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DTSTART:20200329T030000
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DTSTAMP:20260403T220826Z
UID:5e566696b86b8296892281@ist.ac.at
DTSTART:20200313T093000
DTEND:20200313T103000
DESCRIPTION:Speaker: Prof Gerhard Wurm\nhosted by Scott Waitukaitis\nAbstra
 ct: Last years Nobel prize was awarded to Didier Queloz and Michel Mayor f
 or detecting the first Extrasolar planet\, a planet orbiting a star differ
 ent from our sun. Meanwhile\, thousands of these Exoplanets have been dete
 cted. Some are like our planets\, some are more extreme\, but obviously pl
 anets form regularly. So\, can we pin down the basic mechanisms that build
  planets? I will present some of our recent laboratory experiments\, groun
 d based and in microgravity\, on the early phases of planet formation. Whi
 le a young star forming is still surrounded by a disk of dust and gas\, th
 e solids and gas interact with each other. The short story is\, this leads
  to collisions\, sticking\, bouncing\, charging\, growth\, fragmentation\,
  drift\, sublimation\, erosion\, concentration and likely the gravitationa
 l formation of km-size planetesimals as one of the milestones\, eventually
 . The talk will be somewhat more detailed and highlight some challenges an
 d chances.
LOCATION:Heinzel Seminar Room / Office Bldg West (I21.EG.101)\, ISTA
ORGANIZER:slandaue@ist.ac.at
SUMMARY:Prof Gerhard Wurm: Laboratory Experiments with Dust\, Sand and Pebb
 les to form Planets
URL:https://talks-calendar.ista.ac.at/events/2692
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