NASA has released an impressive image of the huge "dragon" that loads quietly over the night sky over Iceland.
A natural phenomenon caused by particles coming from the Sun that are in contact with the Earth's atmosphere to put on a wonderful light show
"Have you ever seen a dragon in the sky? Although there are no real flying dragons, a huge polar glow the dragon developed in the sky over Iceland at the beginning of this month, "- said the space agency. NASA added: "Aurora was caused by a hole in the corona of the Sun, which displaced charged particles into the solar wind that followed the change in the interplanetary magnetic field
This is a polar radiant mysterious, because it appeared during low sunspot activity, according to NASA, which means that the Sun does not emit as much charged particles as it is normally. 659007]