ST
Solar-Terrestrial Sciences

Solar-Terrestrial Sciences

ST-Early Career Scientist team 2024-2025

ST-Early Career Scientist team 2024-2025

We are a group of Early Career Scientists (ECSs) from the Solar-Terrestrial (ST) division, dedicated to organizing events and activities for ST-ECSs both during the EGU General Assembly and throughout the year. Our goal is to enhance ECS visibility and create valuable networking opportunities. Currently the team is formed by:   Dr. Liliana Macotela, ECS …[Read More]

ST-ECS Networking Campfire: “How to Successfully Apply for Fellowships”

ST-ECS Networking Campfire: “How to Successfully Apply for Fellowships”

Securing a research fellowship is a major milestone for early-career scientists, providing not only financial support but also access to cutting-edge facilities, valuable collaborations, and opportunities for independent research. However, standing out in the competitive world of research funding requires mastering the art of grant writing and proposal crafting. To help young scientists navigate the …[Read More]

Meet the Scientist Shaping Space Weather Research: Prof. Yoshizumi Miyoshi on Winning the E-SWAN Kirsten Birkeland Medal 2024

Meet the Scientist Shaping Space Weather Research: Prof. Yoshizumi Miyoshi on Winning the E-SWAN Kirsten Birkeland Medal 2024

1. The Birkeland Medal honors outstanding contributions to space weather research. Can you share what this recognition means to you personally and how it reflects the broader contributions of the scientific community to space weather research?      I am deeply honored to receive the Birkeland Medal and grateful to all the colleagues, mentors, and …[Read More]

Impact of upper atmosphere and ionosphere associated with an extremely explosive eruption of the Tonga volcano

Impact of upper atmosphere and ionosphere associated with an extremely explosive eruption of the Tonga volcano

1. Introduction Severe natural phenomena of geophysical, hydrological, and meteorological origins cause natural hazards that negatively impact human activity or the environment. Many people living on the earth suffer from natural hazards every year. Although we can predict some natural hazards (e.g., typhoons) in near real-time, forecasts of the geophysical natural hazards such as large …[Read More]

Newly released: Aurora Handbook and Field Guide for citizen science studies in view of the upcoming SolarMaX campaign

Newly released: Aurora Handbook and Field Guide for citizen science studies in view of the upcoming SolarMaX campaign

Given the recent surge in solar and geomagnetic activity, spectacular auroral displays have been visible down to the mid-latitudes several times since the beginning of 2024. But it is not always so easy to know when to go out, where to look, and how to take good pictures of the aurora. And what if the …[Read More]

Assessing the impact of chlorine ions on solar proton event induced ozone loss

Assessing the impact of chlorine ions on solar proton event induced ozone loss

  Particle Precipitation High energy particles (e.g. electrons and protons) that precipitate at high latitudes can alter the chemical composition of the atmosphere by different photochemical reactions. This mainly happens due to primary collision processes and subsequent ion and neutral-chemistry reactions. Such reactions ordered by increasing energy are, for example, excitation, photo-dissociation, photo-ionization and dissociative …[Read More]