archival

11.09.09

Introducing the Holo-Disc

A holographic disc that can store 100 DVDs' worth of data and lasts a century
By Adam Hadhazy Posted 04.27.2009 at 3:33 pm 17 Comments

Today, General Electric unveiled a next-generation optical storage technology that can pack as much as 20 Blu-Ray discs or a hundred DVDs' worth of data onto a single disc. The newly devised discs, which use holograms to store data in the form of bits, can hold 500 gigabytes of information, the company says.

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November 2009: Astronaut 3.0

Inside NASA's astronaut bootcamp and the grueling new training regimen for deep space. Plus, ten young geniuses shaking up science today, one writer's quest to analyze every man-made chemical in her body and more.

Check out the issue's full contents online here

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