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Next
Event
Friday, October 24, 2008, 07:00 PM: Life Extension with Jerry Emanuelson
Jerry will be talking about his 25+ year experience with life extension treatments, including hormone injections, his longevity doctor, what treatments to ask a doctor for, how to find and guide a doctor, an interesting example of the 'medical priesthood vs. empowered patient' conflict as more healthcare treatments are about prevention/enhancement, getting his DNA scanned with deCODEme and opensourcing his genome on the SNPedia.com, and more.
More...
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Quantum Computing
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An atomic clock that uses an aluminum atom to apply the logic of computers to the peculiarities of the quantum world now rivals the world's most accurate clock, based on a single mercury atom. Both clocks are at least 10 times more accurate than the current U.S. time standard.
The measurements were made in a yearlong comparison of the two next-generation clocks.
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Scientists have worked out a new theory which describe how the necessary transistors for the quantum computers of the future may be created.
Researchers dream of quantum computers. Incredibly fast super computers which can solve such extremely complicated tasks that it will revolutionise the application possibilities. But there are some serious difficulties. One of them is the transistors, which are the systems that process the signals.
Today the signal is an electrical current. For a quantum computer the signal can be an optical one, and it works using a single photon which is the smallest component of light.
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Quantum entanglement is a quantum mechanical phenomenon in which the quantum states of two or more objects have to be described with reference to each other, even though the individual objects may be spatially separated. This leads to correlations between observable physical properties of the systems. For example, it is possible to prepare two particles in a single quantum state such that when one is observed to be spin-up, the other one will always be observed to be spin-down and vice versa, this despite the fact that it is impossible to predict, according to quantum mechanics, which set of measurements will be observed. As a result, measurements performed on one system seem to be instantaneously influencing other systems entangled with it. But quantum entanglement does not enable the transmission of classical information faster than the speed of light.
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