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Extraterrestrials watch earth on the moon ten amazing truths on the moon

1. The moon is older than the earth. The earth is 4.6 billion years old, while the moon is 5.3 billion years old.

2. The dust around the moon should come from the debris on the surface of the moon, but it does not conform to the chemical structure of the rocks on the surface of the moon. The dust is one billion years older than the moon. The moon itself has no magnetic field, but its stone has magnetism.

3. Evidence shows that the craters on the moon are caused by the interior, but there has never been any heat or volcano on the moon.

4. The moon is hollow. The metal on its surface is heavier than that in its interior (usually the opposite). 80% of the metal on its surface is titanium, and the whole earth doesn't have that much titanium.

5. There is seismic activity on the moon, but it has nothing to do with meteorite impact, and there is no geological plate on the moon. There was a red explosion on the moon, which pushed the moon closer to the earth (Nikolay Kozyrev, 1958, Lowell Observatory, 1963). Could this be an injector?

The above phenomenon shows that the moon is not a natural star, but is deliberately placed in the orbit of the earth. It has also been inferred that the moon was put there to prevent the earth from being hit by meteorites.

A rare spectacle photographed by a photographer: the melting red moon. At present, the life science website of the United States lists ten amazing scientific facts about the moon: 1. The formation of the moon: a big blow. Scientists speculate that the formation of the moon originated from a big collision between stars in ancient times. It is likely that 4.6 billion years ago, shortly after the birth of the solar system, a Mars sized star collided with the earth. The rock debris formed by the size of the earth and Mars formed near the earth's orbit. When these rock dust clouds cooled down, they formed small solid structures and finally gathered together to form the moon. 2. The moon sometimes rises in the daytime and sometimes rises at night. Every day, people observe that the moon rises in the East and sets in the west, which is very similar to sunrise and sunset. The earth rotates from east to west, so people can see the moon rise and fall on the earth. Each phase change period of the moon is 29.5 days. On average, the moon rises 50 minutes later every day. This will explain why sometimes the lift off is at night, but most of the time it is during the day.

The gravity of the moon is one sixth that of the earth

3. When the rotational speed of the moon matches the orbital speed, people will not be able to see the other side of the moon

There is no "dark side area" on the moon, but the "far side" of the moon can not be observed from the earth. After a period of time, the earth's gravity slows down the rotation speed of the moon. Once the rotation speed of the moon is slow enough to match its orbital speed, it is difficult for people to see the far side of the moon from the earth, and the moon always faces the earth on one side.

4. The gravity of the moon is one sixth that of the earth

The mass of the moon is 27% of that of the earth, and its gravity is only one sixth of that of the earth. If you drop a stone on the moon, it will land very slowly, and astronauts can jump very high on the moon. If you weigh 150 pounds on earth, you only weigh 25 pounds on the moon.

5. The largest full moon and the smallest full moon

The orbit of the moon around the earth is not a circle, but an ellipse. Therefore, the distance between the center of the earth and the center of the moon is changing every time the moon goes around one circle. When the moon reaches perigee, the distance between the moon and the earth is 363300 km, the moon presents the largest full moon on the earth; when the moon reaches apogee, the distance between the moon and the earth is 405500 km, the moon presents the smallest full moon on the earth. The minimum full moon is 14% smaller than the maximum, but its brightness increases by 30%. In fact, between the maximum full moon and the minimum full moon, it's not that the size of the moon has increased, it's just that the distance between the moon and the earth has changed.

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Craters on the surface of the moon reveal that it suffered violent meteorite collisions in the past. Because the moon has no atmosphere and lacks activity inside, craters on the surface can record the evidence of meteorite collisions billions of years ago. The moon is different from the earth. Due to the lack of internal geological activities on the moon, the impact crater billions of years ago is still clearly visible, but on the earth, it will gradually disappear due to crustal changes and weathering and other factors.

By dating the lunar crater, scientists found that the moon suffered a "major impact event" about 4 billion years ago. Not long ago, a new study by scientists said that life on earth may have originated 4.4 billion years ago, and life forms existed on the earth before major impact events. During this period, asteroid impact could only melt part of the earth's surface, and some microorganisms might live several kilometers below the earth's surface at that time.

7. The moon is like an egg

The moon is not a standard circle, its shape is more like an egg. At the same time, the moon's center of gravity and geometric center do not coincide, its center of gravity deviates 2 kilometers from the earth.

8. Moonquake

When Apollo astronauts arrived at the surface of the moon, they used geophones to find that it was not a gray death planet, and it would make some "sounds" on the geological structure.

This is a small lunar earthquake. The phenomenon originated a few miles below the surface of the moon. Scientists think it may be caused by the gravity of the earth. Sometimes some tiny debris and gas escape from the surface of the moon. Scientists believe that the moon's core is very hot, perhaps partially melted, just like the earth's core.

However, according to the survey data of NASA's lunar explorer spacecraft in 1999, the lunar core is very small, only 2-4% of the mass of the moon, which is very small compared with the earth's core. The earth's core is mainly composed of iron, accounting for 30% of the mass of the earth.

The moon is far away from the earth, the earth will become 47 days in a month

9. The moon causes tides in the earth's oceans

The ocean tides on the earth are mainly caused by the moon (the sun has partial influence). The gravity of the moon pulls the earth's ocean. With the rotation of the earth, the gravity of the moon will make the earth's ocean form tides. At full moon and new moon, the sun, earth and moon will line up, producing higher tides. When the moon is closest to the earth, the higher the tide, we call it perigee tide.

Interestingly, the moon "steals" some of the earth's rotational energy, causing the earth's rotation cycle to slow down by 1.5 milliseconds per century.

10. The moon is far away from the earth, the earth will become 47 days in a month

At present, the moon is moving away from the earth. Every year, the Moon steals the earth's rotational energy, causing it to move away from the earth at a speed of 4cm per year. When the moon was first formed 4.6 billion years ago, the distance between the moon and the earth was 22530 kilometers, while the average distance between the two is now 384400 kilometers, researchers say.

During this period, the earth's rotation rate gradually slows down, the earth's Day is getting longer and longer, and eventually the earth's rotation will be slower and slower, until the moon rotates around the earth for 47 days, the earth and the moon's running rhythm will be consistent. In the future, people's concept of time in one month will change, not 30 days or 31 days, but 47 days.

But people's first reaction to this theory, which does not conform to school textbooks, is to refute it.

The earth is an unstable planet, it can not support sustainable civilization, mass extinction occurred many times. The occurrence of natural disasters and the tendency of human self destruction are the best evidence. So the theory that the moon was put there by human beings of ancient high-tech civilization is not too inconceivable. Maybe these ancient civilizations have left the earth and gone to other planets.

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