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The Biggest Thing? Supervoid Spans a Billion Light-Years

Royal Astronomical Society

The Biggest Thing? Supervoid Spans a Billion Light-Years

NBC News

Space April 21, 2015, 8:39 PM GMT / Updated April 22, 2015, 3:39 PM GMT / Source: NBC News Astonomers may have found "the largest individual structure ever identified by humanity," and it's ... nothing. Istvan Szapudi at the University of Hawaii and colleagues around the world have ventured a theory …

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