Astronomical stories for kids Does anyone know to help tell one? 10

The Cowherd and the Weaver Girl are pretty good.

There is also the section where Houyi shoots the sun and Chang'e goes to the moon.

O Milky Way in the sky, O constellation in the sky.

Satellites in the sky, and myths in the sky.

Mythical lines??

For example, Chang'e runs to the moon!!

Chang'e and Moon Rabbit.

The average distance is 149.6 million kilometers, the radius is 6960,000 kilometers, which is 109 times the radius of the earth, the volume is 1.3 million times that of the earth, the mass of the hidden is 330,000 times that of the earth (accounting for 99 86 of the mass of the entire solar system), and the average density is 1 4 grams of rock branches3.

How to determine the position of the solar system in the Milky Way?

Astronomers use a variety of ways to determine the position of the solar system in the Milky Way. One only has to look up at the night sky to see the general shape of the Milky Way, which looks like a faint band of light across the sky. This band of light is about 15 degrees wide, and the stars are more evenly distributed on both sides of the band.

This suggests that the Milky Way is flattened in the shape of a disc and that our solar system is somewhere in the approximate plane of the disk. If the Milky Way weren't blind and flattened discs, it would look different. For example, if the Milky Way is spherical, the Milky Way we see will not be a narrow band of light, but will be all over the sky.

If our position was much higher or lower than the plane of the disk, we wouldn't see the Milky Way stretching across the sky like a band of light – the sky would appear half bright and half dark. By measuring the distance of all the stars we are able to see, the position of the solar system in the Milky Way can be further determined. At the beginning of this century, the American astronomer Shapley discovered that huge globular clusters are distributed in a spherical range of about 100,000 light-years in diameter centered on the constellation Sagittarius.

He concluded that this center is also the center of the Milky Way, so that the Milky Way looks like a flat disk embedded in a globular nebula.

The average distance is 149.6 million kilometers, the radius is 6960,000 kilometers, which is 109 times the radius of the earth, the volume is 1.3 million times that of the earth, the mass of the hidden is 330,000 times that of the earth (accounting for 99 86 of the mass of the entire solar system), and the average density is 1 4 grams of rock branches3.