BEGIN:VCALENDAR VERSION:2.0 PRODID:-//wp-events-plugin.com//7.4.8//EN TZID:Europe/Paris X-WR-TIMEZONE:Europe/Paris BEGIN:VEVENT UID:161@atst.osups.universite-paris-saclay.fr DTSTART;TZID=America/Los_Angeles;VALUE=DATE:20261207 DTEND;TZID=America/Los_Angeles;VALUE=DATE:20261212 DTSTAMP:20260801T203803Z URL:https://atst.osups.universite-paris-saclay.fr/calendrier/agu-fall-meet ing-2026/ SUMMARY:AGU Fall Meeting 2026 DESCRIPTION:\n\n\nThe AGU Fall Meeting will take place from 7-11 December\, 2026 in San Francisco\, CA. A list of all sessions relevant to Solar Phys ics can be found here.\n\nAbstract Submission Website: https://www.agu.org /annual-meeting/present?tab=overview\nAbstract Submission Deadline: Augus t 5th\, 2026\n\n\nYou will find below a session that has been specifically advertised to ATST.\n\nA105. Solar Irradiance in the Past\, Present\, and Future for Geophysical Applications\n\nTotal solar irradiance (TSI) and s olar spectral irradiance (SSI) are fundamental drivers of the Earth system . Understanding the Sun's influence on Earth’s atmosphere\, oceans\, and land surfaces requires knowledge of solar irradiance variability from pas t centuries to the present-day. An improved understanding of historical so lar variability leads to more credible future solar activity projections. Furthermore\, various geophysical applications have different requirements for the temporal cadence\, spectral range\, resolution\, and accuracy of the solar irradiance information. This session welcomes abstracts on recen t advances in the understanding of solar irradiance variability in the pas t\, present\, and future from measurements and models. We also welcome abs tracts that spotlight how continuous solar irradiance measurements drive i mprovements in various geophysical applications including global energy an d climate assessments\, the near-Earth space environment for space weather applications\, and satellite navigation and mission planning in Low and V ery Low Earth Orbit (LEO and VLEO).\n\nOdele Coddington (LASP/USA)\, Janet Machol (CU-CIRES and NOAA-NCEI/USA)\, Ping Zhu (Shenzhen University/China ) and Mustapha Meftah (LATMOS/France)\n\n(Transmis par Mustapha Meftah)\n\ n \;\n\nNG009. Geophysical Fluid Dynamics\n\n\nThe purpose of this ses sion is to gather scientists interested in all aspects of the fluid mechan ics of the Earth and planets (including interiors\, oceans\, atmospheres\, outer space environments) to foster exchanges between fundamental fluid/p lasma and geophysics communities. Thanks to the evolution of high performa nce computing\, the progress in laboratory experiments\, and the high reso lutions achieved by in-situ and remote sensing instruments\, fundamental r esearch on neutral and magnetized flows has become indispensable to advanc e knowledge in the geosciences. The main topics of this session are instab ilities\, energy cascades\, mixing as well all the mechanisms underlying t he dynamics of geophysical flows\, such as waves\, turbulence\, boundary l ayer effects\, phase transitions and the coupling with magnetic fields. St udies of rotating\, stratified\, helical\, convecting and/or conductive fl uids and plasmas are welcome. Contributions based on state of the art obse rvations\, numerical simulations\, machine learning techniques\, theoretic al models and laboratory experiments will be all well received.The purpose of this session is to gather scientists interested in all aspects of the fluid mechanics of the Earth and planets (including interiors\, oceans\, a tmospheres and outer space planetary environments) to foster exchanges bet ween fundamental fluid/plasma and geophysics communities. Thanks to the ev olution of high-performance computing\, the progress in laboratory experim ents\, and the high resolutions achieved by modern in-situ and remote sens ing instruments\, fundamental research on neutral and magnetized flows has become indispensable to advance knowledge in geosciences. Main topics of this session are instabilities\, energy cascades\, mixing as well all the mechanisms underlying the dynamics of geophysical flows\, such as waves\, turbulence\, phase transitions and the coupling with magnetic fields. Stud ies of rotating\, stratified\, helical\, convecting and/or conductive flui ds and plasmas are welcome. Contributions based on state of the art observ ations\, numerical simulations\, machine learning techniques\, theoretical models and laboratory experiments will be all well received.\n\nRaffaele Marino\, Ian Grooms\, Nobumitsu Yokoi\, Duane Rosenberg\, Andrew Grace\n\n (Transmis par Raffaele Marino) CATEGORIES:Colloques, conférences et écoles LOCATION:San Francisco\, San Francisco\, San Francisco\, États-Unis X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=San Francisco\, San Francis co\, États-Unis;X-APPLE-RADIUS=100;X-TITLE=San Francisco:geo:0,0 END:VEVENT BEGIN:VTIMEZONE TZID:America/Los_Angeles X-LIC-LOCATION:America/Los_Angeles BEGIN:STANDARD DTSTART:20261101T010000 TZOFFSETFROM:-0700 TZOFFSETTO:-0800 TZNAME:PST END:STANDARD END:VTIMEZONE END:VCALENDAR