Dr. Xu Zhe, Prof. Yan Xiaoli and colleagues from the Yunnan Observatories of the Chinese Academy of Sciences have revealed how an active region (AR) evolves, re-configures the upper coronal structures, and eventually contributes to solar eruptions. Results were published in The Astrophysical Journal Letters.
Click here for original story, Evolution of emerging anti-Hale region and associated eruptive solar flares
Source: Phys.org