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The Changes in Multiscale Solar Wind Fluctuations on the Path from the Sun to Earth
Volodin, Igor D.; Riazantseva, Maria O.; Rakhmanova, Liudmila S. +2 more
This paper is devoted to the analysis of fluctuations in the solar wind plasma and interplanetary magnetic field parameters observed by Solar Orbiter and WIND spacecraft at different scales ranging from ~103 to 107 km. We consider two long data intervals where the distances between the spacecraft are 0.1 and 0.5 AU, respectiv…
Solar Orbiter SWA Observations of Electron Strahl Properties Inside 1 AU
Verscharen, Daniel; Louarn, Philippe; Owen, Christopher J. +3 more
The Solar Wind Analyser (SWA) suite on Solar Orbiter includes an Electron Analyser System (SWA-EAS) which is capable of high temporal and angular resolution measurements of solar wind electrons in the energy range ∼1 eV to ∼5 keV. In this article we report early nominal phase observations of the suprathermal electron population at energies ≥70 eV …