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BEGIN:VEVENT
DTSTART;TZID=Atlantic/Canary:20110714T000000
DTEND;TZID=Atlantic/Canary:20110714T010000
UID:iactalks-293
X-WR-CALNAME: IAC Talks: Open Astronomy Seminars
X-ORIGINAL-URL: /iactalks/Talks/view/293
CREATED:2011-07-14T00:00:00+01:00
X-WR-CALDESC: IAC Talks upcomming talks
SUMMARY:Galaxy ecology with SDSS
DESCRIPTION:Galaxy ecology with SDSS\nDr. Anna Pasquali\n\nIt has been thir
 ty years since the seminal work of Alan Dressler on the density-morphology
  relation, which established environment as a driving mechanism for galaxy
  formation and evolution. In the following three decades, we have learned 
 that both the intrinsic processes (nature) and environment (nurture) contr
 ibute towards shaping the galaxy populations, and the connection between t
 hese two still remains an open question. I will summarize recent results o
 n the interplay between environment and galaxy evolution, obtained from th
 e SDSS DR4 galaxy groups catalogue (Yang et al. 2007) by comparing the pro
 perties of central and satellite galaxies as a function of their stellar m
 ass and the dark matter mass of their host halos.
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