[CvGmt News] avviso Colloqui della Classe di Scienze prof.ssa Francesca Matteucci (19.12.2012)-Reminder - nota cambio aula

[Valeria Giuliani]

Si comunica che il Colloquio della Classe di Scienze, previsto per il 19 
dicembre 2012 alle ore 15:00, si terrà in *Sala degli Stemmi*anziché in 
Aula Mancini, come precedentemente comunicato.


Il 10/12/2012 13:02, Valeria Giuliani ha scritto:
>
> Colloqui Classe di Scienze
>
>
>     19 dicembre 2012
>
> ore 15.00
>
> _Scuola Normale Superiore_
>
> Pisa
>
> (Sala degli Stemmi)
>
> *__*
>
> *Francesca Matteucci
> */Università di Trieste/*//*
>
> //
>
> Terrà un seminario dal titolo:
>
> */"/** From Chemistry to Galaxies: Astroarchaelogy/"/*
>
> *//*
>
> */Abstract:/*
>
> /During the Big Bang only light chemical elements (H, D, He, Li) were 
> formed, whereas the stars formed all the other elements. Galactic 
> chemical evolution deals with the formation and evolution of the 
> chemical elements in galaxies. By studying the present time 
> distribution of the abundances of the most common chemical elements in 
> stars and gas we can reconstruct the history of formation and 
> evolution of galaxies. This approach is called astroarchaelogy. I will 
> describe the basic ingredients and the methods adopted to build 
> chemical evolution models of galaxies of different morphological type. 
> It will be shown how some particular abundance ratios, such as O/Fe, 
> can be used as cosmic clocks and infer the typical timescales for the 
> formation of galaxies. I will describe the results of models for the 
> Milky Way galaxy, for the dwarf spheroidal galaxies of the Local Group 
> and for large spheroids such as elliptical galaxies. I will show how  
> different abundance patterns result from different star formation 
> histories and how abundance ratios can be used to reveal the nature of 
> high redshift objects. Finally, cosmic chemical evolution, in an 
> unitary comoving volume of the universe, will be discussed./*//*
>
> *//*
>
> *//*
>
> Tutti gli interessati sono invitati a partecipare
>
> Classe di Scienze
>
> -- 
> Valeria Giuliani
> Scuola Normale Superiore
> Area Didattica
> Servizio Supporto attivita Didattiche
> tel.050509260
> Fax.050509045
> v.giuliani at sns.it
> adi.sd at sns.it


-- 
Valeria Giuliani
Scuola Normale Superiore
Area Didattica
Servizio Supporto attivita Didattiche
tel.050509260
Fax.050509045
v.giuliani at sns.it
adi.sd at sns.it

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