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Quantum Information, the Ambiguity of the Past, and the Birth ... - PiTP

Quantum Information, the Ambiguity of the Past, and the Birth ... - PiTP

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What can we do to make a particular chosen body <strong>of</strong><br />

information long-lasting (say until <strong>the</strong> sun turns into a red<br />

giant)?<br />

Why would we want to?<br />

- To preserve important works <strong>of</strong> literature<br />

- To preserve evidence <strong>of</strong> a crime until it is safe to publicize,<br />

<strong>the</strong>reby discouraging crime even in times <strong>of</strong> despotism <strong>and</strong><br />

corruption<br />

- Because we hate postmodernism <strong>and</strong> want to make even<br />

unimportant details <strong>of</strong> <strong>the</strong> past uncontestable.<br />

Record <strong>the</strong> information in a durable digital medium, <strong>and</strong> bury<br />

many copies in geologically stable rock formations in various<br />

parts <strong>of</strong> <strong>the</strong> world, as if it were nuclear waste.

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