Nobel Physics Prize explainer: Shedding light on entangled photons and their applications in quantum technologies

Physicists opened doors to another world.

LEFT - Anton Zeilinger. Credit: Heinz-Peter Bader / Stringer /Getty Images News. MIDDLE - John Сlausen. Credit: Justin Sullivan / Staff / Getty Images News. RIGHT - Alain Aspect. Credit: Sam Tarling / Stringer / Getty Images News.