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Dreams of Reality - The View, and the Point of View
A Dialogue about Art - Excerpts Between: Roberto Calvo Macias and Sam Vaknin Roberto: What's the meaning of it? Its sense? Why did that Altamira Cave man paint those animals, Why? For magical purposes? as a religious act? What was his...
Hands-On Review: 802.11g Wireless Network Starter Kit from U.S. Robotics
The Straight Facts: Pros - For systems with a USB port, it comes with everything you need for 50 bucks. Install, setup and use were easier than with other 802.11g wireless systems that I have tested. Cons - The most difficult process was...
Nonverbal communication in business
There are five key elements that can make or break your attempt at successful nonverbal communication in business: Eye contact Gestures Movement Posture, and Written communication Let's examine each nonverbal element in turn to see how we...
Sir William Crookes and Home
You may have heard about the media coverage of the Wright Brother’s flight and how it took three years before Scientific American stopped trying to debunk it. You may already know about the early 20th Century Patent Office Official who declared...
The Fourth Law of Robotics - Part I
The movie "I, Robot" is a muddled affair. It relies on shoddy pseudo-science and a general sense of unease that artificial (non-carbon based) intelligent life forms seem to provoke in us. But it goes no deeper than a comic book treatment of the...
 
DNAology!

The DNA (deoxyribonucleic acid) is a unique molecule. It contains every single piece of genetic information of a person; just like the memory card of a PC, which contains all the data. The major difference between the DNA and the memory card of your PC though is that the microscopic DNA helix can store more data – actually about a thousand times more. So, scientists have got the bright idea of mimicking the DNA’s data-storage secrets for use on your PC’s memory card. This will lead to a more compact data processing and storage circuitry.

In the standard silicon-based chip (which is the basic unit of practically any electrical instruments) information processing is limited by the distance between the units which store and process data. With DNA scaffolding however, the interconnections can be made really short so as to increase the performance. And that’s what the scientists have been working on.

The DNA scaffolding is made up of artificial DNA ‘tiles’ that automatically join together in a predetermined pattern. The so-formed molecular fabric has many strands. These DNA strands will clip to nanocomponents


coated with the matching DNA strands. The nanocomponents could be metallic particles that can store or process data in form of an electric and magnetic state or they could simply be organic molecules.

“We can now assemble a DNA scaffolding on a pre-existing template, such as a computer chip and then assemble nanocomponents on top of the DNA,” said Richard Kiehl, a professor of electrical engineering.

This technology would enable computers to identify objects in images in a blink of an eye. The speed at which the computer could find the objects would near the speed of the eye and brain doing the same thing!

Revolutions in genetics have only just begun and surprisingly we are finding ways to put the newly found data in practice – in a totally different way as first perceived, I might also add.

About the Author

Khalil A.Cassimally is the editor in chief of Astronomy Journal and Astronomy Journal Ezine. He is also the co-founder of the RCPL Astronomy Club.
He is currently Senior Columnist at BackWash.com and Columnist for bbc.co.uk h2g2 The Post where he writes 'Not Scientific Science' column.

 

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