The mysterious fireball in Greenland's sky is determined by the meteorite exploding with the estimated energy of 2.1 kiloton created.
On the night of December 6, a meteorite fell on Beysky region in Khakassia, southwestern Siberia (Russia), causing the night sky to glow as day.
With the power to destroy up to 15 million tons of TNT, some meteors carry enormous destructive power that once plunged to Earth.
Europe is cooperating with Russia using nuclear missiles to prevent asteroids from colliding with the Earth, although the United States also used it earlier.
Whether an asteroid explodes or falls to the ground depends on the ability of the atmosphere to withstand the compressive pressure. They often take up to 99% of the material