"Etkin galaksiler." . . "Canary Islands Winter School on Astrophysics (18 : 2006 : Instituto de Astrofísica de Canarias)" . . . "Active galactic nuclei" . . "Active galactic nuclei." . "Active galaxies." . . . "The Emission-line universe XVIII Canary Islands Winter School of Astrophysics" . "The emission-line universe : [proceedings of the XVIII Canary Islands Winter School of Astrophysics, Puerto de la Cruz, Tenerife, Spain, 20 November - 1 December 2006]" . . "The Emission-Line Universe" . "The Emission-Line Universe"@en . . . . . "The emission-line universe XVIII Canary Islands Winter School of Astrophysics"@en . . . "The emission-line universe : XVIII Canary Islands Winter School of Astrophysics"@en . "The emission-line universe : XVIII Canary Islands Winter School of Astrophysics" . . . "Emission lines provide a powerful tool to study the physical properties and chemical compositions of astrophysical objects in the Universe, from the first stars to objects in our Galaxy. The analysis of emission lines allows us to estimate the star formation rate and initial mass function of ionizing stellar populations, and the properties of active galactic nuclei. This book presents lectures from the eighteenth Winter School of the Canary Islands Astrophysics Institute (IAC), devoted to emission lines and the astrophysical objects that produce them. Written by prestigious researchers and experienced observers, it covers the formation of emission lines and the different sources that produce them. It shows how emission lines in different wavelengths, from ultraviolet to near infrared, can provide essential information on understanding the formation and evolution of astrophysical objects. It also includes practical tutorials for data reduction, making this a valuable reference for researchers and graduate students."@en . . . . . . "Electronic books" . . "Electronic books"@en . . . . . . . "Conference papers and proceedings" . . . . "The emission-line universe" . . . . . . . . . . . . . . "Conference proceedings" . "Conference proceedings"@en . . . "A valuable reference on emission lines and the astrophysical objects that produce them, for researchers and graduate students."@en . . "A valuable reference on emission lines and the astrophysical objects that produce them, for researchers and graduate students." . "SCIENCE Cosmology." . . . . "Astrofizik." . . "Canary Islands Winter School on Astrophysics (18th : 2006 : Instituto de Astrofísica de Canarias, Tenerife)" . . . "Canary Islands Winter School of Astrophysics (18 : 2006 : Puerto de la Cruz, Tenerife)" . . . "Emission-line galaxies Congresses." . . "Emission-line galaxies" . . "Emission-line galaxies." . "Canary Islands Winter School of Astrophysics (Tenerife)" . . . "Canary Islands Winter School on Astrophysics (18th : 2006 : Instituto de Astrofísica de Canarias)" . . . "Canary Islands Winter School on Astrophysics (18th 2006 (Instituto de Astrofisica de Canarias))" . "Active galactic nuclei Congresses." . . "Canary Islands Winter School of Astrophysics." . . . "Canary Islands Winter School of Astrophysics (18 ; 2006 ; Puerto de la Cruz, Ténériffe, Espagne)." . . . "cosmochimie étoile." . . "Astrophysics." . . "Noyaux actifs de galaxies Congrès." . .