Understanding HF Propagation and Solar Activity
Explore the basics of HF propagation, how solar activity influences band conditions, and the impact of phenomena like sunspots, flares, and CMEs. Learn which bands to use for effective communication and grasp the fundamentals of wave propagation, refraction, and reflection. This presentation provide
0 views • 30 slides
Lagrange Remote-Sensing Instrument Package Overview
The Lagrange Remote-Sensing Instrument Package comprises four instruments for monitoring solar activity, including the Photospheric Magnetic Field Imager (PMI) and Extreme-UltraViolet Imager (EUVI). Consortium members from six nations are involved in this initiative, aimed at enhancing space weather
0 views • 16 slides
ESCAPE OSSR Onboarding: CME Database Working Group Overview
The ESCAPE OSSR onboarding project focuses on studying Coronal Mass Ejections (CMEs) from the Sun by analyzing data from an ICME database. The team uses various sources to estimate CME sources, evaluate their characteristics, associate CME propagation with Solar Wind types, and more. The database co
0 views • 7 slides
Solar Radio Bursts: Research Topics for SKA and MWA
Research on solar radio bursts, particularly Type II and III bursts and Coronal Mass Ejections (CMEs), explores dynamic solar activity, fundamental physics, and their impact on space weather. Topics include density profiles, source regions, polarization, and weak radio emissions associated with CMEs
0 views • 19 slides
Understanding Low Geo-Effectiveness of Fast Halo CMEs in 2002 with EUHFORIA
Study investigates the puzzling low impact of fast halo CMEs associated with X-class flares in 2002 on Earth's magnetosphere. Despite high velocities, the weak geomagnetic effects were linked to a low Bz-component of the magnetic field, lack of relationship with longitude, and other factors. Utilizi
0 views • 17 slides
Understanding CMEs in the Heliosphere: Expansion Patterns and Evolution
This project explores the expansion and evolution of Coronal Mass Ejections (CMEs) in the heliosphere, focusing on radial propagation and self-similar expansion. Through remote sensing and in-situ observations, the study aims to reconcile discrepancies between different data sources and enhance our
0 views • 10 slides