Category:Main PageCategory:Science and technologyCategory:SpaceCategory:United StatesCategory:Pennsylvania center|M. Juric/SDSS-II Collaboration In a letter to the Astrophysical Journal the QUEST has presented further evidence for Vivas' interpretation, by measuring the motions and chemical compositions of stars in the region . External links Sonia Duffau, Robert Zinn, A. Katherina Vivas, Giovanni Carraro, René A. Méndez, Rebeccah Winnick, and Carme Gallart; 2005 December 29. QUEST RR Lyrae Variables: The New Virgo Stellar Stream (open access) (subscription), Astrophysical Journal .
 center|M. Juric/SDSS-II Collaboration In a letter to the Astrophysical Journal the QUEST has presented further evidence for Vivas' interpretation, by measuring the motions and chemical compositions of stars in the region .
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Category:Main PageCategory:Science and technologyCategory:SpaceCategory:United StatesCategory:Pennsylvania
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External links Sonia Duffau, Robert Zinn, A. Katherina Vivas, Giovanni Carraro, René A. Méndez, Rebeccah Winnick, and Carme Gallart; 2005 December 29. QUEST RR Lyrae Variables: The New Virgo Stellar Stream (open access) (subscription), Astrophysical Journal