#sagnac — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #sagnac, aggregated by home.social.
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→ New Tech Targets GPS’s Navigation Supremacy
https://spectrum.ieee.org/optical-gyroscopes-on-chip“[T]hey created a solid-state #gyroscope small enough to fit on a grain of rice. Like the optical gyroscopes that appeared before it, this gyroscope leveraged the #Sagnac effect”
“[T]his method does not rely on external signals, it is immune to electromagnetic interference, vibration, and cyberattacks via an open communication channel—making it an ideal solution for applications where #GPS is unreliable or completely denied”