If people looked at the moon with the eyes of the sky, would they see it more clearly?

Our country's "eye in the sky" is a radio telescope, English name: FAST, also known as the Astronomical Observatory of the Chinese Academy of Sciences, whose main job responsibility is to listen to and search for pulsars in the universe. It mainly captures, screens, and measures the radio waves emitted from distant cosmic celestial bodies, as well as cosmic microwave phenomena, and analyzes the secrets behind the radio waves through scientific data, so as to help human beings better understand the unknowns that occur in the universe.

In layman's terms, the "Sky Eye" is a kind of astronomical telescope that searches for extraterrestrial life in the universe. It is fundamentally different from optical astronomical telescopes; Because, one is radio and the other is optical.

The Sky Eye is also the world's largest radio telescope, with an aperture of 500 meters and a reflection area the size of 30 standard football fields, which can capture radio waves emitted from tens of billions of light-years away.

Before the birth of China's 500-meter-diameter "Sky Eye", the American 300-meter-diameter Arecibo radio telescope can be described as a unique branch. American scientists can't wait to find extraterrestrials and launch human home data to galaxies tens of thousands of light-years away through the Arecibo radio telescope.

If the United States Hubble is compared to a "single-lens reflex camera", then China's Sky Eye can only be regarded as a "radio", Hubble is an optical telescope that can be photographed, Sky Eye is a radio "telescope", can only radio can not see the image, it is estimated that many netizens are mistaken by **propaganda to be able to see the image!

An optical telescope is a type of refraction and reflection technology that collects visible light and then focuses the light to generate an image. Therefore, the appearance of the moon or other stars, or the observation of asteroids, is done by optical telescopes, not radio telescopes. The United States often releases news about asteroid incursions around the Earth, mainly because he has the Hubble Space Optical Telescope.

The purpose of the Sky Eye is also very important, it can accept electromagnetic waves from the universe, which may be emitted by celestial bodies (such as pulsars) or signals from an extraterrestrial civilization.

It is precisely in this way that China's Tianyan has surpassed the United States to become the world's No. 1 "ear to the wind".

No. The Sky Eye is a radio "telescope" that can only pick up sound and cannot see the image. Optical telescopes, not radio telescopes, are used to observe the Moon.

I don't think people can see the moon more clearly when they see it with the eyes of the sky. The eye of the sky is also a radio telescope, and the technology is far ahead even if it looks at the world, but it can only collect sound, but cannot see the image, and many people misunderstand.

People on Earth can only see the same side of the moon, why is that? How to explain it with science?

The rotation period of the Moon coincides with the orbital period. When the Moon circles the Earth, the Moon rotates exactly once, so only the same side of the Moon can be seen from Earth.

Closer calculations show that only half of the moon can be seen from Earth, but about 59% of the entire moon can be seen. As soon as the Earth turns, you can always catch a glimpse of the hidden secrets hidden on the far side of the Moon! This additional 9% is related to another mechanism of celestial motion called "equilibrium motion".

The universe is not a clock, the celestial bodies move according to the laws of gravity, but the motion changes the relative positions of the celestial bodies all the time, making the laws of motion constantly changing. However, there are some changes. For the three-body system consisting of the Sun, the Earth, and the Moon, the mutual revolution and the respective rotation are the most basic, while the others can be regarded as "corrections" beyond the basic state of motion.

Balance movement is a slow swing, balance is balance, there is vibration and swing in balance, so it is called "balance movement". For the Moon, the rotation and revolution are synclocked, but some small oscillations cause observers on Earth to see the lunar surface slightly differently at different times. There are four reasons for these swings:

Latitude balance, longitude balance, day and night balance, and body balance. The longitude balance moves because the moon's orbit is not a perfect circle, but a somewhat eccentric ellipse, so that humans can observe about 235 kilometers more of the lunar surface from east to west. The latitudinal equilibrium is due to the fact that the axis of rotation of the Moon is not absolutely perpendicular to the plane of the Moon's orbit, which is equivalent to seeing about 200 kilometers more in the direction of the north and south poles.

Sunday's balancing motion, caused by the Earth's rotation, causes observers on the ground to shift from the west side of the Earth's center to the Moon, which will allow equatorial observers to see about 30 kilometers more on the east and west sides. The first three equilibrium motions can be attributed to geometric causes, related to geometric factors such as orbit, axis direction, or the size of the earth. Another type of physical equilibrium is the swing of the Moon caused by various causes such as the gravitational pull of the Earth, the gravitational pull of other celestial bodies, the Moon**, etc.

However, the physical equilibrium is much smaller than the geometric equilibrium, only a few percent, and is generally ignored.

Because the distance between the earth and the moon is relatively far, people can only see the more one-sided side, and the area of the moon is relatively large, so it is difficult to see the whole thing.

Because the Moon rotates and revolves around our Earth, it takes the same time to complete its rotation as it does to orbit the Earth, so we can only see the same side of the Moon when we stay on Earth.

Because the Moon's own rotation period is the same as the Moon's orbit around the Earth, which is one month, we can only see the same side of the Moon.

The Moon and the Earth are both spheres, and the Earth can only see the same side no matter how it rotates.

On Earth, we can only see the front side of the Moon, never the back side of the Moon

a.That's right. b.Mistake.

Correct elimination with answer: no burning a

The rotation period of the moon is synchronized with the rotation of the earth.

Yes, the rotation period of the Moon is the same as the rotation period.

Suppose there is a person who circles around you counterclockwise, and he always faces south (without rotation) and circles you, and when he is to your north, you see his face, when he is to your west, you see his left side, when he turns to your south, you see his back, and when he turns to your east, you see his right side of his face.

If this person is not always facing south, that is, there is a rotation, and the revolution period is the same as the rotation period, and the direction is the same, then when he turns from your north to the west, you should have seen his face yesterday, but his body also turned 90 degrees to the left because of the rotation, and now it is facing east, and as a result, you still see the front, and the other directions are also in order, so that we can only see the front side of the moon.

This phenomenon is called tidal locking and is caused by gravitational pull.

Because the period of rotation of the Moon is the same as the period of revolution around the Earth, we can only see the front side of the Moon on Earth.

Because the rotation period of the Moon is basically the same as that of the Moon. So the other side of the moon will never be seen on Earth. Every time the Moon makes one revolution, it also completes one revolution around the Earth, so that we will always only see one side of the Moon.

Because the Moon is tidally locked by gravity, once the Earth turns, the Moon will also turn around, so only the front side of the Moon can be seen.

On the Moon, you can see not only the Earth, but also other moons of the Earth and some other planets.

You can still see a lot of them, such as some planets that we don't know or don't know very well.

I feel that there are some angles where you can only see the earth, and there are other angles where you can't see the earth.

I think I can see other stars as well, after all, it's in space.

You can also see clouds and stars.