"...Over the entire age of the universe, (this clock) will lose less than one second of time." This is in comprehensively accurate!

Losing less than one second over the age of the universe is mind-boggling. Just think about that. I HAD to subscribe. This channel covers some really cool stuff. Thank you.

”Have you seen interstellar?” ”No” Proceeds to spoil the whole movie

Is there a video where Ye goes more in depth about this clock?

This video is way to short for a complex subject like this!

Most satisfying thing is..this video is released on Oct 4 but it is still oct3 here in india

Huge shoutout to the people that draw and animate things smart people say so numb nuts like me have a chance of understanding it. You're the real MVPs!

Still not as precise as my dogs internal clock, she always reminds me when to feed her. Great video!

Amazing video, as always! Absolutely love this channel.

So cool to see Ion gauges and vacuum chambers at use in other fields. I am 20 and I work in semiconductor industry. I never knew quantum clocked used hi-vacuum as a part of their processing. Awesome video, thanks you guys

This is the single best production I've ever seen on youtube.

Thank you Dr Ye for this amazing work.

Time dilation is when time moves faster for your girlfriend and time moves slower for you at the shopping mall.

i'm glad they have improved the accuracy of the atomic clocks .from losing a second every 100 million years to losing a second every 200 million years . its means we dont have to reset our watches as often

About time you released this video @motherboard. (Pun intended)

This is great content, thankyou

What does picture read at 1:10, with the caption I LIED?

that soundtrack, though

"The echo of Big Ben coming back from the edge of the universe". Now THAT is very sensitive measurement!

Amazing!!

"There is no clock...in the world... no clock...keeping time..." and now the song about time is in my head :D

Thanks for new information

I love this man concept. Wow mind blowing man👌👌👍

Very *important tool for science !* Personal clocks can be as wrong as we want. Science needs very correct clocks. Such clocks can help with many experiments, where time is a critical factor in the math.

+Motherboard You guys should make this a minidocu, that science is connected. Really cool how the previews person is in the new episode. Who came up with this idea needs a pay check raise :D

Thanks for the video. I was pretty doubtful of this topic, expecting that they've found a new element that can vibrate better than the previous record of Hydrogen. I also doubted the statement at 2:27 as it cant easily the most accurate measurement ever. I thought, if scientists will be able to count the vibrations or cycle of light, then it will be insanely accurate (considering that the distance traveled by light in KM was adjusted to remove the last decimal, basing the length of a meter from light. The unit of meter and second are intertwined) . I got ahead of the video when I searched for the basis of measurement of the second in wikipedia, then the words, Optical Lattice blew up to my face. They finally did it and was announced in 2015!

Marvellous

That pendulum effect inside those atoms are something really impressive to thing about😁

great stuff.

How do u set the alarm on it? All i wanted to know

I will be the first in the comment to say Thank You to this guy for the important work that he is doing :)

how i see the time of that watch?

*mindblown*

So does it use an LCD screen or analog hands?

Awesome

The way he corrected time speeds up to time slows down 3:09 🥹

3:11 ME when I am trying to pretend that I am surprised and excited about something BUT I AM ACTUALLY NOT ;p

NEED THAT MUSIC! @Motherboard please publish the tracks used here :D

Why a Strontium Atom and not a Cesium Atom? What considerations go into choosing what atom will be use to make an Atomic Clock?

Interesting, so what force is causing time to speed up if you raise you watch up a few center meters? 3:06

So might suspended in midair by nothing else? Lightsaber possible?

1:24 that Pink Floyd Time remake

The song at 2:23 sounds like the music that plays in Paper Mario The Thousand Year Door, in the pit of 100 trials.

my Casio Lineage watch is the most accurate - it is solar powered and at 2 am in the morning it talks to the atomic clock in Colorado and gets calibrated to the exact atomic time. I calibrate all my other watches and clocks to it. Such a great watch and I can wear it on my wrist.

I never thought about using a clock/time as a way to measure mass.

i think that our world is like a atom in something bigger living thing and our atoms contain life aswell

nice to know

Are atomic clocks affected by gravitational waves?

Ok so how to make this defeat stealth platforms hmmm? Mass detection and quantum entanglement would be pretty amazing.

very safety. wow

If you spent too much with atomic clock I end up with blue balls

So... what object is at various different times at the same place when not being observed??

So the pendulum is basically just the strontium atom cluster?

4:20 is the best time of day followed by 7:10

Boulder!!

