Interesting Engineering on MSN7d
Atomic clocks and lasers can help us catch ultra-light dark matter, suggests study
A new study shows that when combined with lasers, atomic clocks can help us catch the most mysterious matter in the universe.
IFLScience on MSN5d
New Way To Hunt Dark Matter: Precise Atomic Clocks And Lasers
Dark matter is a hypothetical form of matter believed to be everywhere, outnumbering regular matter (what we're made of) 5-to ...
EDN13d
Chip-scale atomic clock shrinks profile height
A low-noise chip-scale atomic clock (LN-CSAC), the SA65-LN from Microchip, features a profile height of less than 0.5 in. (12 ...
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 ...
Science Daily9d
New technique to detect dark matter using atomic clocks and lasers
They are searching for dark matter using atomic clocks and cavity-stabilized lasers. A team of international researchers has developed an innovative approach to uncover the secrets of dark matter in ...
Phys.org29d
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 microwave frequencies of the cesium clocks which are generating the second ...
2025 'Doomsday Clock': This is how close we are to self-annihilation, scientists say
Scientists and global leaders revealed on Tuesday that the "Doomsday Clock" has been reset to the closest humanity has ever come to self-annihilation.
The Doomsday Clock has never been closer to metaphorical midnight. What does it mean?
The Doomsday Clock now stands at 89 seconds to midnight, the closest to catastrophe in its nearly eight-decade history.
Phys.org22d
New technique to detect dark matter uses atomic clocks and lasers
In a collaboration between the University of Queensland, Australia, and Germany's metrology institute (Physikalisch-Technische Bundesanstalt, PTB), the team used data from atomic clocks and cavity ...
GPS World12d
Microchip Technology unveils low-noise chip-scale atomic clock
Microchip Technology has introduced its second-generation Low-Noise Chip-Scale Atomic Clock (LN-CSAC), model SA65-LN. It features a lower profile height and operates in a wider temperature range, ...