We are always full of illusions about the moon. Can humans immigrate to the moon in the future?

We are always full of illusions about the moon. Can humans immigrate to the moon in the future? The moon is the only visible communication satellite on the earth. It is said that there are several others in the Lagrangian orbit of the earth, but at most they can only be called "stones". Since ancient times, people have been full of curiosity about the moon, made up many myths, legends and fairy tales for it, and sent many people to be immortals-including but not limited to Chang 'e, WU GANG, Golden Toad and Jade Rabbit. Going to the moon and even living there with fairies, Doby Rabbit, and drinking bowls of osmanthus wine brewed in Wugang are many people's dreams.

The moon is a barren land. It was not until the 1950s and 1960s that people really understood that the moon was not just "I stood still". It has no air or water. The days when the daytime temperature in Tianyue reaches 65,438+080℃ are 65,438+04 days, and the days when the daytime temperature in jathyapple is lower than-65,438+000℃ are 65,438+04 days. Cosmic rays are deadly.

There is nothing on the moon except craters and extinct volcanoes. There are no fairies living in the Moon Palace, no osmanthus trees in Wugang and no grass for rabbits to eat. The moon needs 10,000 times more drought than the driest desert on earth. In fact, as long as your solar energy shines on the surface, there is no water at all. Water is also converted into molecules by solar radiation and blown into space.

Apollo astronauts raced on the moon. Under such circumstances, the key basis for the Soviet Union and the United States to explore the moon has reached people's curiosity and highlighted their own scientific development. However, the cost is extremely high. The Apollo program in the United States cost $25.5 billion, accounting for 20% of its total scientific research budget and 0.57% of the US GDP at that time.

What did America get for spending so much money? They launched several rockets and spaceships, and sent six batches of 12 astronauts to the surface of the moon and brought them back. The astronauts picked up some stones and the "earth" (actually powdered moon rocks), which can be said to be very valuable, but there is almost nothing valuable in the stones.

Therefore, after the daily mission of Apollo 17, the United States interrupted the manned moon landing program. Someone did the math. According to the space projects that people have mastered and are likely to master for many years to come, even if the surface of the moon is covered with small pieces of gold, it will be many times more difficult to pick it up than Huang Jingui on earth. There is no feasibility analysis in business services.

Helium -3 on the moon has no commercial development and utilization value. You might say that there is helium -3 on the surface of the moon, which is the raw material of controlled nuclear fusion! Yes, Helium -3 does have an advantage in controlled nuclear fusion. It will hardly cause hydrogen nuclei like deuterium and tritium fission, but the threshold (cost) of helium -3 fission is very high, and deuterium is easy to obtain on earth.

In fact, the composition of helium -3 on the moon is only higher than that on the earth, and its concentration is still very low, and the extraction difficulty coefficient and cost are very high, which is not worthy of commercial service. In addition, there are some network resources on the moon on the earth. Due to the movement of the earth plate and the change of geological structure for thousands of years, the surface presents a local accumulation of mineral resources, which is conducive to mining.

Apollo astronauts collect samples on the moon. People are a subtle group. We should have the right temperature, humidity and enough space. We should breathe air, water and food. Sending many astronauts to live for two or three days is not the same as letting millions or even tens of thousands of immigrants invest in life. You should consider the survival of people and the value of sending people to the moon.

There will be small and medium-sized lunar research stations in the future. To sum up, the moon is the place where our space exploration begins, and it may also become the "ladder" for future deep space exploration. Everyone will continue to invest money and energy in scientific research on the moon, and will be included in some scientific research stations in the short term. However, investing in lunar migration has no practical significance and will not be completed in the future. What we need to do is to protect and build the land under our feet and leave a clean, beautiful and vibrant earth for future generations.

The distance between the months is getting farther and farther. It is understood that in the Triassic period 240 million light years ago, the distance between the earth and the moon was about 375,200 kilometers, compared with today, the distance was at least 9,200 kilometers. However, because the distance has not changed much, it is difficult for us to observe it with the naked eye. What's going on here? Does it mean that the moon will soon disappear completely from human vision? In that case, the so-called immigration plan will exist in name only.