- SM21E-2459: High Latitude Electric Fields Across Altitudes: Statistical Trends from FAST and the Road to TRACERS
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Board 2459‚ Hall EFG (Poster Hall)NOLA CC
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Skylar Shaver, West Virginia University (First Author, Presenting Author)
Katherine Goodrich, University of California, Berkeley
John Bonnell, University of California, Berkeley
Robert Pfaff, NASA/GSFC
Robert Ergun, Laboratory for Atmospheric and Space Physics
James McFadden, Univ California Berkeley
Robert Strangeway, Univ California
James McTiernan, Univ California Berkeley
Christopher Chaston, Univ California Berkeley
Jasper Halekas, University of Iowa
Stephen Fuselier, Southwest Research Institute
Hao Cao, University of California Los Angeles
George Hospodarsky, University of Iowa
David Miles, University of Iowa
Eric Lund, University of New Hampshire Main Campus
The FAST satellite mission collected data near Earth’s poles, a region where energy and charged particles from the Sun, known as the solar wind, can flow into Earth’s space environment. These particles follow Earth’s magnetic field lines and interact with the atmosphere, especially near the poles. One way to study these interactions is by measuring electric fields, which dictate how charged particles move.In this study, we use data from the FAST mission to explore how these electric fields change in the polar regions when solar wind conditions change. This allows us to understand how changes in the Sun's activity can shape electric field structures in near-Earth space. These results also provide a valuable starting point for understanding data from NASA's new TRACERS mission, which explores a similar region in Earth's polar space environment, just closer to Earth.
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