So this leads to be a bit of curiosity or speculation. How far and fast can entangled particles communicate? http://en.wikipedia.org/wiki/Quantum_entanglement Browsing through the link provided it seems communication despite distance is instantaneous or nearly instantaneous. This leads me to another idea. What if two worlds separated by light years used a network distribution which allowed for communications relays? It would seem ideally if the system itself could pass from one relay to the next communication via entanglement in theory faster then light travel of communicated messages could occur? The biggest problem to this were ensuring that processing of information were neither impeded by traditional circuits which reduced speeds significantly to a point of traveling at or below the speed of light. It seems a number of questions regarding entanglement would occur here, such as to what distance could entangled particles be arranged? And how long should such state exist? If for instance, distances were quite small it would seem any number of problems in configuring relays to such a great extent were occurring.
For instance to create such a state in the link mentioned above, a fiber coupler could be used to create entanglement states. Could you imagine a fiber optic line traversing light years of space?! :) It seems to me that the amount of material would be very large in number...if it were possible, or it would seem the amount of surface would need to be reduced to a form a very flexible high tensile strength cable that could flex and stretch...practically it seems you would leave the relay stationary in your solar system (preferable it would seem on the edge of your solar system...to reduce gravitational load?!), or that the relay system cable could stretch and flex as it were rotating in a stable orbit. I wonder what the cable load might look like?! Generally speaking it would seem outside of deep space beyond our solar system, bearing loads shouldn't be as bad...mostly loads would exist in theory in or near a given solar system body.
Some post followup on this subject matter as linked. Interestingly noting problems in the super luminal context. The first is the no cloning theorem, which according to the theorem postulates first that observation of the system collapses the system into a knowable system 'corrupting information in the qubit'. Alternatively, it is stated indirectly another method is by controlling the Hamiltonian yielding a Unitary operator which acts as the copier (cloner). The problem that arises here is by virtue of the operator itself chosen either restricting a the copier to be equal or orthogonal in such case for both such state (i.e., original and clone), but that this restricts the nature of the basis chosen and neither generally applies for general quantum states (between clone and copies provided)...meaning there may be many states that can not be cloned (I would assume). There appears, however, alternate methods skirting around this...one would mention recording and preserving information on the qubit is necessary, for instance, for something like quantum computing.
There is something peculiar about the universe as a whole which seems interesting to me, or at least some readings in the past concerning the state structure of the universe. One I am not sure if it is misleading or misunderstood wholly but nevertheless something mentioned or at least mentioned as a mystery by cosmologists themselves. One present inflationary theories and causality and non ftl communication presents difficulty in explaining apparent homogeneity of the universe likewise as a whole...if something like ftl information leaks were in part responsible in some way, quantum field theory might provide some explanations here? Or at least we may see that entanglement and enough probability for quantum states having arisen and entangled in some ensemble way could lead to more distant communications?!
For instance to create such a state in the link mentioned above, a fiber coupler could be used to create entanglement states. Could you imagine a fiber optic line traversing light years of space?! :) It seems to me that the amount of material would be very large in number...if it were possible, or it would seem the amount of surface would need to be reduced to a form a very flexible high tensile strength cable that could flex and stretch...practically it seems you would leave the relay stationary in your solar system (preferable it would seem on the edge of your solar system...to reduce gravitational load?!), or that the relay system cable could stretch and flex as it were rotating in a stable orbit. I wonder what the cable load might look like?! Generally speaking it would seem outside of deep space beyond our solar system, bearing loads shouldn't be as bad...mostly loads would exist in theory in or near a given solar system body.
Some post followup on this subject matter as linked. Interestingly noting problems in the super luminal context. The first is the no cloning theorem, which according to the theorem postulates first that observation of the system collapses the system into a knowable system 'corrupting information in the qubit'. Alternatively, it is stated indirectly another method is by controlling the Hamiltonian yielding a Unitary operator which acts as the copier (cloner). The problem that arises here is by virtue of the operator itself chosen either restricting a the copier to be equal or orthogonal in such case for both such state (i.e., original and clone), but that this restricts the nature of the basis chosen and neither generally applies for general quantum states (between clone and copies provided)...meaning there may be many states that can not be cloned (I would assume). There appears, however, alternate methods skirting around this...one would mention recording and preserving information on the qubit is necessary, for instance, for something like quantum computing.
There is something peculiar about the universe as a whole which seems interesting to me, or at least some readings in the past concerning the state structure of the universe. One I am not sure if it is misleading or misunderstood wholly but nevertheless something mentioned or at least mentioned as a mystery by cosmologists themselves. One present inflationary theories and causality and non ftl communication presents difficulty in explaining apparent homogeneity of the universe likewise as a whole...if something like ftl information leaks were in part responsible in some way, quantum field theory might provide some explanations here? Or at least we may see that entanglement and enough probability for quantum states having arisen and entangled in some ensemble way could lead to more distant communications?!
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