There is a voice on the Internet saying, "The manned landing on the moon by the United States is a scam." Those who think that the American landing on the moon is a hoax believe that no country can send a man to the moon when science and technology are advanced enough. In the era of relatively low computing power in the last century, the United States sent astronauts to the moon.

Another problem encountered by the United States when landing on the moon is that if we want to launch a spacecraft from the Earth to the moon, we must use rockets. However, there are no rockets on the surface of the moon. In this case, how can astronauts safely return from the surface of the moon?

Now, its realization has a lot of data, which can prove the authenticity of the American landing on the moon. The most direct evidence is that the United States brought back a large number of lunar rocks and lunar soil from the moon and gave them as gifts to many countries and regions. China also received 1 grams of moon rocks collected by the United States.

Not only the United States brought back Moon Rock from the moon, but also the former Soviet Union brought it back from the moon. Therefore, the moon rocks of the former Soviet Union and the United States can mutually verify the authenticity of the moon rocks, which also confirms the authenticity of the American manned landing on the moon.

in addition, in the last century, the United States was able to achieve manned landing on the moon because of the need to compete with the former Soviet Union in space. In order to be the first country to land on the moon, the former Soviet Union pooled state funds and technology. Experts and others regard space exploration as the top priority. This can be explained by the money they invested.

according to the records, the total cost of Apollo project is $25 billion, and the total investment of the first phase of China's S E project is 1.4 billion yuan, and the budget for the whole lunar exploration project is only about 11 billion yuan.

comparing the funds, we will find that the reason why the United States was able to achieve manned landing on the moon in the last century was completely driven by the strength of the whole country and society.

The reason why China failed to land a man on the moon is not because our technical means are not in place, but that we are developing the moon landing plan in a sustainable way. This can also be seen from the lunar exploration budget. It only accounts for 1/41,111 of GDP. The United States convened the whole society to develop the lunar exploration project, which eventually led to the disintegration of the former Soviet Union. The space budget of the United States decreased rapidly, so there were no manned missions in the following decades. Of course, because the United States has been farming in the space field for decades, their comprehensive strength is still stronger than ours. We are catching up and overtaking.

The second question about the authenticity of the US landing on the moon is: There is no rocket launch site on the moon, so how can astronauts return to Earth safely from the moon?

In this respect, in fact, the method adopted by the Apollo program in the United States is similar to that of Chang 'e V in China. China's Chang 'e V consists of four parts, namely, liftoff, lander, returner and orbiter.

After p>Chang 'e V enters space, the launcher and lander will be separated from the returner and orbiter. Ascender and lander will land on the surface of the moon, while returner and orbiter will stay near the orbit of the moon and meet them. Ascenders and landers will make a soft landing on the surface of the moon, and then the equipment they carry will be used for scientific research and excavation of lunar rocks. After completing the mission on the lunar surface, the lunar rocks and lunar soil will be encapsulated in the elevator, and then the lander will be abandoned. Ascenders will catch fire from the surface of the moon, and then the returnees and orbiters docked in the lunar orbit will be merged. The object is transferred, and then the ascender is controlled to put down the moon to prevent it from becoming space junk.