Why hasn t man walked the moon for forty years?

Because it's really expensive, it's very expensive, and it's really not necessary for us at the momentReasons for a moon walk. In addition, with the development of robotics, many jobs can be done by unmanned probes so that people do not have to risk their lives, and the cost is also much lower than a manned landing on the moon. China has already launched an unmanned lunar exploration mission.

This year, it will send an unmanned probe to the far side of the moon for the first time in human history.

But fundamentally, we go to the moon only because we can. We go because when a war-torn generation looks up to the sky, millions of times they think of the previous generation and say, "If you want to do something, you'd better believe you can go to the moon."

They tell themselves, "But I can, I can fly to the moon, or at least humans can fly to the moon." ”

Can humans go to the moon today? The answer is yes. Technically, there is no problem for humans to go to the moon.

The first man landed on the moon was on July 20, 1969, nearly 50 years ago. The last landing was 46 years ago. Of course, all this was done by the Americans with very powerful space technology.

Although 50 years have passed, no country in the world has developed the technology of landing on the moon like the United States.

Summary; Although the moon is rich in helium-3, there is no substantial breakthrough in controlled nuclear fusion, and these resources are not available, so it is difficult to reap the financial rewards of an extremely expensive manned mission to the moon. So, with the success of the manned moon landing, we don't need to waste a lot of money on repetitive work, but instead spend money on space programs that require more money.

Because walking on the moon is so difficult, it's a big challenge.

It may be that the cost of going up is too great, so people will not go to the moon.

Because it is very difficult to enter the music group. The cost of manpower and material resources is immeasurable.

Because human beings are gradually realizing that it makes little sense to do this, it is too resource-intensive.

Because the cost of a trip to the moon is very large, it is not so simple to go.

Because humanity is not focusing on this now, someone has already done it.

Because the technology of human landing on the moon needs to be further improved, this is why it will be like this.

It may be that there has been no new progress in the field of human walking on the moon.

Because of this, they have their own different opinions, so they will have different approaches.

In short, no one agrees that it is meaningless to waste so much money, and there is no need to repeat the demonstration of Mohashiqing's national strength.

In other countries, in short, no one agrees to waste so much money, there is no point in holding it, there is no need to show national strength in this way, or there is no technology, there may be technology, but it does not dare.

The Awa delegation spent a total of $5 billion on the moon landing, and now it is estimated that there are 200 billion dollars, which can build 40 aircraft carriers. What's more, now that the US economy is not in good shape, it has spent money year after year, and there is no longer a threat from the Soviet Union, so it has given up.

Because it's not fun at all on the moon, it's either freezing to death or dying of heat, and there's no scenery.

It's not that the level of human science has regressed, but that there is no need for it at all.

The Moon is the closest satellite to Earth and the only one of its kind. The significance of the Moon to the Earth is very significant, and even affects the normal functioning of the Earth. The tides and tides on the earth are directly related to the moon.

Moreover, the degree of observation of the moon by human beings is far greater than that of other planets, after all, the moon is the closest to the earth, and the scientific and technological level of human nature has the ability to reach the surface of the moon.

The reason why no one has landed on the moon again in recent decades is that human society has landed. It's because there's no need for it at all, since the first human landing on the moon. All the data on the Moon, as well as soil samples, have basically been explored by scientists.

Moreover, if we want to realize the human moon landing project, it will inevitably cost a lot of money and technology. In addition, there are many risks in the process of landing on the moon. Therefore, there is no need to spend a lot of effort on the implementation of the lunar project.

After all, the existing science and technology are very developed, and it is possible to land on the surface of the moon by unmanned probes and obtain soil in any area of the lunar surface, without the need to take additional risks. <>

In addition to the fact that the risk is too high and the rate of return is low. The main thing is that the scientific and technological level of mankind has been very far away, and plans have long been set on other planets. There is no need to spend a lot of energy and waste on the surface of the moon anymore.

So far, humans have been able to launch probes to land on the surface of Mars. This also shows that mankind's space technology has developed rapidly, and under such a premise, it is bound to have the ability to land on the surface of the moon. <>

Mankind's understanding of the moon has been very profound, and the data of all aspects of the moon have basically been recorded in detail. Therefore, landing on the moon is not of great significance to the development of the scientific and technological level of human society. Especially when it comes to astronautics, it is important to look more long-term than to the surface of the moon.

