Hitachi Quartz Glass Memory Lasts Forever
Tired of buying the Beatles White album over and over in the latest format? Wondering how to archive your music collection? Wonder no more. Hitachi presents a new method of storing digital information on tiny pieces of quartz glass that can endure extreme temperatures and hostile conditions without degrading for hundreds of millions of years.
(Hitachi quartz memory glass)
Hitachi's new technology stores data in binary form by creating dots inside a thin sheet of quartz glass, which can be read with an ordinary optical microscope.
Provided a computer with the know-how to understand that binary is available -- simple enough to programme, no matter how advanced computers become -- the data will always be readable, Torii said.
The prototype storage device is two centimetres square and just two millimetres thick and made from quartz glass, a highly stable and resilient material, used to make beakers and other instruments for laboratory use.
The chip, which is resistant to many chemicals and unaffected by radio waves, can be exposed directly to high temperature flames and heated to 1,000 degrees Celsius for at least two hours without being damaged.
"We believe data will survive unless this hard glass is broken," said senior researcher Takao Watanabe.
The material currently has four layers of dots, which can hold 40 megabytes per square inch, approximately the density on a music CD, researchers said, adding they believe adding more layers should not be a problem.
Fans of the 1978 film Superman recall the memory crystals used in Superman's Fortress of Solitude.
(Memory crystal from 1978 Superman film)
In Stanislaw Lem's 1961 novel Return From the Stars, he describes memory crystals that are used to store books instead of paper.
Via Channel News Asia.
Scroll down for more stories in the same category. (Story submitted 9/25/2012)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 0 )
Related News Stories -
Data Crystals Offer Eternal Storage
'The books were crystals with recorded contents...' - Stanislaw Lem, 1961.
Storing 1 Zettabyte In 10 Grams
'It is theoretically possible to have a matrix in which each individual molecule has a meaning...'- Robert Heinlein, 1951.
Six Terabyte Solid State Drive Just 2.5 Inches
'A man or woman could carry AIs or complete planetary dataspheres...'
Revault Wearable Private Cloud Is Too Vaporous
'A man or woman could carry AIs or complete planetary dataspheres...'- Dan Simmons, 1989.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Turing's Nose - Was That Scent Real Or Artificial?
'Rippling arpeggios of thyme and lavender...'
Xian'er Buddhist Monk Robot
'Getting to his feet he crossed the waiting room to the Padre booth...'
AnBot Security Robot WILL Tase You, Bro
Michael Crichton right again.
Hover Camera - Unfold Drone, Shoot Selfie
'He set his camera to follow him...'
A Baker's Dozen Of Autonomous Car-Related Revolutions
'Old people began to cross the continent in their own cars.'
Would You Date A Robot? 1 in 4 Say 'Yes'!
'My hands touched a great keyboard, whence, perfect through long practice, I could direct lifelike motion.'
Sophia, The Personable Robot From Hanson Robotics.
'The de luxe model... has fifty different facial expressions...'
Swimming, Slithering Snake Robot
John Connor, how do you feel about swimming snakes?
The First 'Drone Cafe' Started By Dutch Students
'It was a smooth ovoid floating a few inches from the floor...'
Astronaut Tim Peake Completes Space Marathon
'Joe got out the gravity-simulator harnesses...'
Aerojet Rocketdyne 'Ion Drive' To Reach The Asteroids? (Update!)
'It has its own ion drive...'
Beatie Wolfe's Album Is A Deck Of NFC Cards
'The greater trumps ready to step right out through those glistening surfaces.'
Is Social Media Saving Space Travel?
'Officially, they were delighted to share their experiences with the public.'
iBubble Scuba Drone Follower
'Hovered behind him like a large tame bee...'
Ironing Robot May Fulfill Russian Science Fiction Dreams
Sometimes, the old inventions are the best.
Organic Photonic Skin Display
'A strip of readout skin on my wrist...'
More SF in the News Stories
More Beyond Technovelgy science news stories