What is the center of the Milky Way?

The center of the Milky Way is the intersection of the rotating axis of the Milky Way and the galactic plane, and the core of the Milky Way-the silver core is in the direction of Sagittarius. As far as right ascension and declination are concerned, in 2000 it was right ascension17h45.6m and declination -29 00'. This "point" is not far from the northwest of gamma star, near the dividing line between Ophiuchus and Scorpio.

People use optical telescopes to try to peek into the secrets of the center of the Milky Way. Although people have the ability to make optical telescopes bigger and bigger and see farther and farther, they still can't see the true face of the center of the Milky Way. Later, I found out the reason, because there is a lot of dust near the silver heart, which can block people's sight like white fog or yellow sand.

The rapid development of infrared astronomy, radio astronomy and X-ray astronomy provides astronomers with new observation tools and means to explore the mystery of the center of the Milky Way, because infrared, radio waves and X-rays can all pass through the dust barrier. In this way, infrared rays, radio waves and X-rays from the galactic center, like messengers from the galactic center, can bring us some important information about the galactic center.