Thousands of people across Devon and Cornwall have been left scratching their heads after their lights flickered ... which is probably one cause of the same flickering elsewhere.
Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ultraviolet light before ... the surface of the sun "flicker" hours before ...
The team has been using NASA’s Solar Dynamics Observatory to observe the Sun’s corona, or outer atmosphere. The experts focused their attention on a peculiar phenomenon: loops of light flickering in ...