Abstract: We developed a thin-film bulk acoustic resonator-based voltage-controlled oscillator (FBAR-VCO) integrated with a single-sideband mixer (SSBM), and demonstrated a coherent population ...
Time is almost up on the way we track each second of the day, with optical atomic clocks set to redefine the way the world measures one second in the near future. Researchers from Adelaide University ...
Abstract: In this paper, we propose a new time scale generation algorithm from an ensemble of hydrogen maser-type atomic clocks by using tools from control theory. We consider another ensemble of ...
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Physicists are getting closer to creating a long-sought ‘nuclear clock’. This device would keep time by measuring energy transitions in the nuclei of atoms and could become the most precise clock on ...
This breakthrough in precision timing is about the size of your fingernail and only loses one second every 30,000 years. Reading time 2 minutes This tiny cube fits on the tip of your finger and also ...
The Bulletin is proud to announce Ethan Beaty as the 2025 recipient of the Leonard M. Rieser Award for his article, “AI misinformation is threatening emergency communications. Here’s how to fix that.” ...
India's indigenous satellite navigation system, Navigation with Indian Constellation (NavIC), is facing scrutiny after reports that an atomic clock onboard one of its satellites has stopped ...
No audio available for this content. One of India’s four navigation satellites has failed, a setback for the NAVIC network. Satellite IRNSS-1F was lost after its atomic clock stopped functioning. Only ...