earth13 小时
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.
studyfinds4 天
‘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 ...
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 ...
IFLScience on MSN5 天
Multi-Ion Optical Atomic Clock Takes A Step Towards Changing The Definition Of A Second
Over the last several years, researchers have shown that it is possible to design clocks 1,000 times more precise than the ...
来自MSN5 天
New quantum clock uses entanglement to push science beyond existing limits
Quantum technologies are reshaping the future of measurement and sensing, and advancements in quantum clocks are at the ...
AZoQuantum on MSN1 天
New Ion Crystal Clock Achieves Unprecedented Accuracy
Recent research published in Physical Review Letters by PTB (Physikalisch-Technische Bundesanstalt) details the development ...
Bulletin of the Atomic Scientists4 天
Memo to Trump: Cancel US Air Force’s Sentinel ICBM program
Mr. President, the Sentinel ICBM program's cost and schedule challenges have become untenable and unacceptable for US ...
Recombu6 天
10 Best Casio Atomic Clocks
Mb6 atomic timekeeping, auto LED, 5 Daily Alarms (4 one-time and 1 snooze alarm), 1/10-second stop watch, countdown timer, day/date/month calendar, and buckle closure Water resistant to 660 feet ...
Bulletin of the Atomic Scientists4 天
Memo to Trump: Modify the US policy of sole authority to launch nuclear weapons
Mr. President, you should end the policy of placing the responsibility to launch nuclear weapons on one person—you and future ...