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DTSTART;TZID=Australia/Sydney:20260204T150000
DTEND;TZID=Australia/Sydney:20260204T160000
DTSTAMP:20260518T013954
CREATED:20260129T232023Z
LAST-MODIFIED:20260129T232024Z
UID:16754-1770217200-1770220800@www.atnf.csiro.au
SUMMARY:S&A Colloquium: Kovi Rose (University of Sydney) 
DESCRIPTION:Probing the Timescales of Radio Variability: From Late-time Supernovae Re-Brightening to Long Period Transients\n\nAbstract: \n\nWe have entered the age of big data in astrophysics and radio astronomy is no exception. Wide-field surveys with the Australian SKA Pathfinder (ASKAP) radio telescope are finding millions of radio-bright sources in the southern skies. In this talk I will speak about three recent discoveries and their implications on our understanding of stellar magnetism in fully convective stars\, binary evolution in accreting systems\, and the mass-loss history of supernova progenitors. The first comes from our detection of periodic bursts from an ultracool brown dwarf\, the latest spectral type star ever found to produce radio emission. Second\, we have found orbitally-modulated X-ray and radio pulses from a newly discovered long period transient. And finally\, we are finding supernovae re-brightening years after their optical discovery\, as the blast wave interacts with shells of circumstellar material. Finding and studying these rare transients is helping us explore astrophysical environments that cannot be studied on Earth. \n\nPlease note that the event timezone is AEDT (UTC+11 hrs) \nJoin Event on Microsoft Teams\nLocation\n\nOrganiser\n\nEvent details\nDownload iCal\nCategory\nColloquia
URL:https://www.atnf.csiro.au/event/sa-colloquium-kovi-rose-university-of-sydney/
LOCATION:Marsfield Lecture Theatre\, 26 Pembroke Road\, Marsfield\, NSW\, 2122\, Australia
CATEGORIES:Colloquia
ATTACH;FMTTYPE=image/png:https://www.atnf.csiro.au/wp-content/uploads/2026/01/accreting_WD_visual-scaled.png
ORGANIZER;CN="Jishnu Thekkeppattu":MAILTO:Jishnunambissan.Thekkeppattu@csiro.au
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DTSTART;TZID=Australia/Sydney:20260205T000000
DTEND;TZID=Australia/Sydney:20260205T235959
DTSTAMP:20260518T013954
CREATED:20260128T010007Z
LAST-MODIFIED:20260202T085027Z
UID:16661-1770249600-1770335999@www.atnf.csiro.au
SUMMARY:S&A Vacation Student Symposium
DESCRIPTION:One day symposium where undergraduate students will give a short talk on the project they have worked on over the summer\n\nThe symposium will be held in person at two locations and also online\, commencing with an introductionfrom S&A Director\, Dr Douglas Bock.Marsfield Lecture Theatre\, NSW at 11:30 am AEDTKensington Auditorium\, WA at 8:30 am AWSTLink to the program  \n\nOrganiser\n\nEvent details \nDownload iCal
URL:https://www.atnf.csiro.au/event/sa-vacation-student-symposium/
LOCATION:NSW
CATEGORIES:Symposium
ATTACH;FMTTYPE=image/jpeg:https://www.atnf.csiro.au/wp-content/uploads/2026/01/VacStudentsAtParkes_15Jan2026_01-scaled.jpeg
ORGANIZER;CN="Robert Hollow":MAILTO:robert.hollow@csiro.au
END:VEVENT
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DTSTART;TZID=Australia/Sydney:20260212T120000
DTEND;TZID=Australia/Sydney:20260212T123000
DTSTAMP:20260518T013954
CREATED:20260210T025623Z
LAST-MODIFIED:20260210T025624Z
UID:16953-1770897600-1770899400@www.atnf.csiro.au
SUMMARY:Colearnium: Tisham Dhar (CSIRO)
DESCRIPTION:Earth Observation and Helio physics foundation models\n\nThis week Tisham Dhar will present on “Earth Observation and Helio physics foundation models“. \n\n \n\n \n\n\n\nPlease let me know if you’re willing to present at a future co-learnium or have requests for specific talks\, thanks! \n\nKind regards\, \n\nStefan Duchesne \n\nTeams meeting link below: \nTeams Meeting\nOrganiser\n\nEvent details\nDownload iCal\nCategory\nColloquia
URL:https://www.atnf.csiro.au/event/colearnium-tisham-dhar-csiro/
LOCATION:NSW
CATEGORIES:Colearnia
ORGANIZER;CN="Stefan Duchesne":MAILTO:Stefan.Duchesne@csiro.au
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DTSTART;TZID=Australia/Sydney:20260218T100000
DTEND;TZID=Australia/Sydney:20260219T170000
DTSTAMP:20260518T013954
CREATED:20251203T004649Z
LAST-MODIFIED:20260209T013132Z
UID:16311-1771408800-1771520400@www.atnf.csiro.au
SUMMARY:ATNF Futures 2030 Workshop 
DESCRIPTION:Overview\n\nThis workshop invites the Australian community to present science and technology ideas for the post-2030 era that deliver transformational advances with existing or upgraded facilities and new demonstrators in the SKA era. \n\nInyarrimanha Ilgari Bundara\, our Murchison Radio-astronomy Observatory is one of the best sites for radio astronomy observations in the world\, and the ATNF should take advantage of its unique environment. With SKA-Mid and SKA-Low telescopes coming online towards the end of the decade for science verification and full operations\, and DSA-2000 operating from the late 2020s\, it is timely for the community to start planning for post-2030 science and technology pathways. \n\nThe ASKAP telescope was built to: \n\n\nHelp establish an observatory site for the SKA Observatory’s SKA-Low telescope\, and\n\n\n\nDemonstrate SKA survey science technologies.