As long as a 500-year-old super GC is built, it can help the earth civilization avoid the extinction behind it.

According to the archaeological findings of fossils,

Humans separated from chimpanzees about 7 million years ago and walked out of the process of independent evolution of human beings.

1. 1. The representative species in this period are: Raemakers.

Lamarcinopithecus is a small ape that lived in tropical forests from140,000 years ago to 7 million years ago. Its height is only 1.2 m to 1.3 m, and its brain capacity is less than 500 ml.

The Lama Australopithecus was first discovered in the West Oillic Mountains between India and Pakistan. Later it was found in Africa and Europe.

1.2. Australopithecus

Australopithecus was first discovered in Towne, South Africa, two to three million years ago.

This ape is about 1.4 to 1.5 meters tall and weighs about 65 kilograms for males and 60 kilograms for females.

Our present intelligent people evolved from Australopithecus 2 million to 3 million years ago.

1.3. Australopithecus evolved into Homo erectus about 200,000 to 300,000 years ago after more than 2 million years of evolution.

Homo erectus had a simple language, and the average height was about 1.6 meters. They can live and hunt upright in the jungle.

Early Homo erectus has been very close to modern people, and its brain capacity has reached 1400 ml, which is very close to modern people.

1.4. Late Homo erectus, that is, early homo sapiens, appeared 250,000 to 40,000 years ago.

The brain capacity of late Homo sapiens is no different from that of modern people.

Late wise people have been divided into Mongolian race, Caucasian race and black race.

1.5. From late Homo sapiens to modern people, it is the last 20,000 years.

During this period, the four ancient civilizations on the earth.

1.5. 1.

Ancient Babylonian civilization, including code of hammurabi and Hanging Gardens.

1.5.2. Ancient Egyptian civilization (550 BC).

Civilization was born in the Nile valley (downstream)

Ancient Egyptian civilization is very famous, including the familiar pyramid mummies, the Sphinx and so on.

1.5.3. Ancient Indian civilization (300 BC)

Ancient Indian civilization includes Buddhism, Arabic numerals and caste system.

1.5.4. China civilization was born in the Yellow River valley (2000 BC).

Chinese civilization includes enfeoffment system, Oracle Bone Inscriptions and bronzes.

1.6. About 600 million years have passed since the earth had more complicated life.

Due to the long time and geological changes, except for nearly 6.5438+0 million years, human beings know little about the details of life activities on the earth in the past 600 million years.

Some events are still controversial because they were discovered in ancient strata. )

In the past century, due to human activities such as archaeology, geological exploration and mining, many unexplained phenomena have been discovered:

2. 1. 1852, a pyrophyllite mine near Authos Dahl in Deniswa province.

The miners found hundreds of metal balls.

The size of these metal balls is about 25.4 mm (diameter), and the processing is very fine.

Three parallel grooves are symmetrically distributed on the largest circular surface of these metal balls. These grooves are very fine in workmanship, and the width of each groove is uniform, which is completely different from that formed in natural environment, and the parallelism between grooves is very good.

At that time, the geological age of the mining layers of these miners was 2.8 billion years ago.

2.8 billion years ago, there was no slightly complicated life on earth. These balls have obvious manufacturing marks. How did they come from?

(Geologists later explained it as: nodule-it is formed by the liquid containing minerals dissolved in the stratum flowing around a center in the sedimentary stratum, and minerals are precipitated around this center. )

2.2. 1968 summer.

American amateur fossil lover William Mister.

After knocking open an ore, I found a complete shoe print on the trilobite.

This is completely a fossil of modern adult shoe prints.

Rubber overshoes that only existed for nearly 100 years, and trilobites that died out as early as 200 million years ago, could not grow together with the fossil of this shoe (the product of modern society).

Did humans exist 200 million years ago? Were there shoes like modern people?

According to the analysis of relevant professionals, the shape left after the rock layer is peeled off is very similar to that of the sole. )

2.3. 1936 A modern tool-hammer was found in the Ordovician limestone near London.

(Later analysis was caused by limestone dissolving and redepositing around the hammer. )

2.4. 1972 France found that uranium ore imported from Oklo, Gabon, Africa has been used (the isotope uranium-235 content in natural uranium ore is 0.72% unchanged, while the isotope uranium-235 content in this uranium ore is only 0.7 17%, which may have been used).

