halos

This afternoon, May 21, in Hanoi, Quang Ninh and some other localities, solar halos are simultaneously appearing.

In recent years, we have always seen some amazing natural phenomena appear in the sky of Vietnam.

Many people were shocked to see the image of a

A bright cloud shaped like a ring that appeared in Moscow's sky on Wednesday made many people surprised.

A mysterious big halo appeared early in the sky in Norway, causing people around the world to flutter.

The mysterious halo in Norway could be created by a failed missile test of Russia.

The halo is thought to have been created by a small asteroid that is hitting the Earth's atmosphere at a speed of 15 km / s (54,000 km / h), turning it into a blazing fireball in

Our galaxy-like spiral galaxies are made up of several structural elements. The most prominent part of them is a flat disk in stars and gas that creates graceful long spiral arms.

Stars are not large enough to carry out supernova explosions that end their lives by blowing most of their weight in a high wind.

The new map of the halo of stars around the Milky Way has recently revealed the structure of intertwined stars, many lines of stars have never been discovered.