As if Quantum Teleportation Weren't Spooky Enough, Physicists Propose 'Time Teleportation'
Time Teleportation, Neatly Graphed and Color-Coded Olson and Ralph As if the idea ideas of quantum entanglement and time travel weren't difficult enough to wrap one's head around separately, two physicists at the Universtiy of Queensland in Australia have further compounded the headache by merging the two ideas via a new kind of quantum entanglement that links particles not across space, but across time. Quantum entanglement is that "spooky action" (Einstein's words, not ours) that links two particles such that a measurement on one immediately influences the state of the other, even if the two particles are separated by miles, or even light years. Entanglement defies the intuitive way we understand the universe to work (as does most of quantum mechanics). The idea of "time teleportation," as described by S. Jay Olson and Timothy Ralph, doesn't add clarity but it does introduce some interesting questions about the fundamentals of the...