Atomic scientists push ‘Doomsday Clock’ to 89 seconds to midnight
The Bulletin of the Atomic Scientists set the Doomsday Clock to 89 seconds to midnight, one second more than the last two ...
Nature17d
Optical Atomic Clocks And Ultracold Atoms
One of the key areas of recent research is the measurement of gravitational effects on atomic clocks. A study demonstrated the ability to resolve the gravitational redshift—a phenomenon where ...
Atomic scientists adjust 'Doomsday Clock' closer than ever to midnight
Atomic scientists moved their "Doomsday Clock" closer to midnight than ever before, citing Russian nuclear threats amid its ...