Innovative optical atomic clock could combine single-ion accuracy with multi-ion stability

For many years, cesium atomic clocks have been reliably keeping time around the world. But the future belongs to even more accurate clocks: optical atomic clocks. In a few years' time, they could ...

Doomsday Clock 2026 Reveal May Shift Closer to Midnight, Raising Global Panic

The Doomsday Clock's 2026 update could move humanity closer to midnight. Scientists explain what it means for global safety ...
Yahoo

100 years on, ESA tests Einstein’s relativity theory with atomic clocks on ISS

The European Space Agency (ESA) has launched one of its most precise science experiments to date — the Atomic Clock Ensemble in Space (ACES)—to the International Space Station (ISS). This is no ...
Physics World

Ion-clock transition could benefit quantum computing and nuclear physics

As well as being useful for creating an optical ion clock, this multi-ion capability could also be exploited to create quantum-computing architectures based on multiple trapped ions. And because the ...
AOL

A Chip that Keeps Time (Almost) Like an Atomic Clock

For decades, atomic clocks have provided the most stable means of timekeeping. They measure time by oscillating in step with the resonant frequency of atoms, a method so accurate that it serves as ...