Cel The Earth's magnetosphere and plasmasphere contain different kinds of hot plasma populations formed by numerous processes in the magnetosphere. This plasma interacts with various types of waves. Very low frequency (VLF), extremely low frequency (ELF) and certain ultra low frequency (ULF) waves can be spontaneously generated via interactions between particles and waves. ELF and VLF waves generated by human activity, especially waves radiating from power lines, are evidently becoming a more important part of the wave population in space.While propagating through the magnetosphere and the plasmasphere, ULF waves can modulate the probability for spontaneous interaction between particles and ELF and VLF waves. ELF and VLF waves can also give rise to the triggering of other ELF and VLF waves. In these processes particles lose energy, change their orbits in space, and can be precipitated into the Earth's atmosphere causing increased electron density in the ionosphere, x-ray radiation and optical emissions from which certain forms of auroral phenomena are the most important ones. In this research wave-wave and wave-particle interactions are empirically studied by using ground-based data measured in northern Scandinavia and the Kola Peninsula and theoretical studies related to these topics will be carried out.The research will concentrate on relationships between particle precipitation and VLF-waves, the indications of Earth-space coupling, including the importance of man-made electromagnetic waves, and theoretical formulation of the processes. Program(-y) IC-INTAS - International Association for the promotion of cooperation with scientists from the independent states of the former Soviet Union (INTAS), 1993- Temat(-y) 61 - Engineering Zaproszenie do składania wniosków Data not available System finansowania Data not available Koordynator Institut d'Aéronomie Spatiale de Belgique Wkład UE Brak danych Adres Avenue Circulaire 3 1180 Bruxelles Belgia Zobacz na mapie Koszt całkowity Brak danych Uczestnicy (5) Sortuj alfabetycznie Sortuj według wkładu UE Rozwiń wszystko Zwiń wszystko International Space University Francja Wkład UE Brak danych Adres 67400 Illkirch - Strasbourg Zobacz na mapie Koszt całkowity Brak danych Russian Academy of Sciences Rosja Wkład UE Brak danych Adres 142092 Troitzk, Moscow Region Zobacz na mapie Koszt całkowity Brak danych Russian Academy of Sciences Rosja Wkład UE Brak danych Adres 117810 Moscow Zobacz na mapie Koszt całkowity Brak danych Russian Academy of Sciences Rosja Wkład UE Brak danych Adres 603600 Nizhny Novgorod Zobacz na mapie Koszt całkowity Brak danych UNIVERSITY OF SOUTHAMPTON Zjednoczone Królestwo Wkład UE Brak danych Adres HIGHFIELD SO17 1BJ SOUTHAMPTON Zobacz na mapie Koszt całkowity Brak danych
