2016 Will Be One Second Longer Than Expected

From space missions to Netflix, it’s amazing the difference an extra second can make.

No more complaining that there’s not enough time to get it all done: On the last day of this year, you’ll have a whole extra second to finalize your New Year’s resolutions.

According to timekeepers at the International Earth Rotation and Reference Systems Service, the time determined by super-regular atomic clocks and the observed rotation of Earth have yet again become mismatched.

As long as all the world’s computer systems engineers have their ones and zeros in a row, there’ll be an additional breath of time at 6:59:59 p.m. ET on December 31, the U.S. Naval Observatory announced on July 6.

Modern timepieces tick to the rhythm of Earth’s rotation based on the 24 hours it takes for the planet to

DON'T MISS THE REST OF THIS STORY!
Create a free account to continue and get unlimited access to hundreds of Nat Geo articles, plus newsletters.

Create your free account to continue reading

No credit card required. Unlimited access to free content.
Or get a Premium Subscription to access the best of Nat Geo - just $19
SUBSCRIBE

Read This Next

'World’s worst shipwreck' was bloodier than we thought
World’s first ultrasounds of wild manta rays reveal a troubling truth
Titanic was found during secret Cold War Navy mission

Go Further

Subscriber Exclusive Content

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet