حافظه اتمی یون های دور را حدود 10 ثانیه در هم پیچیده نگه می دارد

Atomic memory keeps distant ions entangled for about 10 seconds

Quantum networks, systems that connect devices and allow them to exchange information encoded in the quantum states of particles, could enable more secure communications. To build these networks, physicists need to devise strategies that allow distant particles to share quantum states, preserving them long enough to perform calculations or enable communication between devices.