Another reason for the reluctance of space agencies to send humans to the moon over the past few decades is funding and personnel. This involves not only the development of expensive suitable spacecraft, but most importantly the issue of participating astronauts, specifically, the distance between the Earth and our blue home planet is 1000 times greater than that of the International Space Station, and if humanity wants to survive on a mission to the moon, it will need water and air purification systems and equipment that can be used to generate electricity, but our existing resources do not allow us to regenerate food in space, so the food needed during the space program must be transported from the very beginning and vice versa.

It's not that humans have regressed, but because the difficulty of landing on the moon has increased, and because of the weather, it has led to an increase in the difficulty of scientific and technological exploration.

The fact that no one visited the moon does not mean that human technology has regressed, but because the cost of visiting the moon is too high, countries that can afford to go to the moon have not easily started the moon landing program. But what is certain is that when the focus of human development gradually shifts from Earth to space, the moon landing program will definitely be repeated.

For mankind with infinite intelligence, the realization of a manned landing on the moon is no longer a technical problem. After all, in the last century, before the development of science and technology, we have successfully launched humans to the surface of the moon. The reason why countries no longer conduct manned lunar landings is actually due to cost considerations.

We know that spaceships need to be launched with rockets. A manned landing on the moon not only places high demands on the spacecraft, but also increases the weight of the spacecraft. The heavier the spacecraft, the higher the cost of launch.

Launching a spacecraft to the moon is a kind of deep space exploration, which has higher requirements for rockets, and the corresponding launch cost will increase a lot. The United States, the only country that achieved a manned landing on the moon, did not go to the moon again, and it was more difficult for other countries to go to the moon. After all, the United States has never shared the technology to successfully land on the moon in the first place.

If other countries want to go to the moon, they have to start working again. In addition, only the United States and Russia have the technology to create rockets for the needs of a manned landing on the moon. Therefore, it is indeed difficult for other countries to achieve a manned landing on the moon with their own strength and efforts.

There are certain dangers associated with a manned landing on the moon. Although science and technology have made great progress compared to the Apollo manned moon landing, there is still the possibility of a failed manned moon landing. Therefore, although countries are ready for a manned landing on the moon, they have not yet achieved a manned landing on the moon.

However, China has already proposed to carry out a manned landing on the moon in the future and create a base on the moon.

The surface of the Moon is not as active as that of the Earth. Due to the lack of atmosphere, water, and a global magnetic field, it is difficult for life to be born on the surface of the moon. In addition, the atmosphere on the surface of the Moon is thin and free of clouds, rain, wind, and frost, so the traces left by astronauts on the Earth's surface will remain on the surface of the Moon for a long time.

In the future, there will be an opportunity to travel to the moon, and perhaps we can find these traces again. More than 40 years later, this does not mean that humans do not have the power to land on the moon. On the contrary, various factors led to the belief that the moon landing was not only unnecessary, but also of little significance, especially for the United States.

Because there is no need to go to the moon again, the resources wasted by the moon landing are relatively large, and there is nothing special on the moon, which is not caused by insufficient technology.

Because it is very difficult to go to the moon, humans have not landed on the moon again, and I think it is because of the lack of technology.

Because some countries are not capable enough, they cannot go to the moon again. There is a reason for this, and there is also a reason because there is no time.

Because human beings have a very good understanding of the moon, they did not go to the moon. It's not because of the lack of technology.

Although humans successfully landed on the moon in the 1960s, it was only a preliminary exploration, and we still have a lot to understand and solve. Here's why we need to continue exploring how to get to the moon:

Technological advances: Although humans have successfully landed on the moon, the level of technology at that time was relatively low, and many equipment and technologies were not mature enough. With the continuous advancement of science and technology, we have more advanced technology and equipment at our disposal, which can better explore the moon and collect more data and information.

Scientific research: The moon landing was not only about exploring new fields and places, but also about gaining insight into the workings of the Moon, the universe, and the Earth. Through the study of the moon, we can better understand the origin and evolution of the universe, and also play a certain role in the environmental protection and climate change of the earth.

Resource exploration: Currently, some scientists believe that there may be water and other resources on the moon that could be used to support human survival and development on Earth in the future. Therefore, knowing how to reach the moon and acquire these resources will be a goal for future exploration.

Advancing space exploration: Mankind started by exploring the moon in order to further explore the universe. In the process of exploring the Moon, we can accumulate more experience and technology to provide a better foundation for future deep space exploration.

Therefore, although human beings have successfully landed on the moon, they still need to continue to explore how to go to the moon to better understand the moon and the universe, solve problems such as environment and resources, and promote the progress of human science and technology and civilization.