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femmocrat

(28,394 posts)
Thu Dec 29, 2016, 12:09 PM Dec 2016

2016 will go on a little longer.... It is time for a leap second!

The year 2016 will last a little longer. You’ll need to wait a second!

As massive as our planet is, the Earth still “brakes” for ocean waves. Remarkably, this pale blue dot decelerates thanks to the braking action of ocean tides. In fact, our planet decelerates 2 milliseconds per day per century, according to the Naval Observatory. The final effect is that the planet’s rotation slows compared to atomic clocks.

>snip<
But since the world slows by about 2 milliseconds a day, a leap second needs to be added about every 500 days. Civil time must be adjusted so that the world’s atomic clocks do not vary from the Earth’s rotational time by more than 0.9 seconds, according to the observatory.

Said Geoff Chester: “By adding a leap second, we’re essentially stopping our atomic clocks to let the Earth catch up.”


More at link: https://www.washingtonpost.com/news/capital-weather-gang/wp/2016/12/28/on-dec-31-an-extra-leap-second-will-be-added-to-our-universal-clocks-because-waves/?postshare=5281482953246661&tid=ss_tw&utm_term=.2539db5cb43e
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2016 will go on a little longer.... It is time for a leap second! (Original Post) femmocrat Dec 2016 OP
Please... No more. Let the madness end. MrScorpio Dec 2016 #1
Well, at least that is one extra second... califootman Dec 2016 #2
Welcome to DU, califootman! femmocrat Dec 2016 #3

califootman

(120 posts)
2. Well, at least that is one extra second...
Thu Dec 29, 2016, 01:28 PM
Dec 2016

...before Trump becomes president.

In that vein, I'd like to propose a leap century at the end of 2016. Who do I call at the Naval Observatory to make this happen?

If we need justification, I would offer that far too many minds are stuck in the past century (or earlier) and need the extra time to catch up.

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