There is something on the moon that is useful for humanity in a hurry

The Moon is rich in mineral deposits, and it is reported that there are more reserves of rare metals on the Moon than on Earth. There are three main types of rocks on the moon, the first is the lunar sea basalt, which is rich in iron and titanium; The second is plagioclase, which is rich in potassium, rare earths and phosphorus, and is mainly distributed in the lunar highlands; The third type is mainly breccia composed of 0 1 1 mm cuttings of ply grains. Moon rocks contain all the elements of the earth and about 60 kinds of minerals, of which 6 minerals are not found on the earth.

The lunar soil is also rich in helium-3, and helium fusion using deuterium and helium-3 can be used as an energy source for nuclear power plants, which does not produce neutrons, is safe and pollution-free, and is an easily controlled nuclear fusion, which can not only be used in terrestrial nuclear power plants, but is also particularly suitable for astronautics. It is reported that the content of helium-3 in lunar soil is estimated at 715,000 tons. For every tonne of helium-3 extracted from lunar soil, 6,300 tonnes of hydrogen, 70 tonnes of nitrogen and 1,600 tonnes of carbon are obtained.

Judging from the current analysis, due to the large reserves of helium-3 on the moon, it is undoubtedly a relief for the earth, which is relatively short of energy in the future. Many spacefaring powers have made the acquisition of helium-3 one of the important goals of the development of the moon. (The answer you want should be Helium-3)!!

Crippite is one of the three major rock types in the lunar highlands, named for its richness in potassium, rare earth elements, and phosphorus. Crip rocks are widely distributed on the Moon. The kripping rocks of the thorium and uranium-rich aeolian zone are overlain by the Late Lunar Sea basalts, which mix and form high-foci and uranium materials with an estimated thickness of 10 20 km.

The total REE resources in the Crip Rock in the Storm Ocean Zone are about 22.5 billion to 45 billion tonnes. The abundant thorium and shaft contained in the krip rock are also one of the important mineral resources for human development and utilization of lunar resources in the future.

In addition, the moon also contains rich metal mineral resources such as chromium, nickel, sodium, magnesium, silicon, and copper, which will contribute to the sustainable development of human society.

Maybe in another 100 years, the oil will run out; The development of Helium-3 on the Moon may provide humanity with energy for another 10,000 years.

The stock of helium-3 (He-3) in lunar soil (lunar soil) is estimated to reach 1 million tons, which is enough to serve the Earth for 10,000 years when converted into nuclear energy.

Helium-3 is one of the isotopes of helium, containing two protons and one neutron, and the power generation efficiency of nuclear fusion between deuterium and helium-3 is 10 million times greater than that of oil.

Studies have shown that China's total annual power generation in 1992 was only 8 tons of helium-3 fusion power generation; To provide the electricity needed by the United States for a year, only 25 tons of helium-3 fusion power generation is required; Based on this calculation, 100 tons of helium-3 in the world a year is enough. Considering the current global electricity price and the cost of space transportation, 1 ton of helium-3 is worth about $4 billion.

In the 80s of the last century, scientists began to propose the use of helium-3 to generate electricity; Today, with the progress of aerospace technology in various countries, helium-3 has gradually become one of the main topics of lunar exploration projects, and the current ** of 1 gram of helium-3 is dozens of times higher than that of 1 gram**.

Helium-3 power generation has another important quality: safety.

There is 4-helium on the moon and is the only material that scientists are studying to provide energy with thermonuclear reactions, while there is only 2-helium on Earth and thermonuclear reactions cannot be carried out.

Deuterium, uranium, helium-3

Some conspiracy theorists believe that ** is the most common metal substance on the moon If the moon is developed, it will inevitably cause chaos in the earth's financial order.

There are many mineral resources that are scarce on earth.

The moon is a satellite of the earth, and it plays a great role, and the first role of the satellite is, of course, to protect its planet. So the Moon is full of asteroid impacts, and the Moon's second role for the Earth, illuminates the country (so to speak, the city), and if there is no Moon, then only artificial light to illuminate. However, the moon has a tidal effect, which is not good for the ocean.

Without the gravitational pull of the Moon on the Earth, the tides of the oceans would disappear and the Earth's climate would be affected. The Moon also plays a protective role for the Earth, reducing the bombardment of the Earth by meteorites.

The existence of the moon, if nothing big happens, plays a reference role for the earth, that is, if the moon is not destroyed, the earth will not be destroyed.

The important role of the moon to the earth is mainly manifested in the gravitational pull of the moon, which causes the earth to produce an orbital tilt angle, tidal phenomena, and blocks the impact of many meteorites and asteroids on the earth.

The main effect is that the moon has a gravitational pull on the earth, so there will be the ebb and flow that we often see.

The existence of the moon directly affects the day and night as well as the alternation of the seasons, giving us a stable living environment.

