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X-WR-CALDESC:Eventi per Osservatorio Astrofisico di Catania
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DTSTART:20240101T000000
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DTSTART;TZID=UTC:20240422T110000
DTEND;TZID=UTC:20240422T110000
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CREATED:20240418T141120Z
LAST-MODIFIED:20240418T141602Z
UID:16101-1713783600-1713783600@www.oact.inaf.it
SUMMARY:Archeology of interstellar archipelagos: Reconstructing the lifecycle of star-forming clouds
DESCRIPTION:Recording: https://www.oact.inaf.it/seminars/ \nDATE:  Monday\, April 22\, 11:00 a.m. \nORGANIZER: INAF OACT \nLOCATION: AULA OVEST (INAF-OACT) + remote \nLink for the remote audience:https://meet.google.com/wvf-uwxo-oyj \nSPEAKER: Dr. Juan Diego Soler (IAPS-INAF) \nABSTRACT: \nDetermining how star-forming molecular clouds (MCs) arise from and interact with the diffuse interstellar medium (ISM) is crucial for understanding the initial conditions of planet and star formation and the evolution of the Milky Way and other similar galaxies. I will present state-of-the-art observations of neutral atomic hydrogen (HI) and interstellar magnetic fields\, which\, combined with numerical simulations and novel statistical tools based on machine vision\, reveal three crucial aspects of the MC lifecycle. First\, the signature of magnetization in the structure of MCs in the solar neighborhood\, within 500 parsecs from the Sun. Two\, the imprint of supernova feedback in the HI structure across the Galactic plane. And finally\, the coupling between atomic and molecular gas in and around MCs. I will discuss the consequences of these findings for our understanding of the Galactic ecosystem and the prospects for radio-interferometric and submillimeter polarization observations from the forthcoming facilities. \n  \n  \nA few rules:— in case of large in-person attendance\, attendees may be asked to wear a face mask— before joining\, make sure you are using your institutional inaf.it account if you have one (otherwise we will grant you permission to join)— please do not forget to mute your microphone and switch off your webcam when access the virtual room— for questions leave a message in the chat\, the answers at the end of the webinar— the seminar will be recorded\, so if you are interested in it\, please contact us to get the link to the registration.
URL:https://www.oact.inaf.it/event/archeology-of-interstellar-archipelagos-reconstructing-the-lifecycle-of-star-forming-clouds/
LOCATION:Sede A. Riccò\, Via Santa Sofia 78\, Catania
CATEGORIES:Eventi & Seminari
ATTACH;FMTTYPE=image/jpeg:https://www.oact.inaf.it/wp-content/uploads/2024/04/Soler_seminario.jpg
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