How did the American flag get stuck on the moon rock?

Because there is no gravity, as long as you put it gently, you can keep the state, and the temperature is extremely low, which can guarantee that it will not be bad for ten thousand years.

Conspiracy theory of landing on the moon

Conspiracy theorists claim that the U.S. government forged the motive for landing on the moon.

1. prestige during the cold war: the us government believes that the most important thing for the United States is to win the space race with the Soviet union. Although going to the moon is risky and expensive (American President John F. Kennedy famously said, "We choose to land on the moon! We chose to land on the moon and do other things during this decade-not because they are easy, but because they are difficult ").

2. Shift the vision of Vietnam War

3. Commitment, in order to fulfill the promise made by US President Kennedy in 196 1: "To achieve the goal of landing humans on the moon and returning safely to the earth before the end of this decade" (to complete the goal of landing astronauts on the moon and returning safely within ten years).

Specific inquiry and explanation

The most common problems of supporters of the conspiracy theory of landing on the moon mainly lie in the following points, which have actually been scientifically explained:

Question: When the astronauts planted the American flag, it was obviously blown by the wind, but there should be no air on the moon.

Note: The national flag is supported by a metal pole, so the inertia of the metal pole can last for a long time, because there is no air barrier under vacuum; Mythbusters also did experiments in vacuum to prove this point.

Question: There are no stars in the moon landing photos.

Explanation: There is no air on the moon, so objects can directly reflect sunlight. If the exposure time of the film is long enough to reflect the stars, it will cause too much exposure to reflect the astronauts and lunar landing equipment.

Question: There is a rock with the English letter "C" written on it in the moon landing photo, which proves that this is only an artificial scene.

Note: It is purely a printing defect. Generally speaking, it should be stuck when curly hair is printed, and there is no relevant pattern on the original film.

Problem: The photos of the landing site of the lunar lander didn't hit the potholes on the ground.

Note: Because the reverse jet is used, the landing is not a hard impact, so there is no pothole.

Apollo/kloc-planting bright flag in October/July

Doubt: When landing, the lunar lander will slow down the jet speed and blow away the nearby sand, so it is impossible to leave the footprints of astronauts.

Explanation: There is no air on the moon, so the jet will not cause turbulence, but will only blow away the dust under the moon landing craft and will only be scattered everywhere.

Question: The only light source on the moon should be the sun, but the objects in the shadow in the photo will still reflect light, so it is full of equipment.

The ground training simulation center of Apollo 1 1 does exist and has become the object of conspiracy theories.

Explanation: On the moon, you can see the earth, which is 15 times the size of the moon and 100 times the luminosity. Moreover, the reflectivity of the lunar surface is very high, which acts as a reflector (according to mythbusters's data, the reflectivity of the lunar surface is about 10%).

Problem: The shadows under a single light source (sunlight) should be parallel, but the shadows in the moon landing photos are not parallel.

Explanation: The surface of the moon is uneven, and it is normal that the shadow on the slope is not parallel to the shadow on the flat ground. In addition, if there are multiple light sources, it is impossible to have only one shadow, then the only explanation is that the ground is uneven and it is impossible to have multiple light sources.

Question: Many different photos have the same background, which proves that the background is just a setting board.

Note: the background in many photos is the same distant mountain, and each photo has different angles, which are not exactly the same; If it is a set of plates, there will be no angle difference.

Problem: The astronauts in the lunar landing craft only need to move a little, which will make the lunar landing craft deviate from the orbit and crash.

Explanation: This is an imaginary fallacy that the control of the moon landing spacecraft is unfamiliar. In fact, the lunar lander can automatically adjust its response.

Doubt: The rocket detached from the lunar landing craft had no flame when it was ejected. It must have been hoisted by a crane, not a rocket.

Description: There are many flames invisible to human eyes, and the fuel of the moon landing craft will emit flames invisible to human eyes; The same is true of the flames of jet fighters.

Doubt: The fragility and engine power of the lunar landing craft are obviously inferior to those of the lunar rocket, and it is impossible to leave the lunar gravity circle.

Explanation: The gravity of the moon is only 1/6 of that of the earth, and there is no atmosphere, so the fuel consumption is much smaller than leaving the earth's surface. Leaving the lunar gravity circle is a matter for the command module and the service module, and the lunar module only needs to return to the orbit around the moon.

Question: If you play back the moon landing film with a slow mirror, you will find that it is the same as the action on the ground, so you just use different speeds to fake the illusion of low gravity of the moon after shooting the earth.

