Traditional Culture Encyclopedia - Photography major - American moon landing scam resurfaced? The astronauts of Shenzhou-12 were sitting on recliners, but they were alive and kicking when they got off the lunar module.
American moon landing scam resurfaced? The astronauts of Shenzhou-12 were sitting on recliners, but they were alive and kicking when they got off the lunar module.
It proves that the United States may explore the moon again more than 40 years after the Apollo moon landing program was officially terminated in 1972. This American plan not only aroused the enthusiasm of other countries in the world to explore the moon, but also aroused people's doubts about 1969 Apollo manned landing on the moon.
China's Shenzhou XII landed safely at the Dongfeng landing site some time ago. After leaving the cabin, the three astronauts were carried on a special "lounge chair" and then on a stretcher when boarding the plane, which made many people very worried about the health of the astronauts.
Although the official later explained the reason, the gap between the uncomfortable state of Chinese astronauts and Armstrong who landed on the moon that year still caused people to discuss the Apollo American moon landing scam.
So is the American landing on the moon really a scam? If it is true, the American government that created the scam may be enough to become the public enemy of all mankind. Next, we will take you into the fog of Apollo's moon landing scam and get the answer.
When it comes to the history of American space development, it is inseparable from the background of the Cold War between the United States and the Soviet Union. The cold war began at 1947 and ended at 199 1 Warsaw Pact, which lasted for 44 years.
The main body of the Cold War is the United States and the Soviet Union, and it can also be seen as a hegemonic struggle between the capitalist camp and the Eastern bloc. Both the United States and the Soviet Union want to win the top spot in the Cold War to show their world hegemony. To this end, a series of military confrontations have been launched, among which the arms race, the competition of weapons reserves between the two sides and the research of nuclear bombs are all confrontational contents.
The background of the Cold War also promoted the birth and development of space science and technology. Because it is impossible to fight on earth, we should fight in space. Compare who landed in space first, who completed planetary exploration first, and so on.
Looking back at the history of American space development, it can be roughly divided into three stages. The first stage was the fiercest period of the Cold War, probably from 1950 to 1980. At present, the main space exploration program in the United States is the Apollo program, which can even be called the Apollo era.
1969 Apollo successfully sent American astronauts to the moon, marking the complete victory of the US military competition in the space field. At this stage, all space science and technology research and development projects in the United States are for Apollo. In order to successfully complete Apollo's manned mission to the moon, Saturn V, the largest launch vehicle in history, was also built.
The second stage is 1980 to 2000. After the termination of the Apollo program, the United States began a new direction. Because manned space flight needs too much money, NASA turned its goal to launch probes into space and build space stations.
Because Apollo got a lot of data, American deep space probes rarely explored the moon in the next 20 years, but turned to planets farther away from the earth, such as Mars and Jupiter.
Later, around 1990, the United States successfully launched Magellan Venus probe and Galileo Jupiter probe by space shuttle, and made new achievements in planetary exploration.
In the third stage, in the 20th century since 2000, the United States still maintained a leading position in space science and technology, with manned landing on Mars as its main task, followed by activities such as returning to the moon.
Compared with previous independent research, under the influence of globalization, the United States has also begun to seek international cooperation in order to complete space exploration with other countries.
The Apollo moon landing program was the result of the hegemony between the United States and the Soviet Union. Because the Soviet Union not only took the lead in launching satellites, but also created the world's first record of manned space flight, the United States obviously took a disadvantage in a series of space arms races.
This not only makes people in the United States question the ability of the government, but also other allies of the capitalist camp led by the United States are talking about it. Under great political pressure, the United States announced the Apollo moon landing plan in order to prove its strength as the world hegemon.
1961On May 25th, then US President Kennedy said in his presidential speech:
Kennedy announced the Apollo manned moon landing program, and said that the United States will complete this great pioneering work within 10 years.
After that, American scientists put forward three feasible plans on how to land on the moon. The first direct landing method is to push the spacecraft directly to the moon with a rocket with great thrust to achieve a soft landing.
The second method of earth orbit rendezvous is to launch spacecraft and rocket loaded with propellant into earth orbit, and then complete docking and fly to the moon.
The third lunar orbit rendezvous method is to let the spacecraft enter the lunar orbit first, and then the astronauts leave the spacecraft and enter the lunar module to land on the moon. After repeated comparison of scientists and consideration of the success rate of the plan, the third method was finally chosen to land on the moon.
