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Data Teleportation to become a reality soon

Scientists in the Netherlands are all set to overriding one of Albert Einstein’s most famous objections to the implications of quantum mechanics, which he described as “spooky action at a distance.” The abstract on Unconditional quantum teleportation between distant solid-state quantum bits published in http://www.sciencemag.org/ says – “Realizing robust quantum information transfer between long-lived qubit registers is […]

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A question on Quantum Entanglement

I have read a lot about quantum mechanics but have a query. using an entangled photon for this question. If you can’t measure an entangled photon without affecting it’s entanglement then how do we know it was even entangled to start with and not just always a certain “spin”, either up or down. How can […]