Quantum physicists designing rival to Sat Nav that cant be jammed by Russia
As geopolitical tensions mount, the vulnerability of satellite-based navigation systems like GPS has become increasingly apparent, particularly with the recent surge in GPS signal interference attributed to Russian sources. To address this, UK quantum physicists are developing a satellite-independent navigation system utilizing quantum technology. This system, which employs quantum states of rubidium atoms cooled near absolute zero, aims to provide a more resilient and precise navigational method known as 'dead reckoning'. This technique will potentially revolutionize navigation by maintaining accuracy over long durations without reliance on external satellite signals. This project not only signifies a leap in navigation technology but also fortifies the UK's stance in global technological leadership against emerging threats.