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BEGIN:VEVENT
DTSTART;TZID=Atlantic/Canary:20150609T123000
DTEND;TZID=Atlantic/Canary:20150609T133000
UID:iactalks-792
X-WR-CALNAME: IAC Talks: Open Astronomy Seminars
X-ORIGINAL-URL: /iactalks/Talks/view/792
CREATED:2015-06-09T12:30:00+01:00
X-WR-CALDESC: IAC Talks upcomming talks
SUMMARY:Impact of Star Formation on Dusty and Magnetized ISM in Nearby Gala
 xies 
DESCRIPTION:Impact of Star Formation on Dusty and Magnetized ISM in Nearby 
 Galaxies \nDr. Fatemeh Tabatabaei\n\nStars, the most fundamental building 
 blocks of galaxies, are born within the clouds of gas and dust and and dur
 ing their lives they enrich the gas and the interstellar medium (ISM) with
  heavy elements, magnetic fields, and cosmic rays all of which strongly af
 fects the subsequent formation of stars and their host galaxy. To understa
 nd the evolution and appearance of galaxies it is therefore crucial to stu
 dy the interplay between stars and the ISM. Putting together the infrared,
  submm, and radio observations of nearby galaxies, we have studied the phy
 sical properties of the dusty and magnetized ISM in nearby galaxies to add
 ress the pressing questions: How the ISM components are inter-connected an
 d how their physical properties change in different galactic environments 
 e.g. star forming regions, spiral arms, nucleus and outer disks? In what e
 xtent the star formation influences the physical properties and structure 
 of the ISM in a galaxy?  I will show the effect of star formation on the d
 ust emission properties, interstellar magnetic fields, cosmic ray electron
  energy index and further discuss the important factors in the energy bala
 nce of the ISM at different scales in M33, M31, NGC6946, and other nearby 
 galaxies.
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