earth6d
Most accurate optical atomic clock ever made will redefine the meaning of a 'second'
Scientists developed a highly accurate optical ion clock, improving time measurement precision by 1,000 times.
Doomsday Clock 2025: Humanity’s countdown to be revealed on January 28
The Bulletin of the Atomic Scientists will reveal the 2025 Doomsday Clock time on January 28, highlighting humanity’s ...
Redefining the second: Optical atomic clock achieves record accuracy in comparison measurement
The next generation of atomic clocks "ticks" with the frequency of a laser. This is about 100,000 times faster than the ...
Nature3d
Atomic Clocks And Frequency Standards
Atomic clocks are highly precise timekeeping devices that use the vibrations of atoms to measure time. They are essential for various applications, including global positioning systems (GPS ...
Hackaday1y
Displaying The Time Is Elemental With This Periodic Table Clock
We see a lot of clocks here at Hackaday, so many now that it’s hard to surprise ... of geeky and quirky ways to display the results, right? That’s why this periodic table clock really caught ...
studyfinds10d
‘Perfect time’ gets closer: Revolutionary atomic clock could redefine the second
Experience the future of timekeeping with the latest atomic clock technology. Discover how these clocks outperform ...
A novel state of thorium opens the possibility for a nuclear clock
Why are there atomic clocks but no nuclear clocks ... Furthermore, the interaction between light and the nucleus can be weak.
Nature3d
Atomic Clocks and Coherent Population Trapping Techniques
Atomic clocks are highly precise timekeeping devices that utilize the vibrations of atoms to measure time. One of the advanced techniques used in atomic clocks is Coherent Population Trapping (CPT ...
IFLScience12d
Multi-Ion Optical Atomic Clock Takes A Step Towards Changing The Definition Of A Second
The first concrete step in changing it has now happened. Over the last several years, researchers have shown that it is possible to design clocks 1,000 times more precise than the atomic clocks ...
Optics6d
Optical atomic clock achieves record accuracy redefining the second
In an optical atomic clock, atoms are irradiated with laser light. If the laser has exactly the right frequency, the atoms change their quantum mechanical state. All external influences on the atoms ...