Explanation: the dust raised by the lunar rover falls back to the ground in a parabolic trajectory, instead of being scattered by air resistance when the earth has air; In addition, even if the speed matches the general motion of the earth, the motion is still different. "mythbusters" tried to forge the same photos by various Hollywood shooting methods, but he still couldn't make the same action clips. Only an airplane simulating low gravity can do the same action, but the time and space of the airplane in low gravity are not enough to photograph the moon landing debris, which proves that the debris cannot be forged under the gravity of the earth.

Problem: There is no atmosphere and liquid water on the moon, so the footprints can't be so clear.

Explanation: It is precisely because there are no such things on the moon that sand will not be weathered into round particles like on the earth and will easily collapse. The sand is more irregular, and it is difficult to change the arrangement without water. This experiment has been tested by mythbusters, which proves that irregular sand can still leave clear footprints without water and vacuum.

Q: All the astronauts who refused to cooperate have died.

Explanation: Conspiracy theorists cannot prove that all astronauts who died unexpectedly refused to cooperate.

Question:1The American moon landing plan in the 1960s, 10 was made out of nothing, but it took more than 40 years to land on the moon again. Today, science and technology are more advanced than before, but it will take more than 20 years to prepare for landing on the moon before returning to the moon in June 20 19, with a gap of 50 years. Please refer to the lunar exploration mission list # Long-term plan, constellation plan, Orion spacecraft.

Explanation: The development goals are different. In those years, all we had to do was plant the American flag on the moon. Later, the US Congress and the public often deleted the exploration budget on the grounds that space exploration was not beneficial to people's livelihood and the United States participated in the Vietnam War, and asked the space program to turn to caring for the earth. At present, the plan to return to the moon is mainly to develop various minerals and helium mines, and its complexity can not be compared with the national prestige of flag planting. Moreover, the progress of large-scale projects can not be simply measured by the degree of science and technology: for example, human beings built the first generation of nuclear weapons before using computers, and large fleets of powerful countries fought at sea in the early 20 th century. Today, the scientific and technological capabilities of major countries far exceed those of that year, but not every country has the ability to build the maritime fleet and nuclear weapons of that year.

Question: The master tape of Moon Landing is missing.

Explanation: the slow TV broadcast used to land on the moon lost the first batch of dynamic films transferred from the master film, not the master film. In addition, it has been found and reopened.

Question: Astronauts who landed on the moon, such as neil armstrong, Potts Eidelin and others, and even officials of NASA kept silent or did not respond positively. (Conspiracy Theory 2: Some astronauts who landed on the moon died on the moon. The astronaut alive today is body double. )

Explanation: Both memoirs refer to landing on the moon and condemn conspiracy theorists for "taking them to the moon will only make them feel like another studio". In 2002, NASA officials considered publishing a book specifically denying conspiracy theorists, but after receiving a large number of complaints that NASA's move raised the status of conspiracy theories too much, they stopped the contract with the author. But the author of this book decided to publish it.

Problem: Saturn V blueprint is lost, and the follow-up plan is no longer used.

Explanation: 1 Saturn V is still on public display. After Apollo program, Saturn V rocket will be used in space laboratory. 3. The earth orbit mission doesn't need Saturn V rocket, just like you don't need to fly to the convenience store in front of your house to buy food. The design of Saturn V is out of date today, and a new rocket will be born soon.

Question: Who is responsible for filming the whole process of landing on the moon, leaving the moon and astronauts?

Explanation: It was taken by the moon landing craft. Astronauts use related equipment on the lunar landing craft, including TV cameras. This allows hundreds of millions of viewers on earth to watch the live broadcast of the whole moon landing process on TV.

Question: The British Post reported on August 29, 2009 that researchers at RIJKS Museum in Amsterdam, the Netherlands, recently confirmed that the "moon rock" retrieved by the Apollo moon landing program in the United States in the 1960s and presented to the Netherlands was a fake. Its main component is petrified wood. This sample is from 1969 to 10. Three astronauts of Apollo 1 1, who landed on the moon for the first time, presented gifts to former Dutch Prime Minister William Driss when they visited the Netherlands.

Note: In that year, more than 100 countries received moon rocks. This fake rock is actually kept by private people, not by the state. Hundreds of other countries have not claimed that the moon rocks they received are fake. However, the specific cause of this incident is still unknown.

Despite so many doubts, NASA only clarified this once, and many scientists also ignored the skeptics' views as false questions.