Morning Overview on MSN

NIST: Internet time may be wrong after power outage hit servers

For a brief window this month, the official clocks that quietly coordinate the Internet’s heartbeat slipped out of sync. After a power outage hit key servers in Colorado, the National Institute of ...
Hackaday

Calibrating A Printer With Computer Vision And Precise Timing

Dennis] of [Made by Dennis] has been building a Voron 0 for fun and education, and since this apparently wasn’t enough of a ...
IEEE

Miniaturized Optical System for a Caesium Satellite-Borne Cold Atom Clock

Abstract: We present a highly stable and miniaturised optical system designed for a caesium satellite-borne cold atom clock (CSCAC). The optical system was integrated on a $224\,{\mathop{\rm ...
IEEE

Clock Error Analysis and Compensation for LEO Signal of Opportunity Positioning

Abstract: Opportunity positioning by low Earth orbit (LEO) satellite signals has been widely researched and developed as a supplement to global navigation satellite system (GNSS). However, poor system ...