Dark Universe Observatory
The Dark Universe Observatory (DUO) is a planned NASA space-based telescope. It will conduct observations of galaxy clusters on the X-ray range with the intent of finding data related to both dark matter and energy.
References
{{cite web | url=http://epo.sonoma.edu/duo/index.html | title=Dark Universe Observatory: Into the Darkness Peering | publisher=Sonoma State University | accessdate=2008-03-03 | url-status=dead | archiveurl=https://web.archive.org/web/20041205073418/http://epo.sonoma.edu/duo/index.html | archivedate=2004-12-05 }}
Category:Satellites of the United States
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