Quantum Teleportation Achieved Over Real Internet for the First Time — A Leap Toward the Quantum Web
In a historic breakthrough that brings science fiction closer to scientific reality, researchers in the United States have achieved quantum teleportation of light over more than 30 kilometers of live fiber optic internet cable. This marks the first time quantum information has been successfully transmitted through infrastructure carrying actual internet traffic a feat once considered impossible.
Led by computing engineer Prem Kumar of Northwestern University, the study demonstrated how a quantum state the delicate, ghost-like condition in which particles exist in multiple states at once could be safely transported amid the digital chaos of everyday internet use. The achievement is expected to revolutionize quantum computing, encryption, and communication.
Prem Kumar said “This is inc...









