Stories
Slash Boxes
Comments

SoylentNews is people

posted by cmn32480 on Friday December 30 2016, @05:08PM   Printer-friendly
from the like-this-year-hasn't-been-long-enough dept.

Phys.org (among many other sites) is reporting on a leap second being added before the end of 2016:

As if 2016 has not been long enough, the year's dying minute will last an extra second to make up for time lost to Earth's slowing rotation, timekeepers say.

Countries that use Coordinated Universal Time—several West African nations, Britain, Ireland and Iceland—will add the leap second during the midnight countdown to 2017—making the year's final minute 61 seconds long.

For others, the timing will be determined by the time zone they live in, relative to UTC.

"This extra second, or leap second, makes it possible to align astronomical time, which is irregular and determined by Earth's rotation, with UTC which is extremely stable and has been determined by atomic clocks since 1967," the Paris Observatory said in a statement.

The observatory houses the International Earth Rotation and Reference Systems Service (IERS), responsible for synchronising time.

"The sequence of dates of the UTC second markers will be: 2016 December 31 23h 59m 59s, 2016 December 31 23h 59m 60s, 2017 January 1, 0h 0m 0s," the IERS website states.

Here is the original IERS announcement. There have been times in the past when the addition of a leap-second caused havoc — it is non-trivial to update the clocks on all the systems in an organization at the same time. When activity "A" happens before activity "B", but because of inconsistent system clocks the timestamps imply otherwise, things can go sideways in a hurry.


Original Submission #1Original Submission #2

 
This discussion has been archived. No new comments can be posted.
Display Options Threshold/Breakthrough Mark All as Read Mark All as Unread
The Fine Print: The following comments are owned by whoever posted them. We are not responsible for them in any way.
  • (Score: 3, Funny) by Gaaark on Friday December 30 2016, @06:29PM

    by Gaaark (41) on Friday December 30 2016, @06:29PM (#447537) Journal

    it just means Trump won't be president for ONE. MORE. SECOND!

    --
    --- Please remind me if I haven't been civil to you: I'm channeling MDC. ---Gaaark 2.0 ---
    Starting Score:    1  point
    Moderation   +1  
       Funny=1, Total=1
    Extra 'Funny' Modifier   0  
    Karma-Bonus Modifier   +1  

    Total Score:   3  
  • (Score: 0) by Anonymous Coward on Friday December 30 2016, @06:43PM

    by Anonymous Coward on Friday December 30 2016, @06:43PM (#447542)

    I just spent that long reading your post...and now, I'm in the hole.

    I propose a leap year, an extra year that's inserted without changing the date. After a New Year's Eve that lasts 365 days (and one second) we'll all be ready for the Trump era.

    • (Score: 2) by maxwell demon on Friday December 30 2016, @07:07PM

      by maxwell demon (1608) on Friday December 30 2016, @07:07PM (#447558) Journal

      And give your employer an excuse to not pay you for a whole 365 days?

      --
      The Tao of math: The numbers you can count are not the real numbers.
    • (Score: 0) by Anonymous Coward on Saturday December 31 2016, @02:47PM

      by Anonymous Coward on Saturday December 31 2016, @02:47PM (#447852)

      Another year of 2016! Haven't enough celebrities died already? ;)