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    • The Absence of Diffuse Gas around the Dwarf Spheroidal Galaxy Leo I 

      Bowen, D.V.; Tolstoy, E.; Ferrera, A.; Blades, J.C.; Brinks, E. (1997)
      We have obtained spectra of three QSO/AGNs with the GHRS aboard the Hubble Space Telescope to search for absorption from low column density gas in the halo of the dwarf spheroidal (dSph) galaxy Leo I. The probe sight lines ...