How does a lunar exploration spacecraft land on the moon There is no air on the moon, so you can t u

There are soft landings and hard landings, the former is a downward jet, which uses reaction force to slow down; The latter is basically a hard bump, but with the addition of damping facilities.

The moon is not like the earth can use a parachute, it is a vacuum, so when the lunar spacecraft lands on the moon, it will start the landing engine, and it must use rocket recoil to land on the surface of the moon very smoothly. To achieve a soft landing, you can't hit it hard.

Generally, the landing of the lunar exploration spacecraft is a collision landing, that is, the spacecraft is designed with vibration-absorbing and energy-absorbing equipment.

When the lunar spacecraft lands on the moon, it starts the landing engine and jets the rocket to the ground. You must know that the ejection of a rocket is applicable regardless of vacuum or non-vacuum, because it emits a high-speed gas and a gas with a certain mass, and the most basic principle is the conservation of momentum.

It's not so exaggerated, it can be understood that the plane landed on the earth, the gravitational pull of the moon is only 1 6 of the earth, and people are not very reliable when they walk on it, not to mention the spaceship, you don't need a parachute, you can land directly.

Parachute

Where did you hear that??

The lunar exploration spacecraft, unmanned is to use collision buffer to land, yes.

Some people use ropeways (the exact name is not clear).

It is through the cableway that the moon makes a temporary connection, slowly approaching.

The principle of recoil, the anti-jet deceleration, and then the landing gear touches the ground.

It is impossible for the space shuttle to go to the moon, it is impossible to even leave the earth, it can only go to low-earth orbit a few hundred kilometers above the ground, because it is too bulky.

Moreover, there is no such landing track on the moon, and there is no air on the moon, it is completely impossible to land safely on the moon, only the possibility of crashing. Therefore, like the Apollo series, you must bring your own rocket, a landing capsule that can be lifted vertically.

You can watch the documentary "For All Mankind" (see references), which tells the whole process of lunar exploration in real life, and many of them are real images. The process of landing on the moon is at 42:30, and the process of leaving the moon is at 72:30, which is what you want to know.

Now to answer your question. First of all, the space shuttle is a means of transportation used to transport people to orbit around the earth, and so far the space shuttle has never landed on the moon. Landing the space shuttle was not a good idea because of the soft, uneven soil on the moon's surface, and the shuttle was too large to travel long distances.

At present, spacecraft are used to send astronauts to the moon, which consists of two parts, after reaching the moon, one part remains in orbit around the moon, which is called the orbiter, and the other part lands on the moon, which is called the lander. No matter which spacecraft it is, it will carry enough fuel for adjustment of posture, altitude, direction, speed, etc.

Regarding landing, when flying around the moon, fuel is injected in the forward direction, and the speed of the spacecraft decreases, which "drops" towards the moon. As for leaving the moon, you will understand if you look at the documentary I recommend, because the gravitational pull of the moon is 1 6 times that of the earth, which is relatively small, so it is much easier to leave the moon by directly injecting fuel downwards than on the earth.

Although the moon has no air, it has gravity, and the space shuttle can launch a manned probe, and then the buffer slowly descends vertically, and the spacecraft continues to circle the moon.

The second problem is that once the space shuttle leaves the earth at a certain distance, it can turn off its engines, and it can be driven by inertia, and when it orbits the moon, it can be pulled along the rotation of the moon by starting a little engine. When I returned, I didn't say much, like from the earth to the moon.

It's a spaceship, the space shuttle landed on the runway, and the moon is not flat, it's all potholes.

As far as I know, if you go in the opposite direction, you will slow down until you land on the moon.

The Moon has a gravitational pull, about 1 6 the size of the Earth, and when the Space Shuttle enters the gravitational range of the Moon, it can land.

1) The parachute is an extendable aerodynamic reducer that uses air resistance and relies on air movement to inflate Because there is no air on the moon, it is not possible to use the parachute to land on the lunar surface

2) The lens of the camera and the camera is equivalent to a convex and transparent mirror, and when the camera is working, the film gets an inverted and reduced real image

So the answer is: (1) air; (2) Real

There are two ways for a spacecraft to land on the surface of the moon: a hard landing and a soft landing.

During the struggle for hegemony between the United States and the Soviet Union, both manned and unmanned lunar modules of the two countries made soft landings. When the lunar spacecraft is about to descend to the lunar surface, the rocket is activated to generate a reaction force to achieve a soft landing on the moon.

A hard landing is generally an impact test conducted before the end of the operational life of the lunar exploration vehicle, and the vehicle remains on the surface of the moon at the end of its life after the impact.

The key is that it is not easy to drill holes in the moon, and the surface of the moon, especially the moon sea, is very hard.

What do you mean, do you want the spacecraft to go directly to the interior of the moon?

Says who? I haven't heard of it.