Edward Snowden: we may never spot space aliens thanks to encryption | US news | The Guardian
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I missed this a couple of weeks back, but this is a fantastic solution to the Fermi paradox. Any sufficiently advanced communication is indistinguishable from cosmic background radiation...
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4a0111f891dd1732758a3aafcaf5c681
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October 01, 2015 09:58 PM
Updated
March 11, 2026 11:36 AM
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March 11, 2026 11:36 AM