Later, researchers visited Gabon and found as many as 16 similar used uranium mines (equivalent to 16 uranium nuclear reactors).

Further research by the researchers found that the nuclear reaction of these reactors began to operate 65.438+0.8 billion years ago and lasted for hundreds of thousands of years. At that time (65.438+0.8 billion years ago), there were only simple bacteria and algae on the earth.

(later interpreted as: due to the special geographical environment here)

2.5. 1852, Scottish coal miners found that the iron of the drill bit was sealed in a big coal block. It was sealed in a whole piece of coal and was discovered only after the coal was opened, much like traditional iron.

However, coal was formed in the Carboniferous period 250 million years ago. How did man-made iron come about 250 million years ago?

There are many strange things that can't be explained by similar technology.

Although the relevant personnel later explained the above anomalies, some of which were reasonable, they still could not completely deny the possibility of ancient times, and there was no good evidence. For example, the above points 1, 2, 4 may come from masterpieces of high civilization. (Disapproving the authenticity of points 3 and 5. Doubt: Iron has been preserved in coal and stone for hundreds of millions of years, but the rust layer is very thin.

The above examples show that there may have been many prehistoric civilizations in the development history of the earth for billions of years.

But because of too long time, human beings can find that there are too few traces of civilization left in that period.

3. Will modern human civilization disappear one day, and what will be left after it disappears?

3. 1. Even without the example in "2" above, the extinction of the five major species clearly recorded from the stratum will inevitably remind people whether modern human civilization will disappear one day and what will be left for later civilizations.

Someone has done a computer simulation: after humans disappear from the earth10 million years, only a few human bone fossils can be left on the earth.

There are traces of uranium in the nuclear reactor we are using now. Because uranium itself in nature cannot undergo fission reaction, it can only undergo fission after treatment. On the other hand, the half-life of uranium is hundreds of millions of years (U235).

Therefore, after 1 100 million years and 500 million years, the newly developed civilization on the earth can only understand the previous human civilization through the uranium used on the earth and a small amount of things that humans use to leave fossils (most things can't be left behind, such as metals and porcelain).

Also, will they, like us, judge that dinosaurs were extinct in the asteroid impact because iridium was found in the strata in the early Tertiary? Due to large-scale industrial activities, human beings have left a large number of metal buildings and industrial equipment, forming the enrichment of iron and several other metal elements in the corresponding strata. At that time, "human" could judge from the enrichment of metal elements in these strata that the earth had a higher civilization and used a lot of metal materials.

3.2. It would be disappointing to simply record "the fruits of human efforts". In the view of the civilization after 65438+ billion years, the civilization that was so "advanced and rich" was just "at that time, there was an animal on the earth that used iron tools". Others, such as space exploration, high-speed rail, airplanes, ships, shipping, and advanced technologies that emerged in the next few tens of thousands of years, have no concept at all.

All this, after the disappearance of human beings, all human achievements on the earth will be zero, just as human beings have never been here.

3.3. Even, the civilization after 1 100 million years may find more human bone fossils, and the same stratum is rich in iron, copper and aluminum. It is judged that there was an upright animal on the earth before 1 100 million years ago, and later it was extinct because an iron-rich asteroid hit the earth. Then, their experts came to discuss and put forward different views.

Unfortunately, the science, technology, culture, art and social materials created by human beings for thousands of years and tens of thousands of years have all disappeared with human beings.

3.4. Is there a more complete way to preserve human civilization?

For example, building a human body museum underground. However, due to crustal movement and continental drift collision, these samples will all disappear after 1 100 million years.

Of course, to be optimistic, we don't have to worry about whether human civilization will die out. Perhaps due to the development of human science and technology, one day humans will be allowed to immigrate into space. Avoid the extinction of the solar system every 35 million years.

3.5. According to the reference news 2019165438+1October 28th, Avi Loeb, the head of the astronomy department of Harvard University, believes that,

Before the sun finally dies, I'm afraid human beings have been destroyed by their own self-inflicted.

One of his evidences is that so far, there are no signs of life in countless livable planets discovered by human beings. It is concluded that the life span of advanced civilization is much shorter than that of its stars.

4. The necessity of establishing a permanent museum of human civilization.

4. 1. Be optimistic, even if human beings have the ability to immigrate to other planets in the future.

It is also necessary for human beings to build a museum to preserve human civilization on the earth or nearby planets.