\n\n\nFollowing the construction of ASKAP\, CSIRO ran an open proposal process\, and initiated the 5-year Science Survey Projects\, which are still in progress. \n\nThe first two aims have been achieved\, and the surveys are planned to be completed by the end of the decade. \n\nWe have supplied a document outlining a set of broad facility and technology concepts\, and the boundary conditions for the discussion. An ASKAP upgrade path is one of the concepts provided for discussion: \nConcept documentPDF450 KB\nWe will then invite abstracts for presentations that take one or more of these concepts and present a scientific and/or technology vision. These can be submitted via the registration form.  \n\nAims of the Workshop\n\n\nTo canvas ideas on the unique and world-leading science that ATNF can do in the 2030s\n\n\n\nTo bring the Australian community into the conversation about the future of mid-high frequency radio astronomy\n\n\n\nTo generate new ideas and collaborations within Australia and internationally.\n\n\nLocation\n\nIn-person at Marsfield and online \n\nRegistration\n\nAbstract submission has closed. Any abstracts proposed through the form will not be considered. Registration for in-person attendance has now closed. Online registration remains open. \n\n \nOnline registration\nOnline details will be provided closer to the date. \n\nOrganiser\n\nOrganising Committee: \n\n\nCathryn Trott\n\n\n\nGeorge Hobbs\n\n\n\nKelly Gourdji\n\n\n\nJosh Preston Pritchard\n\n\n\nAidan Hotan\n\n\n\nNithya Thyagarajan\n\n\n\nKeith Bannister\n\n\nEvent details\nDownload iCal\n\nColloquiaRegister
URL:https://www.atnf.csiro.au/event/atnf-futures-2030-workshop/
LOCATION:Marsfield Lecture Theatre\, 26 Pembroke Road\, Marsfield\, NSW\, 2122\, Australia
ATTACH;FMTTYPE=image/jpeg:https://www.atnf.csiro.au/wp-content/uploads/2024/09/WAM_ASKAP_000003-scaled.jpg
ORGANIZER;CN="Prof Cathryn Trott":MAILTO:cathryn.trott@csiro.au
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DTSTART;TZID=Australia/Sydney:20260225T120000
DTEND;TZID=Australia/Sydney:20260225T130000
DTSTAMP:20260518T013954
CREATED:20260224T064725Z
LAST-MODIFIED:20260224T065328Z
UID:17584-1772020800-1772024400@www.atnf.csiro.au
SUMMARY:S&A Colloquium: Joe Grundy (Curtin University)
DESCRIPTION:Investigating the Complex Radio Spectra and Infrared-Radio Correlation in Nearby Starforming Galaxies\n\nAbstract: \n\nIn my recently accepted thesis\, I examined the radio continuum emission of galaxies to determine how the physical processes that occur within galaxies modify the radio spectral energy distribution and physical distribution of radio emission. I studied the resolved radio continuum emission of 27 nearby star forming galaxies with facilities including MWA\, ASKAP\, ATCA and ALMA to examine the impact of cosmic ray electron energy loss and radio continuum absorption mechanisms as well as cosmic ray transport on the radio spectral energy distribution and their relations to a galaxies physical properties. I have also examined the relationships between radio continuum emission and star formation through the infrared to radio correlation and how these relationships are affected by physical processes within galaxies. Overall I find that the radio continuum emission of star forming galaxies is much more complex than simple two component synchrotron and free-free power law emission with factors such as ionisation losses\, synchrotron losses and free-free absorption impacting the radio emission differently in each galaxy depending on a galaxies size\, star formation rate and gas properties. A thorough understanding of the links between the physical properties of a galaxy and its radio spectral energy distribution is vital to be able to better calibrate radio star formation rate measures in preparation for future broad-band\, all-sky radio surveys with telescopes like the SKA. \n\nPlease note that the event timezone is AWST (UTC+8 hrs) \nJoin Event on Microsoft Teams\nLocation\n\nOrganiser\n\nEvent details\nDownload iCal\nCategory\nColloquia
URL:https://www.atnf.csiro.au/event/sa-colloquium-joe-grundy-curtin-university/
LOCATION:CSIRO – Kensington\, Australian Resources Research Centre (ARRC)\, 26 Dick Perry Ave\, Kensington\, WA\, 6101\, Australia
CATEGORIES:Colloquia
ATTACH;FMTTYPE=image/png:https://www.atnf.csiro.au/wp-content/uploads/2026/02/joe_grundy_apad.png
ORGANIZER;CN="Gemma Anderson":MAILTO:gemma.anderson@csiro.au
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Australia/Sydney:20260226T120000
DTEND;TZID=Australia/Sydney:20260226T123000
DTSTAMP:20260518T013954
CREATED:20260223T014835Z
LAST-MODIFIED:20260223T014921Z
UID:17570-1772107200-1772109000@www.atnf.csiro.au
SUMMARY:Colearnium: Andrew Bolin (CSIRO)
DESCRIPTION:A peek inside Port Kembla Steelworks\n\nThis week Andrew Bolin will provide “A peek inside Port Kembla Steelworks“. \n\n \n\n \n\n\n\nPlease let me know if you’re willing to present at a future co-learnium or have requests for specific talks\, thanks! \n\nKind regards\, \n\nStefan Duchesne \n\nTeams meeting link below: \nTeams Meeting\nOrganiser\n\nEvent details\nDownload iCal\nCategory\nColloquia
URL:https://www.atnf.csiro.au/event/colearnium-andrew-bolin-csiro-2/
LOCATION:NSW
CATEGORIES:Colearnia
ORGANIZER;CN="Stefan Duchesne":MAILTO:Stefan.Duchesne@csiro.au
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