/cdn.vox-cdn.com/uploads/chorus_asset/file/23935558/acastro_STK103__01.jpg "A quantum-entangled photon traveled 35 kilometers beneath the streets of Boston")
A quantum-entangled photon traveled 35 kilometers beneath the streets of Boston
When the photon interacts with the quantum reminiscence, it turns into entangled with the reminiscence – which means that measurements carried out on both the photon or the reminiscence would supply data on (and thus alter)