XKCD, Dark Matter Candidates

  via   the comic content delivery system known as    Randal Munroe   at    XKCD   !

via the comic content delivery system known as  Randal Munroe at XKCD!

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*** This is a Security Bloggers Network syndicated blog from Infosecurity.US authored by Marc Handelman. Read the original post at: https://xkcd.com/2035/