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Interstellar Abundances from Absorption-Line Observations with the Hubble Space Telescope

Sembach, Kenneth R.; Savage, Blair D.

The Goddard High-Resolution Spectrograph (GHRS) aboard the Hubble Space Telescope (HST) has yielded precision abundance results for a range of interstellar environments, including gas in the local medium, in the warm neutral medium, in cold diffuse clouds, and in distant halo clouds. Through GHRS studies, investigators have determined the abundanc…