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BEGIN:VEVENT
DTSTART;TZID=Atlantic/Canary:20141204T103000
DTEND;TZID=Atlantic/Canary:20141204T113000
UID:iactalks-736
X-WR-CALNAME: IAC Talks: Open Astronomy Seminars
X-ORIGINAL-URL: /iactalks/Talks/view/736
CREATED:2014-12-04T10:30:00+00:00
X-WR-CALDESC: IAC Talks upcomming talks
SUMMARY:Magnetically driven jets in the solar Atmosphere 
DESCRIPTION:Magnetically driven jets in the solar Atmosphere \nDr. Klaus Ga
 lsgaard\n\nRecent observations of the solar atmosphere have provided new i
 nsights  concerning medium-sized jet phenomena taking place in the solar c
 orona. These jets are magnetically controlled and  typically take place in
  regions where the mean magnetic field has an  open structure. Observation
 s indicate that at least two different types  of jets exist. A simple jet 
 that generally has a near steady state  evolution phase with a well behave
 d and collimated outflow stream. The  second type typically combines the c
 haracteristics of the first type  with an explosive behaviour that signifi
 cantly changes the topological  structure of the jet outflow. Models have 
 attempted to provide physical  explanations to the observations, and are i
 n general able to capture a  number of the observational characteristics. 
 This talk will discuss both  the observations and the models, emphasizing 
 where we succeed and where  new progress is need
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