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Earth is starting to spin faster — and scientists are considering doing something unprecedented
livesicence.com ^ | 1/24/2025 | Pandora Dewan

Posted on 07/24/2025 2:56:39 PM PDT by Signalman

Two days this summer have been unusually short, with the shortest expected on Aug. 5, leading global timekeepers to consider adding a negative leap second.

The Earth's rotation has accelerated in recent decades, leading scientists to consider adding the first ever negative leap second.

Earth is spinning so fast that global timekeepers are considering something that's never been done before: adding a negative leap second.

So far this year, July 9 and July 22 have been unusually short — by about 1.3 and 1.4 milliseconds, respectively. However, Aug. 5 is expected to be even shorter, losing roughly 1.5 milliseconds, according to timeanddate.com.

This follows a trend that has been observed since 2020. "We now have slightly shorter days than in the last 50 years," Dirk Piester, head of Time Dissemination Group 4.42 at Germany's national meteorology institute, previously told Live Science.

Earth's energy imbalance is rising much faster than scientists expected — and now researchers worry they might lose the means to figure out why an abstract illustration of a clock with swirls of light Groundbreaking atomic clock is off by less than 1 second every 100 million years

Why is Earth spinning faster? A day on Earth lasts roughly 86,400 seconds, or 24 hours — the time it takes for the planet to fully rotate on its axis. But exactly how long it takes to perform one full rotation depends on many factors, including the positions of the sun and the moon, and Earth's gravitational field.

(Excerpt) Read more at livescience.com ...


TOPICS: Astronomy; Science
KEYWORDS: astronomy; dooom; earthrotation; earthspeed; godsgravesglyphs; livescience; millisecond; momentofinertia; precession; science
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To: All

Anthropogenic planetary spin change!


21 posted on 07/24/2025 3:17:07 PM PDT by SteveH
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To: Signalman

Can we use this as an excuse if we’re pulled over for speeding?


22 posted on 07/24/2025 3:17:31 PM PDT by CatOwner (Don't expect anyone, even conservatives, to have your back when the SHTF in 2021 and beyond.)
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To: Signalman

Where is Mr Hand? Are you people on dope?


23 posted on 07/24/2025 3:18:10 PM PDT by Hyman Roth
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To: Signalman

Installing speed brakes like putting solar panels? Big huge panels in the desert?


24 posted on 07/24/2025 3:25:24 PM PDT by SkyDancer ( ~ Am Yisrael Chai ~)
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To: GingisK

Oh crap, CERN musta dropped a micro black hole into the core and we’re beginning to speed up with contraction...


25 posted on 07/24/2025 3:25:55 PM PDT by Axenolith (Don’t bother holding my beer, I’ll finish it first…)
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To: Signalman

1.5 milliseconds. So short you couldn’t even blink your eyes that quick.


26 posted on 07/24/2025 3:25:58 PM PDT by xp38
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To: Omnivore-Dan

Hey these things build up....over millennia...

We have to stay absolutely accurate.

(Only half kidding.)


27 posted on 07/24/2025 3:26:30 PM PDT by Jamestown1630 ("A Republic, if you can keep it.")
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To: Signalman
Silly "science." They were just complaining a few months ago, that the earth was spinning more slowly - and longer exposure to sunlight, was "global warming."

28 posted on 07/24/2025 3:27:41 PM PDT by linMcHlp
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To: Signalman

For years, they were telling us that it is getting slower.. which is it?


29 posted on 07/24/2025 3:29:16 PM PDT by Bikkuri (I am proud to be a PureBlood.)
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To: 75thOVI; Abathar; agrace; aimhigh; Alice in Wonderland; AnalogReigns; AndrewC; aragorn; ...
Probably a good twofer.



30 posted on 07/24/2025 3:30:01 PM PDT by SunkenCiv (The moron troll Ted Holden believes that humans originated on Ganymede.)
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To: KittyKares

sigh... I still got egg on my face from that... the thing that got me the worst, is the fact that ABSOLUTELY NOTHING happened... not being as bad as expected would have been easier to handle. but the fact that nothing happened, lol... that was the kick....


31 posted on 07/24/2025 3:31:58 PM PDT by sit-rep (START DEMANDING INDICTMENTS NOW!!!!!)
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To: BitWielder1

Someone should tell Bill Gates this is reason for him to NOT block out the sun.


32 posted on 07/24/2025 3:32:20 PM PDT by Tell It Right (1 Thessalonians 5:21 -- Put everything to the test, hold fast to that which is true.)
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To: Omnivore-Dan

I stopped reading at deducting a second because of the 10 year time frame to lose that one second...


33 posted on 07/24/2025 3:34:05 PM PDT by sit-rep (START DEMANDING INDICTMENTS NOW!!!!!)
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To: BipolarBob
Then Comes Science - Spinning Faster (10-year old song)
34 posted on 07/24/2025 3:35:57 PM PDT by Robert DeLong
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To: Signalman

What a pantload.


35 posted on 07/24/2025 3:36:44 PM PDT by VTenigma (Conspiracy theory is the new "spoiler alert")
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To: Signalman

Dang it. Is this why my internet connection has been a little slow the past couple of days?


36 posted on 07/24/2025 3:37:52 PM PDT by Allegra (Thank you for your attention to this matter. )
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To: Signalman

I feel dizzy. I must sit down.


37 posted on 07/24/2025 3:38:05 PM PDT by MayflowerMadam (It's hard not to celebrate the fall of bad people. - Bongino)
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To: Robert DeLong

Correction, the name of the group is They Might Be Giants


38 posted on 07/24/2025 3:40:50 PM PDT by Robert DeLong
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To: Signalman

Is AOC (aka “Sandy”) spinning on the bar top again?


39 posted on 07/24/2025 3:40:56 PM PDT by newfreep ("There is no race problem...just a problem race")
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To: GingisK
Losing diameter?

I’m think we’re losing mass. All the satellites and rockets we’ve sent up in the last 60+ years, since the Soviets started with Sputnik.

40 posted on 07/24/2025 3:41:34 PM PDT by telescope115 (I NEED MY SPACE!!! 🔭)
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