So where should this museum be built? We can't go to Mars, which is very far away, or other distant planets to build museums. That would be very expensive.

Moreover, the situation of Mars is similar to that of the Earth, with crustal movement and volcanoes. Although these activities have slowed down, after all, it is so big that the hot magma activity inside it is likely to resume.

In fact, people don't have to go that far. The moon near the earth is an ideal choice.

4.2. Let's look at the moon again:

The moon is the only satellite on the earth.

Compared with the planets around it, the moon is the most massive satellite in the solar system. Its density is also one of the largest of all satellites in the solar system, second only to Jupiter's Io.

The average distance from the moon to the earth is 384400 kilometers.

The radius of the moon is a quarter of that of the earth, its mass is 1.2%, and its volume is 2% of that of the earth.

There is no magnetic field, water and air on the surface of the moon.

The moon orbits the earth once every 29.53 days.

However, recent scientific research shows that the tidal force of the moon to the earth may be one of the reasons that affect the earthquakes on the earth's continent and oceans. Because the gravity of the moon also has tidal effects on the land and seabed of the earth. It's just that the fluctuation caused by its day and night action is very small, which can only be found by precision instrument measurement.

The research results of Japan Institute of Disaster Prevention Science and University of California, Los Angeles show that the tidal action of the moon plays a certain role in causing earthquakes on the earth.

About the origin of the moon, there is a * * * view that is collision theory.

At the beginning of the earth's formation, a relatively large celestial body collided with the earth. This celestial body and some substances on the earth fly into space, and then the dust is pulled back by the gravity of the earth and rotates around the earth. Slowly, these small pieces gathered together to form the moon. At the same time, because of this big collision, the rotation axis of the earth tilted, so there are four seasons on the earth.

6. the role of the moon on the earth

The moon plays a great role in the earth: firstly, because of the existence of the moon, the stability of the earth's rotation is well guaranteed. To some extent, the moon, as a gyroscope, plays a stabilizing role on the earth.

Secondly, the gravity between the moon and the earth is the main cause of ocean tides on the earth.

The moon and the earth were born at the same time, 4.5 billion years ago (according to the view that the moon came from the hit earth, the moon was born later than the earth, but both were born in the early solar system).

Because the plate movement on the earth's surface is too active, the movement of a large number of lava inside it leads to the continuous drift of the earth's plates.

Plate edge collision and local stress concentration are constantly produced, which leads to earthquakes.

Due to the high temperature and high pressure, the lava slurry in the earth is often ejected from the weakest part of the earth's crust, resulting in volcanoes.

And the moon has passed the volcanic active period.

The average age of volcanoes on the moon is 3 billion to 4 billion years. After 3 billion years, there are almost no volcanoes.

In other words, the moon's shell is very stable.

Although, in recent years, NASA's research found that there is still a very slight sliding between the lunar shells on the moon. But this is only a slight sign recently discovered, which is believed to have been formed in the last 50 million years.

The reason given by NASA is that because the moon has not had volcanoes for 4 billion years, its internal temperature has been decreasing, which has led to the shrinking of the moon. The surface of the moon is solid, and its surface area remains basically unchanged during the solid period of 4 billion years.

However, due to the continuous decrease of material temperature and volume in the interior of the moon, the interior of the moon is partially hollow and the surface of the moon is passively contracted, and the surface plates move relatively, which may lead to the moon earthquake. But experts say it was only discovered in recent years, and the degree is very slight.

Therefore, the age of building a large underground museum on the moon is far older than that of the earth (hundreds of millions and billions of years will not change much).

The dense craters on the surface of the moon show that the moon has been hit by tens of thousands and hundreds of thousands of meteorites and asteroids in the past 4 billion years, and the impact of the past 4 billion years has been recorded on the surface of the moon.

But the earth is different. As a parent star much larger than the moon, due to its huge volume and strong gravity, the earth has been hit by asteroids and meteorites 1 10,000 times more than the moon in the past 4 billion years, but the craters discovered by the earth are far less than the moon. These records have been "worn" because of geological movement.

The thickness of the lunar shell is more than 65 kilometers. Moreover, in recent years, a very strange phenomenon has been found on the surface of the moon, that is, the depth of all large craters on the surface of the moon will not exceed 6 kilometers.

