Magnetic waves in a sunspot
A frame from the analysed time series showing the umbra region of a sunspot as well as the surrounding photosphere. Credit: SDO, GST, IAC.
Created at
It may interest you
Teodoro Roca, Professor of Astronomy and Astrophysics at the ULL and researcher at the IAC
Ro Cassiopeia size
Hierarchical model of the constituents of the Universe