Scientists Explain Mysterious Finger-like Features in Solar Flares | 麻豆传媒: 麻豆传媒 for Journalists

Credit: NASA SDO

Still image of several supra-arcade downflows, also described as 鈥渄ark, finger-like features,鈥� occurring in a solar flare. The downflows appear directly above the bright flare arcade. This solar flare occurred on June 18, 2015.