Since dark matter has only been detected by gravity then perhaps there is more to gravity than we know maybe there is no dark matter but a undiscovered property of spacetime perhaps there are two space times in sinc with one another we know that the majority of "dark matter" appears on the outskirts of galaxys allowing for rotation to be rather uniform when we know due to relativity the rotation should decay that's why we blame it on dark matter an invisible undetectable state of matter affecting gravity in the absence of regular matter what if rather than there being a dark matter instead a new characteristic of spacetime why is it that dark matter is concentrated on the outskirts of galaxys perhaps when you get further away from the center of relativity the phenomenon of dark matter will start to appear perhaps it's a shift between the fabric of space if there were two space times they would act on each other in unknown ways and perhaps that is what we are seeing when you get further away from the center of relativity the weak weak forces of gravity separate into two and may cause a attraction effect between the two appearing as if there should be mass in such areas when any matter is undetectable maybe the law of gravity works like a particle and if this is the case there may be still much to learn about relativity adding to spacetime being so fundamental this could open up a whole new branch of physics interactions between spacetime.

About interstellar... The body deterioration and the body aging process will not slow down even if time shortened or not.

Where are the new generation of American students studying science? OOH I forgot school tuition is $25,000 a year.

So yes, time can be slown down. Thanks

Is this the guy who played in "The Goonies"

Dr. Orphan got the YEEKS.

me : watching 10 hrs of meme youtube algorithm : Let's educate this fool

What exactly holds the strontium atoms suspended? Is there some sort of laser or something?

Star treks transporter would need something like this to freeze time to a quantum level for a scan and construct, But it would have to be a wee bit smaller as it would only be one critical component.

Man that blue orb of plasma is pretty.

He has the most precise atomic clock in the world and im stuck here today trying to get our cisco switch to ntp sync with the time server......sigh

is it an ytterbium clock?

He took my jerrrbb!!

Drinking game; everytime he says quantum take a drink.

Oh yeah yeah

3:05 she doesn’t now

I need that clock

So this video seems to indicate (although it doesn't say directly) that an optical lattice atomic clock is even more accurate than the F2 Fountain Cesium atomic clock which has been the world's most accurate atomic clock since the F2 Fountain Cesium atomic clock superseded the F1 atomic clock in terms of timekeeping accuracy!

Ok, but what time was it tho? I didn’t see the time once lol

I wonder how much longer until that fits on a wrist.

I think Einstein had it wrong and that time is constant, not the speed of light. I think dark matter density is the limiting factor to the speed of light and that gravity and dark matter density bend/pull on light (and everything else), not 'spacetime'. I think quartz pulses and atomic clocks are induced to operate more slowly when traveling at high velocities in space, slowing our measurements of time, not time itself.

3:22 I have a sickness for the thiccness

If time changes , if it really is relative, why do we need to measure it with such precision. why are we aiming for most accurate time measurements?

I dont understand, shes supposed to work in Caltech but looks in awe when hes explaining her about time dilation?

Thinking about quantum time I thought about the sun dial and how it was timing space then realized the core is connected to space first before the top side so we have to record core time tempature to load with atmosphere time pressure temperature to match the load sound of void time to accurately get the quantum time structure the core know the sun time so it knows when to start the day with pressure light activity or Cosmic energy like timing atoms to there kinetic structure body hold of why is the form in this time motion

Time..... IT'S THERE,it's not there.

2:25

It's almost as precise as a chihuahua's tail.

A million billion????

I want measurements of slingshotting around the planets and gas giants Would time speed up? Or getting as close to the sun and slingshotting around that would time be affected more? Would be awesome to find out what else effects time gravity is the biggest culprit of time dilation would photons do it? Neutrinos? Places where dark matter is more concentrated or less concentrated? Because I see dark matter as water Like our air that’s like water when you think about it

Hey broii... Tomorrow ll be a great day

But can it wake me up before 8 am classes??

amazing

Attempting to building most accurate quantum atomic clock... Uses a rigol oscilloscope

He will win nobel prize.

Why not Livestream the atomic clock. ? KZfaq dollars..

Music....Space... TIME

The first few seconds were so catty

Asom!

Not very portable though. I don't think I be putting one on my wrist anytime soon.

....From your roommate back in BOULDER.......

"Quantum physics and gravity"

"Time" is a human measurement.

But...even the precision of the clock is realative, anyway. I can trade One Casio watch for one just like in the video.... Any takers?

Why does this does not have a spoiler flare?