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Forbes Breaking News
JUST IN: Bulletin Of The Atomic Scientists Announce New Setting For Doomsday Clock

The Bulletin of the Atomic Scientists held a press briefing on Tuesday to announce the new setting for the Doomsday Clock.

1:03
JUST IN: Bulletin Of The Atomic Scientists Announce New Setting For Doomsday Clock

2,819 views

1 day ago

Dom Burgess
How Do Atomic Clocks Work?

Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/domburgess We take lots of things for granted in ...

5:30
How Do Atomic Clocks Work?

758,189 views

9 years ago

engineerguy
How an atomic clock works, and its use in the global positioning system (GPS)

Bill shows the world's smallest atomic clock and then describes how the first one made in the 1950s worked. He describes in ...

4:33
How an atomic clock works, and its use in the global positioning system (GPS)

1,328,040 views

13 years ago

CuriousMarc
How an Atomic Clock Really Works: Inside the HP 5061A Cesium Clock

I finally get my hands on what I consider a holy instrument: the HP 5061A Cesium clock. We'll turn it on and play with it, of course, ...

25:10
How an Atomic Clock Really Works: Inside the HP 5061A Cesium Clock

447,286 views

5 years ago

On The Shoulders of Science
Atomic Clocks: The clocks that keep the world on time

A continuation of my last video on how quartz clocks function. Atomic clocks are used around the world work together to create the ...

8:35
Atomic Clocks: The clocks that keep the world on time

26,196 views

4 years ago

Bloomberg Originals
Atomic Clocks Are Reinventing Time

Though humans don't experience it in their daily lives, gravity and movement can change how time elapses. Ultra-precise atomic ...

16:09
Atomic Clocks Are Reinventing Time

841,378 views

4 years ago

TopGears
Why Atomic Clocks Replaced Earth’s Rotation as Our Timekeeper w/ Neil deGrasse Tyson

Did you know Earth's rotation used to be our gold standard for time? We defined a day as one full spin—86400 seconds. But what ...

0:52
Why Atomic Clocks Replaced Earth’s Rotation as Our Timekeeper w/ Neil deGrasse Tyson

29,420 views

6 months ago

Bulletin of the Atomic Scientists
2026 Doomsday Clock Announcement

Since 2012, the Doomsday Clock time has either shifted closer to midnight or stayed the same. In 2012, the Clock was moved to 5 ...

11:43
2026 Doomsday Clock Announcement

42,914 views

1 day ago

TED-Ed
Who decides how long a second is? - John Kitching

Discover how scientists developed atomic clocks, which use the vibrations of atoms to measure and maintain a globally consistent ...

5:47
Who decides how long a second is? - John Kitching

2,652,548 views

5 years ago

New Scientist
How optical clocks are redefining time and physics

Atomic clocks record time using microwaves to measure the frequency of quantum vibrations of electrons. They are the basis upon ...

5:10
How optical clocks are redefining time and physics

39,953 views

9 months ago

Alfred Music Concert Band
Atomic Clock, by Chris M. Bernotas – Score & Sound

For more information, or to purchase, go to https://bit.ly/45MM4yH. Atomic Clock By Chris M. Bernotas 00-50889 Sound ...

2:05
Atomic Clock, by Chris M. Bernotas – Score & Sound

19,667 views

2 years ago

CastShorts
Atomic Clock: How Cesium Defines Time

We explore how the cesium atom's consistent vibrations define the second, making atomic clocks incredibly precise. Learn about ...

0:48
Atomic Clock: How Cesium Defines Time

1,894 views

8 months ago

New Scientist
How atomic clocks measure time more accurately ⌚️

If you apply an electric current to a crystal, it vibrates about 32000 times a second. This frequency oscillation gives a more ...

1:09
How atomic clocks measure time more accurately ⌚️

18,360 views

8 months ago

Mission Unstoppable
What Is An Atomic Clock?

Dr. Daniele Monahan makes sure were all running on time If you loved this video make sure to give it a like and subscribe!

4:22
What Is An Atomic Clock?

21,908 views

4 years ago

CNN
The atomic history of the Doomsday Clock:

Created in 1947 by atomic scientists, the Doomsday Clock represents how close humanity may be to destruction. On Tuesday ...

1:53
The atomic history of the Doomsday Clock:

21,466 views

1 day ago

632nm
What Optical Atomic Clocks Tell Us About Space-Time | Jun Ye

Times have changed. And cesium clocks can't keep up. In this episode, we sit down with Jun Ye, Joint Institute for Laboratory ...

1:52:35
What Optical Atomic Clocks Tell Us About Space-Time | Jun Ye

7,340 views

4 months ago

Half as Interesting
The Obscure System That Syncs All The World’s Clocks

Get a free bag of fresh coffee with any Trade subscription at http://drinktrade.com/hai Get a Half as Interesting t-shirt: ...

7:59
The Obscure System That Syncs All The World’s Clocks

953,419 views

1 year ago

National Institute of Standards and Technology
The NIST-F2 Atomic Clock: How does it work?

NIST's new atomic time interval standard, the NIST-F2, combines laser cooling with a liquid nitrogen-cooled chamber to achieve ...

1:56
The NIST-F2 Atomic Clock: How does it work?

108,810 views

11 years ago

632nm
Why Syncing Atomic Clocks is Virtually Impossible | Judah Levine on UTC

Watch the updated interview here: https://youtu.be/bH3SHQUeTek Why is syncing atomic clocks still one of the hardest problems ...

2:04:26
Why Syncing Atomic Clocks is Virtually Impossible | Judah Levine on UTC

12,292 views

2 months ago

Jeff Geerling
The most accurate Raspberry Pi atomic clock IN THE WORLD!

Will the fabric of space-time be split if I plug this highly-accurate Rubidium-oscillator-backed Time card into the Raspberry Pi?

11:20
The most accurate Raspberry Pi atomic clock IN THE WORLD!

172,262 views

4 years ago