Active region 2644 (AR2644) erupted with 4 m-class solar flares from April 1-3, 2017. NASA’s Solar Dynamics Observatory captured the fireworks.
Credit: Space.com / footage courtesy: NASA/SDO / edited by @SteveSpaleta [ Ссылка ]
![](https://s2.save4k.ru/pic/kLaJYFJRUtY/mqdefault.jpg)
Active region 2644 (AR2644) erupted with 4 m-class solar flares from April 1-3, 2017. NASA’s Solar Dynamics Observatory captured the fireworks.
Credit: Space.com / footage courtesy: NASA/SDO / edited by @SteveSpaleta [ Ссылка ]