PhysicsGravity may arise from quantumness of space ¿ìè¶ÌÊÓÆµs have long sought the particle that carries the force of gravity, but a new theoretical model tosses out that idea entirely – and shows how it could be tested in experiments ¿ìè¶ÌÊÓÆµ
TechnologyAI chip smaller than a grain of salt uses light to decode data A tiny chip on the tip of a fibre-optic cable can passively harness light to perform AI computations, dramatically reducing the amount of energy and computing power required ¿ìè¶ÌÊÓÆµ