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BEGIN:VEVENT
DTSTART;TZID=Atlantic/Canary:20160517T123000
DTEND;TZID=Atlantic/Canary:20160517T133000
UID:iactalks-928
X-WR-CALNAME: IAC Talks: Open Astronomy Seminars
X-ORIGINAL-URL: /iactalks/Talks/view/928
CREATED:2016-05-17T12:30:00+01:00
X-WR-CALDESC: IAC Talks upcomming talks
SUMMARY:A Census of Dust in Early-Type Galaxies – from GAMA and Herschel 
 Surveys.
DESCRIPTION:A Census of Dust in Early-Type Galaxies – from GAMA and Hersc
 hel Surveys.\nDr. Anne Sansom\n\nElliptical and lenticular galaxies are of
 ten thought of as ‘red and dead’. However, hierarchical merger
 s are likely to leave traces of the process of galaxy evolution. We have i
 nvestigated this question using a complete sample of galaxies. I will intr
 oduce the survey data that we are using and present results for the larges
 t sample of early-type-galaxies in the local Universe. We have made a comp
 lete assessment of their dust characteristics covering all galaxies in the
  survey areas down to r-band absolute magnitudes of Mr > -17.4 (similar
  to the SMC), and as a function of environment. The unexpected results fou
 nd will be presented and contrasted with what is going on in the nearby Vi
 rgo cluster, for early-type galaxies.
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