President: Margit Haberreiter (firstname.lastname@example.org)
Deputy President: Olga Malandraki
The ST Division considers all aspects of solar and heliospheric physics,
specifically the solar-terrestrial connection. It covers the physical
processes occurring on the Sun, in the solar wind, as well as in Earth's
magnetosphere and ionosphere. Solar activity (e.g. coronal mass
ejections, solar flares, solar energetic particle events) and the
response of the near-Earth space environment to these solar phenomena
are studied on a wide-range of temporal and spatial scales. Data
analysis and interpretation of space-borne and ground-based data, as
well as theoretical studies and different modeling techniques are used
to better our understanding of how our local star defines the
neighborhood that we live in.
The 2018 Hannes Alfvén Medal is awarded to
Eckart Marsch for fundamental contributions to our understanding of the kinetic processes and plasma turbulence in the heliosphere, as well as for work that helped HELIOS become a successful mission and initiated the Solar Orbiter.
- Julius Bartels Medal
The 2018 Julius Bartels Medal is awarded to
Ilya G. Usoskin for his key contributions to long-term changes of cosmic rays and solar activity, qualifying him as a founder of the space climate discipline.
- Division Outstanding Early Career Scientists Award
The 2018 Division Outstanding Early Career Scientists Award is awarded to
Natasha L. S. Jeffrey for her outstanding achievements in improving the standard model of fast electrons produced in solar flares, thereby eliminating the long-standing low-energy cut-off uncertainty.
The 2017 Hannes Alfvén Medal is awarded to
Eric R. Priest for his fundamental contribution to the understanding of the mathematical complexity and physics of magnetic reconnection and the magnetic coupling of the convection zone with the solar atmosphere.
- Julius Bartels Medal
The 2017 Julius Bartels Medal is awarded to
Tuija I. Pulkkinen for her key contributions in solar-terrestrial science, scientific management, academic leadership, and services to the space community.
- Outstanding Student Poster and PICO (OSPP) Awards
The 2017 Outstanding Student Poster and PICO (OSPP) Awards is awarded to
Emma Anderberg Reconstructing the 11-year solar cycle length from cosmogenic radionuclides for the last 600 years
Latest posts from the ST blog
Introduction For many years now we know that our star the Sun influences the Earth in many different ways, via the total solar irradiance, solar energetic particles and coronal mass ejections. Understanding the influence of the Sun on the Earth requires many different types of measurements. For example, NASA’s Solar Dynamics Observatory (SDO) spacecraft, produces over 1 terabyte of data per day (Pesnell et al., 2012), the bulk of it in the form of 4096 by 4096 pixel images in …
Coronal Heating Problem is one of the Sun’s unsolved mysteries where the corona is heated to over a million degrees and scientists have not figured out where the energy is coming from. Dr Jaime de la Cruz Rodriguez is tackling this 70 year old puzzle by first understanding the layer of the Sun below the corona – the chromosphere. He is awarded the prestigious starting grant by the European Research Council for his project SUNMAG: Understanding magnetic-field regulated heating and …
In this month’s post, Karl Magnus Laundal explains a newly developed empirical model for the full high latitude current system of the Earth’s ionosphere, AMPS (Average Magnetic field and Polar Current System). The model is available and documented in python code, published under the acronym pyAMPS. The community is invited to download and explore the electric currents and magentic field disturbances described by the model. The average magnetic field and polar current system (AMPS) model At about 10 times airline …
In the May issue of the Life of a Scientist we have the pleasure to talk to Prof. Ilya Usoskin from the Univeristy of Oulu, Finland. Among numerous things, he is the head of the Oulu Cosmic Ray station and receipent of this year’s Julius Bartels EGU Medal; a decision that was based: “on his contributions to the understanding of the heliosphere, long-term changes in the solar activity and solar-terrestrial relations”. Prof. Usoskin, can you please introduce yourself ? I …
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