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Which countries have landed on the surface of the moon?
America 1
America was the first country to land on the moon. 1On July 20th, 969, the American Apollo spacecraft 1 1 landed on the moon successfully, making neil armstrong the first human to walk on the moon. The United States also successfully sent five manned space missions to the moon from 1969 to 1972. These tasks were carried out in the Apollo program.
2. Soviet Union. The full name is union of Soviet socialist republics.
The Soviet Union was the first country to successfully launch a robotic probe to the moon. From 1966 to 1976, the Soviet Union sent 50 exploration missions. Three of these missions successfully landed on the surface of the moon, namely, Lunar 9, Lunar 13 and Lunar 15.
3. China
China is the third country to successfully launch a robotic probe to the moon and land it. 20 13 12 14, China Chang 'e III successfully landed on the moon, and carried out scientific investigation and experiments on the moon.
Introduction to the moon:
The moon is a spherical celestial body revolving around the earth and a natural satellite of the earth. Commonly known as the moon or the moon, it was also called Taiyin, Xuantu, Chanjuan and Pan Yu in ancient times. The moon is the fifth largest satellite in the solar system, with an average radius of about 1737. 10 km, equivalent to 0.273 times that of radius of the earth. The mass is close to 7.342× 1022 kg, which is 0.0 123 times that of the earth. The surface of the moon is covered with craters, which may be formed by the impact of small celestial bodies.
The average distance between the moon and the earth is 380,000 kilometers, the head of the moon is 1/49 of the earth, the diameter of the moon is about 1/4 of the earth, the mass is about1/8 of the earth, and the gravity on the moon is only 1/6 of the earth. If a person weighing 60 kg comes to the moon, his weight will become 10 kg. At this time, if he still takes off with the same strength as he did in the high jump on the earth, he will jump to a height of about 15 meters. It is also for this reason that astronauts can easily jump over obstacles three or four meters high on the moon.
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