The largest crater on the moon is 300 kilometers in diameter. According to the calculation, the asteroid that this planet directly hit the moon should be about 60 kilometers.

The crater it hit should be 60 to 80 kilometers deep.

But it's actually only 6 kilometers, which is difficult to explain.

Some people suspect that the moon is a very hard metal shell 6 kilometers below the surface. No matter how hard you fight, you can't penetrate. It has a strong protective effect on the interior of the moon, and foreign asteroids will not destroy the materials below 6 kilometers on the surface of the moon.

These are excellent conditions for human beings to build a lunar museum inside the moon, because the hard shell is a good natural protective barrier. Museums that can protect human beings have existed for 1 billion years, 1 billion years, or even more than 2 billion years.

9. 1. In the 600 million years since the earth now has life, there have been five mass extinctions with stratigraphic geological records.

According to this cycle, there are tens of millions of years before the next extinction.

However, if the extinction cycle of large species is recorded every 35 million years according to stratigraphic fossils (although it is not as big as five mass extinctions, it is also a mass extinction (more than 75% of marine materials are extinct every time, including five famous mass extinctions), then human beings will be less than 20 million years away from the next extinction. So it is hard to say that human science and technology will be strong enough to migrate to the universe in the next 6.5438+million years.

9.2. Since the 35-million-year mass extinction is a periodic extinction in the solar system, it is meaningless to move to Mars or other planets in the solar system.

However, in the universe, the nearest proxima centauri is 4.22 light years away, and no planet suitable for human habitation has been found there.

If humans find a livable planet 100 light years away, it is really doubtful whether humans can migrate after 1000 years. Therefore, it is very likely that human beings will escape the fate of species extinction in the solar system after 10 million years.

9.3. What will the world be like if human beings disappear?

After the disappearance of human beings, tens of millions of years later, or hundreds of millions of years later, due to crustal movement, volcanic eruptions, the mainland drifted. There will be no traces of human civilization on the earth, but only some fossil records and the enrichment of some very simple metal elements in specific strata.

If mankind builds a museum of human civilization on the moon, it can almost preserve many scientific and technological achievements, technological progress and cultural and artistic achievements intact.

In this way, the new civilization developed after 1 100 million years and 200 million years after the death of mankind can completely discover and inherit the achievements of our human civilization.

So, when their civilization just took off, it was inspired and supported by tens of thousands and thousands of years of scientific and technological achievements of prehistoric humans.

Give them a chance to promote civilization for tens of millions of years.

Later, they also built a museum of civilization on the moon in case they could not escape the next extinction of the solar system.

Their civilization can also be preserved.

In another 500 million years, when later civilizations rise, when they are just strong enough to land on the moon, we can find the scientific and technological wealth left by several civilizations. Their civilization will grow rapidly over 60 million or 1 100 million years.

Coupled with its own development in the next tens of millions of years, the earth civilization at that time may be so strong that it can leave the solar system in a few seconds and fly over the Milky Way in a few days.

They may have really escaped the extinction of species in the solar system and soared freely in the universe, thus making the earth civilization last forever.

Judging from the composition and scale of the solar system and the Milky Way, it is still unknown how likely it is that human civilization will escape the periodic extinction of species in the solar system after10 million years.

This could be the M.O. The week of solar system civilization. It is necessary to break through the accumulation of several civilizations in order to break through the m and z of the periodic disappearance of solar system civilization. Therefore, it is a better way to establish a museum of human civilization on the moon, inherit scientific and technological achievements, and realize the immortality of earth civilization through the efforts of several generations of earth civilization.

Building an underground civilization museum on the moon is a very huge project.

First of all, to build a museum of civilization, at least hundreds of millions of tons of materials and building materials must be transported to the moon. It is impossible without 200-300 years. It will take 200-300 years to build ecological parks and factories on the moon, using local materials.

After the completion of the museum, the later internal reinforcement and layout, as well as the transportation of preserved items, are impossible without 100-200 years.

Generally speaking, more than 500 years is very important. This may be the greatest cooperative work of mankind in the next 500 years, G.C.

China, the United States, Russia, India, Japan, the European Union, South Africa and other big countries and regions must cooperate and make persistent efforts step by step from now until the successful completion of the Moon Museum 500 years later.

This is a significant G.C. Perhaps only in this way can the earth civilization break through the periodic extinction of the solar system civilization and realize the eternal life of the earth civilization.