Tag Archives: galaxy

Why we need to map oxygen in the Universe

Nikos Prantzos (Institut d’Astrophysique de Paris, France) I will present an overview of the role of oxygen in the chemical evolution of galaxies. In particular, I will discuss the role of the different observational constraints provided by this element and comment … Continue reading

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NLTE determination of the calcium abundance and 3D corrections in extremely metal-poor stars

M. Spite (1), S.M. Andrievsky (1,2), F. Spite1, E. Caffau (3,1), S.A. Korotin (2), P. Bonifacio (1), H.-G. Ludwig (3), P. François (1), and R. Cayrel (1) ((1) GEPI Observatoire de Paris, CNRS, Universite Paris Diderot,Meudon Cedex, France; (2) Department … Continue reading

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Galactic Neighborhood and Laboratory Astrophysics

Q. Daniel Wang (Astronomy Department, University of Massachusetts, MA, USA) The galactic neighborhood, extending from the Milky Way to redshifts of about 0.1, is our unique local laboratory for detailed study of galaxies and their interplay with the environment. Such … Continue reading

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