Digital Universe can be found online at AMNH and EMC. It can be
ran on Linux, Windows, MAC OS X, AmigaOS 4, and IRX. It can also be
found at Hayden Planetarium.
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It will be impossible for the Sloan Digital Sky Survey to map
and redshift all 100 billion galaxies in the observable
universe.
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EMC is a big data company that stores information for the
Digital Universe. It's head quarters is in the United States.