First 3D quantum accelerometer could let ships navigate without GPSA device that measures acceleration very precisely using quantum effects could be used for navigation when GPS is unavailableA quantum device that can determine its position in three dimensions is more accurate than non-quantum versions.Vehicles could use it to navigate even if GPS stopped working.One way to keep track of something’s position is with an accelerometer, which is a small device that is found in everything from phones to drones.It has been known for decades that quantum effects could be used make more accurate accelerometers, but most …Continue readingSubscribe todaywith a 12-week introductory offerNo commitment, cancel anytime*Offer ends 19/10/2022.*Cancel anytime within 14 days of payment to receive a refund on unserved issues."