Molecule-Sized Computer Mimics Human Brain At Work

Molecule-Sized Computer Mimics Human Brain A new molecular computer can generate different patterns equivalent to ones and zeroes in a conventional computer. A. Bandyopadhyay et al

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A team of researchers from Japan and Michigan have built a molecular computer whose operation mimics a human brain. The tiny circuit, comprised of organic molecules on a gold substrate, is capable of super-fast concurrent calculations that rival the firing of neurons.

When it comes to multitasking, even the fastest computers are still miles behind the human brain. Neurons only fire about a thousand times per second -- way slower than the petaflops achieved by today's fastest digital processors -- yet people are still smarter than computers.

"I can see you, recognize you, talk with you, and hear someone walking by in the hallway almost instantaneously, a Herculean task for even the fastest computer," physicist Ranjit Pati of Michigan Technological University says in a press release.

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Last Edited by Account Deleted by User on 10/15/2011 06:30 PM