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 |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Data Storage ")

Twist Bioscience High Density Digital Data On DNA
'They tied the memory to the bloodline and that was their record!' - Barbara Humbly, 1982.

Store One Bit On One Atom
'...each individual molecule has a meaning.' - Robert Heinlein, 1951.

DataTraveler Ultimate Generation 2 Terabyte Flashdrive
'A man or woman could carry AIs or complete planetary data spheres...' - Dan Simmons, 1989.

Sandisk 1 Terabyte SD Memory Card Surfaces
'They should be Welton Fine-Grains, or they would be too bulky to ship...' - Robert Heinlein, 1973.

 

Google
  Web TechNovelgy.com   

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.

 

 

 

 

 

Current News

Las Vegas Humans Ready To Strike Over Robots
'A worker replaced by a nubot... had to be compensated.'

You'll Regrow That Limb, One Day
'... forcing the energy transfer which allowed him to regrow his lost fingers.'

Elon Musk Seeks To Create 1941 Heinlein Speedster
'The car surged and lifted, clearing its top by a negligible margin.'

Somnox Sleep Robot - Your Sleepytime Cuddlebot
Science fiction authors are serious about sleep, too.

Real-Life Macau or Ghost In The Shell
Art imitates life imitates art.

Has Climate Change Already Been Solved By Aliens?
'I had explained," said Nessus, "that our civilisation was dying in its own waste heat.'

First 3D Printed Human Corneas From Stem Cells
Just what we need! Lots of spare parts.

VirtualHome: Teaching Robots To Do Chores Around The House
'Just what did I want Flexible Frank to do? - any work a human being does around a house.'

Messaging Extraterrestrial Intelligence (METI) Workshop
SF writers have thought about this since the 19th century.

Nanorobots Roam Your Bloodstream, Cleaning It
Too bad they won't have lasers, though...

Galini 3D Printed Sleeping Pod Tiny Houses
'The houses are prefabricated units...'

MIT Boffins Create Psychopath AI On Purpose
There's a lesson in this for neural net AI engineers everywhere.

Skin Electronics 3D Printed
'June's body is a tracery of lambent lines, like some arcane capillary circuitry...'

Artificial Sensory Neurons For Prosthetics, Robots
Great for humans and robots!

China Uses Artificial Intelligence To Grade Student Papers
Looks like the City Fathers are starting to take over China's education system.

Electronic Tongues Will Rule The Kitchen
'Install taste buds in the end of one tentacle...'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.