A Quantum Gravimeter for GPS Backup

Posted by pseudolus on Wednesday July 30, 2025 @05:47AM
from the spectrum.ieee.org dept.

( 2 comments | on HN )

Re:A Quantum Gravimeter for GPS Backup by tulert on Sunday August 03, 2025 @03:41AM (#44774872)

This is the first time I’ve ever heard of a quantum gravimeter — fascinating!

I wonder if it could be used in submarines?

[ Parent | on HN ]

Re:A Quantum Gravimeter for GPS Backup by lokimedes on Sunday August 03, 2025 @05:39AM (#44775357)

You bet. (Let’s just say the funding for these devices have a bearing on submarines)

[ Parent | on HN ]