Scientific American2d
Is It Time to Redefine Time?
Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...
IEEE14d
Research on Time Scale of Cesium Atomic Clocks Based on Kalman Plus Weights Algorithm
Abstract: High-performance atomic clocks provide the foundation for precise time measurement. Common high-performance atomic clocks in time-keeping laboratories include hydrogen masers and cesium ...
Eureka Magazine18d
NIST Scientists Develop Rydberg Atoms-Based Thermometer That Measures Temperature More Accurately
“Atomic clocks are exceptionally sensitive to temperature changes, which can cause small errors in their measurements,” said NIST research scientist Chris Holloway. “We’re hopeful this new technology, ...
EDN19d
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. (12.7 mm). Aimed at aerospace and defense applications where size, weight, and ...
Doomsday Clock moves one second forward, making it 89 seconds until midnight; What to know
The Doomsday Clock has moved forward by one second, making it 89 seconds until midnight. Here's what that means in terms of ...
Yahoo Finance22d
Microchip Launches the Next Generation of its Low-Noise Chip-Scale Atomic Clock Featuring a Lower Profile Height of Less Than ½ Inch
A Chip-Scale Atomic Clock (CSAC) is an essential reference for these systems, providing the necessary precise and stable timing where traditional atomic clocks are too large or power-hungry and ...
Hosted on MSN22d
'We were never so close to global catastrophe': Doomsday Clock ticks on mercilessly
The Doomsday Clock, a decades-old international symbol of the nonprofit Bulletin of Atomic Scientists, was last moved to midnight in 2023 because of the war in Ukraine, to 90 seconds before midnight, ...
Yahoo22d
The 'Doomsday Clock' just moved closer to midnight. Here's why atomic scientists think humanity is closer than ever to destroying itself.
Humanity is closer to destroying itself, according to atomic scientists who revealed on Tuesday that the famous “Doomsday Clock” was set to 89 seconds to midnight — the closest it has ever been.
WFDD22d
The Doomsday Clock has never been closer to metaphorical midnight. What does it mean?
Humanity is closer than ever to catastrophe, according to the atomic scientists behind the Doomsday Clock. The ominous metaphor ticked one second closer to midnight this week. The clock now stands ...
citizen22d
Atomic scientists adjust 'Doomsday Clock' closer than ever to midnight
Atomic scientists on Tuesday moved their "Doomsday Clock" closer to midnight than ever before, citing Russian nuclear threats amid its invasion of Ukraine, tensions in other world hot spots, military ...
The Times of Israel22d
Atomic scientists move ‘Doomsday Clock’ closer to midnight than ever
WASHINGTON (Reuters) — Atomic scientists on Tuesday moved their “Doomsday Clock” closer to midnight than ever before, citing Russian nuclear threats amid its invasion of Ukraine, tensions in ...