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VERSION:2.0
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BEGIN:VEVENT
DTSTART;TZID=Atlantic/Canary:20090421T000000
DTEND;TZID=Atlantic/Canary:20090421T010000
UID:iactalks-205
X-WR-CALNAME: IAC Talks: Open Astronomy Seminars
X-ORIGINAL-URL: /iactalks/Talks/view/205
CREATED:2009-04-21T00:00:00+01:00
X-WR-CALDESC: IAC Talks upcomming talks
SUMMARY:Evidence for sub-populations in Globular Clusters - their propertie
 s and relations with the cluster properties
DESCRIPTION:Evidence for sub-populations in Globular Clusters - their prope
 rties and relations with the cluster properties\nDr. Santi Cassisi\n\nThe 
 last few years have witnessed a growing amount of empirical evidence point
 ing to the existence of multiple stellar populations in some Galactic glob
 ular clusters. It is also becoming more and more clear that clusters, host
 ing multiple stellar populations, do share some common properties, but als
 o differ from each other in various aspects.\n\nIn this talk, I will revie
 w the recent results concerning the presence of multiple stellar populatio
 ns in stellar clusters, emphasizing the (different) properties of the subp
 opulations in the various clusters, and how they have been interpreted so 
 far. I will discuss also the global characteristics of "peculiar" clusters
  - hosting multiple populations - from different points of view, and compa
 re them with "normal" clusters, to try and shed some light on their nature
  and origin.
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