China has completed a laser test that could pave the way for developing high-precision ground-to-satellite communications, as per reports. The experiment could also lead to fundamental physics discoveries and redefine the second as a unit of time. The experiment was carried out by Chinese scientists at Urumqi, the capital of the Xinjiang Uygur autonomous region … Continue reading China Claims Success With ‘Laser Test’ That Can Dramatically Boost High-Precision Satellite Navigation