A dark, snaking line across the lower half of the sun in this images from Feb. 10, 2015, shows a filament of solar material hovering above the sun’s surface. This image was captured by NASA’s Solar Dynamic Observatory.
A dark, snaking line across the lower half of the sun in this images from Feb. 10, 2015, shows a filament of solar material hovering above the sun’s surface. This image was captured by NASA’s Solar Dynamic Observatory.