NEWS
The most powerful flare on the Sun reached level X4.2
The highest class flare recorded on the Sun on Wednesday reached level X4.2. Elchi.az reports that this was reported by the Institute of Applied Geophysics (FGMBU “IPG”). The institute reported that on February 4, at 15:12, an X4.2 class flare lasting 16 minutes was recorded in the X-ray range in spot group No. 4366 (N16E04). […]