Hard Disk Super "Can Hold Up to 10 Million Years

A good-quality hard disk can last for several years. However, at the end of this mechanical data storage medium will be damaged which could potentially destroy all data on it.

Perkliraan hard disk lifetime (MTBF, Mean Time Between Failure or delay time before the damage) has been established since leaving the factory, usually in a matter of hundreds of thousands of hours.

Then, how to keep data stored on the hard disk remain durable in the long term? Well, the research team from the local control of the French nuclear waste Andra has made a prototype of a hard disk that hidupya very long period, reaching 10 million years.

Purpose of the creation of super durable hard disk that is giving flow of information to people in the future who happens to find the location of nuclear waste disposal Andra. Explain the content of the information about the subject of nuclear waste is buried at that location and the correct way of handling.

Hard disk is made of super sapphire and information in it was recorded through platinum sculpture. Amounts of data storage disc two, each measuring 20 cm. The cost of manufacture reached 25,000 U.S. dollars, or about 236 million rupiah. Approximate age of the hard disk is obtained through simulation aging by immersion in liquid hard acid.

In addition to the type of material, the difference in super hard drive with a hard disk is used to cover methods perakaman data. Hard disks used to record digital data in the magnetic pattern, while the hard disk stores data Andra cardboard sculptures in the form of very small-sized image.

One disc can hold approximately 40,000 images. The people in the future computers will not be needed to read the data in it. All it takes is a microscope.

Even the hard disk has made a very durable, there is still a problem to be solved by researchers place it in Andra before the making of nuclear waste: "We do not know the information must be written in any language," said Patrick Charton of Andra.

The issue of this one was somewhat complicated because of the language used to communicate would have changed much over millions of years. Meanwhile, the information in the hard disk must be understood by anyone who found it in the future, and even then if the man is still tangible

RVP in man city

Manchester - Kolo Toure admitted that he would love it if Robin van Persie to join Manchester City. Former teammates at Arsenal's Toure believed would increase the chance of winning the Champions League City.

City have been linked with Van Persie before he announced it would not renew his contract with Arsenal. With a year on his contract, believed to be Dutch international players will be sold this summer.

Toure, who had spent seven seasons in uniform for the Gunners, crossing to the City in 2009 with a ransom of 16 million pounds.

Earlier there were several other Arsenal players who 'follow' Toure like Emmanuel Adebayor, Gael Clichy and Samir Nasri last.

"Robin is a top player. I've played with him, I knew him and he's a great guy," said Toure was quoted by the Manchester Evening News.

"In the City we have a lot of great players and clubs do what they want in the transfer market. But for me, if Robin comes it will be great because I know what he can do."

"You have to build a squad every year to perform better, to win the Champions League is very difficult as we see," added the defender from the Ivory Coast