On the moon there are mainly as:

1. Crater, the name crater was given by Galileo. It is a distinctive feature of the lunar surface, covering almost the entire lunar surface. The largest crater is the Bailey crater near Antarctica, with a diameter of 295 kilometers, which is slightly larger than Hainan Island.

A small crater may even be a pothole of a few tens of centimeters. There are about 33,000 of them with a diameter of not less than 1,000 meters. It occupies 7%-10% of the surface area of the moon.

2. Moon Sea, there are 22 moon seas that have been identified, in addition to some terrain called"Moon Sea"or"Moon-like sea"Target. The vast majority of the recognized 22 are located on the front side of the moon. There are 3 on the back, 4 in the marginal area.

3. The lunar land and mountains, the area above the lunar sea is called the lunar land, which is generally 2-3 kilometers higher than the lunar sea level, and it seems to be relatively bright because of its high albetry. On the front side of the Moon, the area of the lunar land is roughly equal to that of the lunar sea, but on the far side of the moon, the area of the lunar land is much larger than that of the lunar sea.

4. Radiant pattern on the lunar surface, there is also a major feature on the lunar surface is some comparison"Young"The craters often come with a beautiful one"Radiant streaks", which is a bright band that extends in all directions with a crater as a radiant point, which passes through the mountain system, the moon sea and the crater in an almost straight direction. The radial streaks vary in length and brightness, but the most striking is the one of Tycho Crater, the longest of which is 1,800 kilometers long and is especially spectacular during the full moon.

5. Moon Valley, there is also this kind of structure on the lunar surface--- those large black cracks that seem to be crooked are the Moon Valley, some of them stretch for hundreds to thousands of kilometers, and the width varies from thousands of meters to tens of kilometers.

6. Volcanoes, lunar volcanoes can be described as old dragon clocks. Most lunar volcanoes are between 3 billion and 4 billion years old; Typical shady plains, 3.5 billion years old; The youngest lunar volcano is also 100 million years old.

The moon is also known as the sun yin, commonly known as the moon. It is the only natural satellite of the Earth, the closest celestial body to the Earth, and the most thoroughly studied celestial body. The only celestial body that humans have ever visited in person is the Moon.

The Moon is the most obvious example of a natural satellite. In the solar system, except for Mercury and Venus, all other planets have natural satellites. The age of the Moon is about 4.6 billion years.

The Moon has a layered structure such as a shell, mantle, and nucleus. The average thickness of the outermost lunar crust is about 60-65 km. Below the lunar crust to a depth of 1,000 km is the lunar mantle, which occupies most of the moon's volume.

Underneath the mantle is the lunar core, which is about 1000 degrees warm and most likely molten. The diameter of the Moon is about 3476 km, which is 3 11 of the Earth and 1 400 of the Sun. The volume of the Moon is only 1 49 of the Earth, and the mass is about 735 billion tons, which is equivalent to about 1 81 of the Earth's mass, and the gravity of the lunar surface is almost 1 6 of the Earth's gravity.

There are dark parts and bright areas on the surface of the Moon. When the early astronomer Takaga observed the moon, he thought that the dark areas were covered by seawater, so he called them "seas". The famous ones are the sea of clouds, the wet sea, the still sea, etc.

The bright part is the mountains, which are dotted with craters. Located near Antarctica, the Bailey crater is 295 kilometers in diameter and can fit the entire island of Hainan. The deepest mountain is Newton's crater, which is 8,788 meters deep.

In addition to craters, there are also ordinary mountains on the lunar surface. Mountains and deep valleys are stacked on top of each other, creating a unique scenery.

The far side of the moon map The front of the moon is always facing the Earth, and the reason for this is the result of the long-term action of the tides. On the other hand, the far side of the Moon is mostly invisible from the Earth, except in the area near the edge of the Moon's surface which is visible in the middle due to the movement of the scales. In the days when there were no probes, the far side of the moon has always been a world of unforeseen knowledge.

One of the great features of the far side of the Moon is that there are almost no fainter lunar features like the Lunar Sea. And when an artificial probe runs to the far side of the moon, it will not be able to communicate directly with Earth.

1. The surface of the moon is mainly a layer of gravel particles and floating soil. And the moon has mountains, highlands, plains, and some small celestial impact craters. Among them, the mountains and highlands are the brighter parts that we usually see, and the plains are the darker parts that we usually see.

2. It is the brightest object in the sky other than the sun, and although it is very bright white, its surface is actually very dark, and its reflectivity is only slightly higher than that of the old Litami. Because the moon is very conspicuous in the sky, coupled with the regular changes in the phases of the moon, it has had a significant impact on human culture such as myths and legends, religious beliefs, philosophical thoughts, calendar compilation, literary and artistic purity, and customs and traditions.