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Assessment of the arrival signatures of the March 2012 CME–CME interaction event with respect to Mercury, Venus, Earth, STEREO-B, and Mars locations
Thampi, R. Satheesh; Soni, Shirsh Lata; Selvakumaran, R.
In March 2012, favourable positions of Mercury, Venus, Earth, Mars, and STEREO-B in the inner solar system provided an opportunity to understand the global structure and the propagation of a CME across the inner solar system. On March 7, 2012, the Sun ejected two very fast CMEs from solar active region NOAA AR11489, which were accompanied by two X…
Active experiments beyond the Earth: Plasma effects of sounding radar operations in the ionospheres of Venus, Mars, and the Jovian system
Barabash, Stas; Holmstrom, Mats; Frahm, Rudy A. +1 more
Operation of powerful satellite- and rocket-born sounding radars is often accompanied by a heating/acceleration of the local electrons and ions. Intense fluxes of sounder accelerated particles were detected in Earth's ionosphere when the frequency of the radar transmitter was close to one of the fundamental plasma resonances: harmonic of the elect…