The AGU Fall Meeting will take place from 7-11 December, 2026 in San Francisco, CA. A list of all sessions relevant to Solar Physics can be found here.
Abstract Submission Website: https://www.agu.org/annual-meeting/present?tab=overview
Abstract Submission Deadline: August 5th, 2026
You will find below a session that has been specifically advertised to ATST.
A105. Solar Irradiance in the Past, Present, and Future for Geophysical Applications
Total solar irradiance (TSI) and solar 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 past centuries to the present-day. An improved understanding of historical solar 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 recent advances in the understanding of solar irradiance variability in the past, present, and future from measurements and models. We also welcome abstracts that spotlight how continuous solar irradiance measurements drive improvements in various geophysical applications including global energy and climate assessments, the near-Earth space environment for space weather applications, and satellite navigation and mission planning in Low and Very Low Earth Orbit (LEO and VLEO).
Odele Coddington (LASP/USA), Janet Machol (CU-CIRES and NOAA-NCEI/USA), Ping Zhu (Shenzhen University/China) and Mustapha Meftah (LATMOS/France)
(Transmis par Mustapha Meftah)
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, atmospheres, outer space environments) to foster exchanges between fundamental fluid/plasma and geophysics communities. Thanks to the evolution of high performance computing, the progress in laboratory experiments, and the high resolutions achieved by in-situ and remote sensing instruments, fundamental research on neutral and magnetized flows has become indispensable to advance knowledge in the geosciences. The 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, boundary layer effects, phase transitions and the coupling with magnetic fields. Studies of rotating, stratified, helical, convecting and/or conductive fluids and plasmas are welcome. Contributions based on state of the art observations, numerical simulations, machine learning techniques, theoretical 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, atmospheres and outer space planetary environments) to foster exchanges between fundamental fluid/plasma and geophysics communities. Thanks to the evolution of high-performance computing, the progress in laboratory experiments, and the high resolutions achieved by modern in-situ and remote sensing 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. Studies of rotating, stratified, helical, convecting and/or conductive fluids and plasmas are welcome. Contributions based on state of the art observations, numerical simulations, machine learning techniques, theoretical models and laboratory experiments will be all well received.
Raffaele Marino, Ian Grooms, Nobumitsu Yokoi, Duane Rosenberg, Andrew Grace
(Transmis par Raffaele Marino)