What is the moon constellation (satellite)

2. What shape is the moon?

3. What is the moon? Is it a planet or a satellite?

4. What constellation is the moon?

1. The moon is a satellite, also called the moon. It is called the moon by the naked eye. In ancient times, it was also called Taiyin, Xuantu, Chanjuan and Pan Yu. It is a satellite of the earth and the fifth largest satellite in the solar system.

The diameter of the moon is about a quarter of that of the earth, and its mass is about one-eighty-first of that of the earth.

The moon is the largest satellite known to the earth, and its surface is covered with impact craters formed by the impact of small celestial bodies.

The average distance between the moon and the earth is about 380,000 kilometers, which is about 30 times the diameter of the earth.

The moon is the first alien object that human beings landed on.

6. 1958 The lunar probes launched by the United States and the former Soviet Union failed.

7. 1959 the former Soviet union and the United States successfully launched the lunar probe and the pioneer lunar probe respectively.

8. 1969 Apollo of the United States-1 1 achieved the first manned landing on the moon, followed by Apollo-16 and Apollo-17. A * * * 12 American astronauts landed on the moon, conducted scientific investigations, collected moon samples and buried scientific instruments for long-term exploration of the moon.

9. So far, only this 12 American astronaut has landed on an extraterrestrial body.

10.？ There are dark parts and bright parts on the surface of the moon, the bright part is highland, and the dark part is low-lying areas such as plains or basins, which are called the moon land and the moon sea respectively.

1 1. When early astronomers observed the moon, they thought that all dark areas were covered by seawater, so they were called oceans. ".

12. The famous ones are the sea of clouds, the wet sea and the sea of tranquility.

13. The bright part is the mountains, where the mountains are stacked and criss-crossed, dotted with craters, that is, impact craters, which are a low-lying shape with annular uplift.

14. There are more than 33,000 impact craters with a diameter greater than 1000 meters on the moon.

15. Bailey crater near the South Pole is 295 kilometers in diameter and can accommodate the whole Hainan Island.

16. The deepest mountain is Newton Crater with a depth of 8788 meters.

17. In addition to the impact crater, there are ordinary mountains on the moon.

18. Mountains and deep valleys overlap, giving you a unique perspective.