Quantum Entanglement Dethrones Uncertainty Principle
A stunning revision of quantum theory has effectively replaced Heisenberg?s uncertainty principle with the concept of quantum entanglement. According to Heisenberg, writing in the early years of this century, both the momentum and position of a particle cannot be known at the same time, because the process of measuring the position changes the particle?s momentum.
Previously, only ?thought experiments? were available to test the theory, but this has changed, and the changes have huge implications in areas such as communications.
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