Retorne
Título
:
,Duas ou três coisas sobre objetos com linhas de emissão
Conferencista:
Grazyna Stasinska, Observatoire de Meudon
Data
:
15H 30M, Quarta-Feira 07/02/01
Local
:
Auditório L.B.F. Clauzet - Água Funda
Sumário
:
I will briefly present some of my recent work, which deals with emission line
nebulae in various astrophysical contexts.
1- Discovery of an extremely oxygen-poor planetary nebulae in the Galactic
Halo
2- The evolution of emission lines in HII galaxies
3- If times permits, and the subject is sufficiently advanced, I will
report on the work I am doing here with Laerte Sodre on the reddening and
metallicity sequence in spiral galaxies from their integrated spectra.