Dating dinosaur eggs is difficult: available methods are limited and prone to errors because measurement proxies – such as volcanic rocks or crystals – may have changed between egg laying and dating ...
MIT researchers unlock a hidden effect to stabilize optical clocks, which may help advance the search for elusive phenomena ...
Abstract: We report on measurements of frequency shifts in a microwave cesium vapor cell atomic clock based on coherent population trapping (CPT). The dependence of the clock frequency on numerous ...
Every second of modern life runs on precision — from GPS navigation to the time signals that keep the internet in sync. But ...
MIT physicists improved the stability of optical atomic clocks by reducing “quantum noise” — a fundamental measurement ...
The IEA has, consistently over the last couple of decades, way underestimated how fast renewables are growing,” said Robert Brecha, a senior climate and energy adviser at Climate Analytics, a global ...
In a video demonstration, Microchip Technology’s chip-scale atomic clocks reveal their low phase noise and application ...
A tomic clocks, which power GPS, online transactions, and data networks, just became more precise. MIT physicists have developed a technique that doubles the accuracy of optical atomic clocks by ...
The AI Power Trip is a year-long Bulletin special project examining how the people and organizations developing artificial intelligence applications are gaining control of the world’s governance, ...