Scientists Capture Highest-Resolution View of the Sun's Surface, Revealing Kelvin-Helmholtz Instability

An international team of researchers, utilizing the U.S. National Science Foundation's Inouye Solar Telescope, has achieved the highest-resolution view of the sun's surface to date. Analysis of these observations revealed swirling patterns, identified as evidence of Kelvin-Helmholtz instability (KHI). This fluid instability, long suspected on the sun, has now been directly observed for the first time, marking a significant advancement in understanding the dynamics of solar and stellar plasma.