Billion year memory chips

Berkeley Lab researchers have created a unique ultra-high density memory storage medium that can preserve digital data for a billion years. The new technology also has the potential to pack thousands of times more data into one square inch of space than today's chips.The technology could be on the market within the next two years.

Source: A Billion Year Ultra-Dense Memory Chip (Berkeley Lab)

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The video shows an iron nanoparticle, approximately 1/50,000th the width of a human hair, that in the presence of a low voltage electrical current can be shuttled back and forth inside a hollow carbon nanotube with remarkable precision.

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