NASA released a new, ultra-high-resolution image of the solar photosphere on August 6. The observations reveal, in exceptional detail, structures linked to the interaction between plasma and magnetic fields, and in particular, instability phenomena that contribute to the complex dynamics of the solar atmosphere.
Analysis: It’s not just a spectacular photograph. Resolving increasingly smaller solar structures means improving models linking magnetism, convection, and solar activity. In the long term, this also contributes to understanding space weather, which is important for satellites, telecommunications, and terrestrial power grids.
NASA/APOD: New Sharpest Image of the Sun Uncovers Instability