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Saturday, November 15, 2008

MORE CHEMISTRY AND PHYSICS NEWS:

Physicists use Bose-Einstein condensates to enhance factoring algorithm from PhysOrg.com
(PhysOrg.com) -- Theoretically, quantum computing has the potential to work more efficiently and accurately than classical computing for certain processes, such as factoring. But quantum methods are experimentally challenging, since they often require tiny, fragile systems that are difficult to handle.
[...]

Scientists fabricate first plasma transistor from PhysOrg.com
Since their development in the 1940s, transistors have been at the heart of computers and other modern electronic devices. Transistors – whose job is to start, stop, or amplify electric current – come in all shapes, sizes and materials, depending on the application. Recently, scientists have fabricated a new variation: a micro-sized plasma transistor.
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