CV Lattes
Ministério da Ciência, Tecnologia e Inovações (Brasil). Instituto Nacional de Pesquisas Espaciais (INPE) (Institutional affiliation for the last research proposal) Birthplace: Etiópia
graduate at Physics from Addis Ababa University (1988), master's at Physics Education from Addis Ababa University (1992), master's at Space Geophysics from University of Tromso (1999) and ph.d. at Space Plasma Physics from Cornell University (2006). Has experience in Geosciences, focusing on Aeronomy (Source: Lattes Curriculum)
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Equatorial spread F is a plasma irregularity phenomena occurring mostly at night in the equatorial F region ionosphere. Equatorial spread F is a manifestation of ionospheric interchange instabilities. It is a mode of feedback to the release of a free gravitational potential energy stored in the night-time equatorial F region due to sharp plasma density gradients. A broadband spectrum (few…
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