Sponsor of the Day:
Jerkmate
https://www.nist.gov/programs-projects/trapped-sr-ion-clock-secondary-realization-si-second
Trapped Sr+ ion clock; a secondary realization of the SI second | NIST
The single 88Sr+ clock is attractive for both its frequency accuracy and for its relative simplicity. The 674 nm clock transition has been independently...
ion clocksi secondtrappedsrsecondary
https://www.nist.gov/blogs/cybersecurity-insights/reflections-second-nist-cyber-ai-profile-workshop
Reflections from the Second NIST Cyber AI Profile Workshop | NIST
Mar 23, 2026 - Thank you to everyone who participated in the Cybersecurity Framework Pro
second nistcyber aireflectionsprofileworkshop
https://www.nist.gov/how-do-you-measure-it/how-do-you-measure-second
How Do You Measure a Second? | NIST
We can measure time intervals — the duration between two events — most accurately with atomic clocks.
second nistmeasure
https://www.nist.gov/news-events/events/2019/08/second-pqc-standardization-conference
Second PQC Standardization Conference | NIST
The NIST Post-Quantum Cryptography Standardization Process has entered the next phase, in which
pqc standardizationsecondconferencenist