Kelvin-Helmholtz instability seen on the Sun
The surface of the Sun has been photographed in more detail than ever before, and it turns out…
Ubiquitous Kelvin–Helmholtz instabilities driving plasma mixing on the Sun
Observations and data reduction In this work we present observations acquired on 14 April 2025 between 21:38 ut and…
Observations of fine coronal structures with high-order solar adaptive optics
The GST coronal adaptive optics system Cona We developed the coronal adaptive optics system for the 1.6-m GST…