Kinetic Waves and Suprathermal Particles: Unlocking a Major Heliophysics Mystery Introduction to Solar Coronal Heating A study published in Astronomy & Astrophysics by a graduate research assistant at The University of Alabama in Huntsville (UAH) extends previous findings to further examine why the solar corona is considerably hotter than the sun's surface. Methodology: Kappa Distribution and Suprathermal particles In an effort to further unravel this long-standing mystery, Syed Ayaz, a Ph.D. candidate at the UAH Center for Space Plasma and Aeronomic Research (CSPAR), utilized a Kappa distribution statistical model to characterize particle velocities in space plasma while factoring in the interaction of suprathermal particles with Kinetic Alfv é n Waves (KAWs). What Are Kinetic Alfv é n Waves (KAWs)? Kinetic Alfv é n Waves (KAWs) are fluctuations in charged particles and magnetic fields as they propagate through solar plasma, driven by dynamic motions in the sun's...
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