To push the spacecraft into the lunar orbit smoothly, a rocket with strong thrust was needed, and Saturn V was born. The J -2 engine it used was the most advanced technology at that time, and the propellant used liquid oxygen-liquid hydrogen, and the specific impulse could reach 424 seconds.
This "steel behemoth" developed by the United States with national efforts was successfully tested for the first time at the end of 1967. In addition to the manufacture of the propulsion rocket, the spacecraft also uses high-temperature radiation-resistant materials, and in order to ensure the successful propulsion to the lunar orbit, the spacecraft should try to make its own weight lighter, so it uses light materials as the shell, but even so, the weight of the spacecraft still reaches about 40 tons.
After all the external devices needed for landing on the moon were researched and equipped, the United States carried out three unmanned lunar exploration programs and several manned space programs to train astronauts to walk in space. Accumulated experience for Apollo landing on the moon.
From 1967 to 65438+ 10 to 1969, the Apollo spacecraft was launched nine times, and the test flight was carried out to make sure that the plan could be implemented. Everything is ready except the east wind.
Finally, on that day in July of 1969, Apollo was launched and the lunar module landed on the moon in July of February1. Armstrong walked out of the lunar module, left the first human footprint on the moon and said, "This is a small step for me, but a big step for mankind!" "
On July 25th, Apollo returned to China with three astronauts, which declared the American Apollo manned moon landing program a complete success and the fact that American space technology surpassed the Soviet Union in space hegemony. Due to the huge cost, the Apollo program was terminated on 1972 due to the conflict between the people and public opinion.
In recent years, there have been frequent remarks about Apollo's moon landing scam. Many people agree that it was the then American government that created the illusion of "successfully landing on the moon" in order to win the arms race and win the hearts of the people.
As early as 1976, a book entitled "We have never been to the moon" was published by William Charles and Randy Reid.
In the book, they listed various doubts about Apollo's landing on the moon and questioned that the landing on the moon was a scam created by the American government to deceive the people. However, NASA has not responded to this question until the loss of the original video of Apollo landing on the moon was exposed in the United States in 2006, which made many people more sure that the landing on the moon was fake.
There are more than ten doubts, and here are two examples to show that the degree of recognition is the highest. First, the American flag "flying" is a mystery. Because the moon is in a vacuum, how can the flag fly with the wind in a vacuum environment? In view of this, many people think that these moon landing photos were actually taken in the studio, because the hair dryer was used, so the flag fluttered.
Mr. Ouyang Ziyuan, academician of China Academy of Sciences and chief scientist of the lunar landing project, pointed out in his speech that,
Through these words, the mystery of flag flying has a reasonable explanation.
Second, who took the photo of Armstrong walking down the moon landing ladder? No one else had left the lunar module at that time, so it was impossible to have cameras and people to shoot.
However, it was later pointed out that it was not Armstrong who boarded the lunar landing ladder, but another astronaut Aldrin, who took this photo for him. Because it is often used in Armstrong's news reports, it is mistaken for him.
/kloc-the successful landing of shenzhou 12 in September/July marked great progress in China's manned space technology. At the same time, the astronauts' physical condition after leaving the return capsule is also worrying.
It is reported that the astronauts who left the return capsule sat on custom-made recliners and were all on stretchers when boarding the plane back to Beijing. It can be seen that after a long time of space travel, there are still many uncomfortable places in my body after returning to the earth.
However, when Apollo returned home, three astronauts came out of the cabin in high spirits. In contrast, people can't help wondering whether they have really been to the moon.
In fact, the astronauts of Shenzhou 12 were sitting on the recliner because they were in weightlessness for a long time. After returning to the ground, their bodies and bones have an adaptation stage, and the return capsule will have a huge impact when landing, which will make people feel dizzy.
However, comparing the time between the two, we can find that Shenzhou XII has been in space for three months, while Apollo has been in space for less than ten days.
Therefore, in a short time, weightlessness in space has little effect on astronauts' health, so they look in good condition when they walk out of the return capsule. This shows that this can't be evidence of a "moon landing scam".
The remarks questioning that the US landing on the moon is a scam all reflect the lack of credibility of the US government. In fact, it is meaningless to investigate the authenticity of 40 years ago, and there is no substantive evidence to prove that the US landing on the moon is really a scam. In any case, the success of human landing on the moon is unprecedented and a great pioneering work of human scientific and technological progress.
Now many countries have put forward plans to land on the moon in the future. When other countries can also achieve manned landing on the moon, they find traces of Americans landing on the moon at that time, and this rumor is shattered, but before that, it is true or false, and everyone can remain skeptical.
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