Why is there a saying about the far side of the moon? What is the far side of the moon and is it the

What exactly does the far side of the Moon look like?

The far side of the Moon is the side of the Moon that always has its back to the Earth. The first image of the far side of the moon was taken by the Soviet Union's Luna-3 spacecraft in 1959, and humans did not see the far side of the moon directly with their eyes until the Apollo 8 mission orbited the moon in 1968. The terrain on the far side of the moon is dominated by a large number of undulating impact craters, and humans who have landed on the moon have known that the surface of the moon is a desolate desert with only endless space dust.

Later, astronomers discovered that the Sun is exactly 395 times as far from the Earth as the Moon is from the Earth, and the diameter of the Sun is exactly 395 times that of the Moon, so the Moon as seen on the ground is exactly as big as the Sun. The diameter of the Earth is 12,756 kilometers, the diameter of the Moon is 3,467 kilometers, and the diameter of the Moon is 27% of the diameter of the Earth. Scientists call the stars that revolve around the planets "satellites," and the larger planets in the solar system each have their own moons.

A moon as large as the Moon is a very special thing in the solar system.

The moon has been following the earth for 4.6 billion years, and it may have been watching the earth every day before there were humans on the earth. In the past, everyone said that there was a Guanghan Palace on the moon, where an ancient beauty lived - Chang'e, a white rabbit, and a Wu Gang who was cutting down laurel trees every day. However, on July 19, 1969, the American "Apollo God 11" spacecraft landed on the moon, and did not see the Guanghan Palace, did not find Chang'e and White Rabbit, and did not find Guishu and Wu Gang, but there were more speculations about extraterrestrial creatures

Are there any intelligent beings known who have been to the moon before humans? It remains a mystery until now.

The far side of the moon is sometimes referred to as the "dark side of the moon," meaning that it is not visible from the earth and is not illuminated by the sun's rays. It's not the same as the front. There are not many lunar seas on the back, as on the front, but very many craters, probably to defend the Earth.

The far side of the moon has some rugged mountains such as craters and the lunar sea, which is the same as the front side, the moon is a circular sphere, and the front and back sides we see are the day and night sides of the moon.

The back side of the moon is the same as the front side, because the moon is also an Earth-like Earth, and its back side is just like the front side of the earth, and it has a potholed, earthy yellow surface.

The back side of the moon is about the same as the front side, and it is still the moon, except that the back side is more pitted and not as flat as the front side.

The main landform on the far side of the moon is a vast moon composed of black basalt, while on its backside, the lunar sea is very small, covering only one-fortieth of the proportion, and the most striking feature of the far side of the moon is the dense craters, which have a very high content of fluorine 3, which can also block the earth's electromagnetic waves, which is a good place to carry out radio astronomy.

There are many craters on the far side of the moon, and the temperature on the far side of the moon is particularly low, and many craters have been smashed by many meteorites.

Judging by the available information, the far side of the moon is almost indistinguishable from the front. The same desolation, full of craters. There are no legendary ruins, alien bases, etc.

What is still not known on the surface, although there has been a very successful exploration, many details have not been announced or clarified.

There should be some creatures that we don't know about, and the environment may be unique.

Why is there no "face" on the far side of the Moon?

In 1959, the Soviet spacecraft Luna-3 showed the world images of the far side of the moon for the first time. At that time, astronomers wondered about the situation on the high ground on the far side of the moon. No one can explain why the far side of the moon is so different from the side facing the Earth.

The far side of the moon is covered with craters. Compared to the Earth-facing side, there are no dark spots on the far side of the moon (these dark spots are formed by large areas of basalt). It is precisely because of these dark spots that the "human face" on the surface of the moon is created.

Astrophysicists at Penn State believe they've solved the puzzle. The absence of dark spots on the far side of the Moon proves the presence of a thick layer of deposits of aluminum and calcium on the far side of the Moon.

One theory suggests that in the early days of the Earth's formation, a planet the size of Mars hit the Earth. This time the impactor was ejected into space and eventually formed the Moon. The tidal action between the Earth and the Moon is such that it is always the same side of the Moon facing the blazing Earth.

As a result, the Earth-facing side of the Moon always remains hot, while the far side cools down. This creates a thick crust on the far side of the Moon.

These astrophysicists at Penn State also believe that it is this hard crust that prevents the basalt magma from flowing out of the surface. When meteors hit the Moon, they are able to break through the surface of the side facing the Earth, causing magma to flow out, which forms the dark spots that make up the "face".

But researchers at the Massachusetts Institute of Technology have drawn new conclusions from new information provided by NASA's "Holy Grail" program. They believe that the "face" on the moon may have been caused by magma inside the moon, rather than by an asteroid impact. However, these researchers are not sure how these magmas are produced.