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  • The Quantum Mechanics of Time Travel http://t.co/zNuT1Ru94e
    The Quantum Mechanics of Time Travel
    Dr. Seth Lloyd, an MIT professor and self-described "quantum mechanic," describes the quantum mechanics behind time travel during a guest lecture at the Inst...
  • Jack Sarfatti Nice intuitive explanation of quantum teleportation in terms of Cramer's transaction explanation of entanglement - due to Charlie Bennett. Post-selected Aharonov weak measurement CTC not same as David Deutsch's. Indeed time traveler to past loses all memory in Deutsch's scheme, though not in Seth Lloyd's. Aephraim Sternberg actually did a real experiment proving that Gerard 't Hooft's claim about Grandfather Paradox is wrong. Some argue that it's only a simulation not the real thing. Hmmnn I have heard that one before.
MIT DARK MATTER DISCOVERY? http://t.co/0Cuupxo5pr via @regvulture If real WIMPs exist, then I am wrong that Dark Matter is a virtual fermion-antifermion pair effect inside the quantum vacuum. They generate attractive gravity. Virtual bosons generate repulsive anti-gravity. That this is so comes from the equivalence principle of Einstein and the spin-statistics connection of quantum field theory.
MIT boffin teases space-station probe's DARK MATTER DISCOVERY • The Register
MIT scientist and Nobel Laureate in Physics Samuel Ting told reporters at the American Association for the Advancement of Science (AAAS) that the first results from the costly Alpha Magnetic Spectrometer (AMS) are ready.