Nova Spivack
@novaspivack · 2 déc. 2017
These are written by femtosecond laser on quartz silica glass. Data is encoded digitally as 20nm gratings formed by plasma disruptions from the laser pulses. Each dot encodes 8 bits in 5 dimensions of light. Theoretical capacity of 360TB per disk, stable for 14B+ years. @elonmusk
Elon Musk
@elonmusk
That’s certainly the right way to go to store massive amounts of data for a long time
00:01 · 3 décembre 2017 · 0 vues
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