Why about summer there are more stars than winter

Do you often observe the sky at night, you will see the phenomenon: On cool summer nights, the number of stars in the sky seems more than the stars in winter, the cause of the phenomenon What is this?

The explanation of interesting astronomical phenomena: Summer has more stars than winter

The daily stars we often see are mostly stars in the galaxy , in the galaxy system, with more than 200 billion stars. These constants are generally distributed within the pie-shaped space. The middle part of this cake is thicker around, from one end of the cake to the other end of the cake needs about 160,000 light years. Because the current value of the solar system is generally about 30,000 light-years from the center of the galaxy.

If you look at the center of the galaxy, you can see the center of the densest galaxy system of the planet and most of the galaxy.

If viewed from a contrasting direction, it is the edge of the galaxy, and so the stars we see are few.

The earth is constantly moving around the sun all day and night. In the summer , the earth is in the position between the sun and the center of the galaxy , so we can see the central part of the galaxy, why the densest distribution of the star is, of course, the stars. will be very much. And in winter, what we see is the outer part of the galaxy, and the number of stars will be less.