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Rescooped by vidistar from Knowmads, Infocology of the future onto Vulbus Incognita Magazine |
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In the latest attempt to corral society's growing quantities of digital data, Harvard University researchers encoded an entire book into the genetic molecules of DNA, the basic building block of life, and then accurately read back the text.
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Sería estratégicamente ventajoso saber exactamente quién y qué le espera al otro lado, sin embargo, el avión teledirigido Predator está ocupado en la supervisión en un paso clave en la frontera a kilómetros de distancia. En este caso, lo que realmente necesitarían las unidades militares es un satélite para obtener algunas imágenes en tiempo real del paisaje circundante. Para poder satisfacer esta necesidad, un equipo de ingenieros de la empresa IntelliTech Microsystems han desarrollado el Kestrel Eye, un sistema de satélites espías de bajo coste que pueden ser reposicionados en el campo de batalla con gran rapidez y precisión. Delete the scoop?
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BUENOS AIRES / (www.neomundo.com.ar) Los satellites de la European Space Agency que analizan el mar ártico han revelado la existencia de una gran aglomeración de agua dulce en el Océano Ártico, que genera un abombamiento de la superficie marina y... Delete the scoop?
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Tooway 10.2 Mb - FREE hardware & connection on Tooway 10+ - ultra-fast satellite broadband internet anywhere in Europe. Order Tooway today, be online within a week. Delete the scoop?
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In the latest effort to contend with exploding quantities of digital data, researchers encoded an entire book into the genetic molecules of DNA, the basic building block of life, and then accurately read back the text.
The experiment, reported Thursday in the journal Science, may point a way toward eventual data-storage devices with vastly more capacity for their size than today's computer chips and drives.
"A device the size of your thumb could store as much information as the whole Internet," said Harvard University molecular geneticist George Church, the project's senior researcher.
In their work, the group translated the English text of a coming book on genomic engineering into actual DNA.
DNA contains genetic instructions written in a simple but powerful code made up of four chemicals called bases: adenine (A), guanine (G), cytosine (C) and thymine (T).
The Harvard researchers started with the digital version of the book, which is composed of the ones and zeros that computers read. Next, on paper, they translated the zeros into either the A or C of the DNA base pairs, and changed the ones into either the G or T.
Then, using now-standard laboratory techniques, they created short strands of actual DNA that held the coded sequence—almost 55,000 strands in all. Each strand contained a portion of the text and an address that indicated where it occurred in the flow of the book.
In that form—a viscous liquid or solid salt—a billion copies of the book could fit easily into a test tube and, under normal conditions, last for centuries, the researchers said.
Then what is the delay to copy or just translate into readable words ?
The point is the direct access to our brains with that stock inside: self-converting and providing the ideas in seconds: this may indicate the exponential reduce of time this will be effective !!