verdict, the CGPM noted some of the biggest problems which have been persistent in the navigation systems and energy networks.

​​’Leap seconds create discontinuities that risk causing serious malfunctions in critical digital infrastructure, including the Global Navigation Satellite Systems (GNSSs), telecommunications, and energy transmission systems.’

Sources used:

-TheVerge: ‘Time’s up: the leap second is being scrapped’

-Quantum Flagship: ‘Atomic Clocks’

-Independent: ‘Leap second to be finally scrapped after decades of disruption’