Vol 3 Chapter 194 ready to land

The latest URL: It should be known that the gravitational force produced in the space-time distortion formed by massive objects is essentially the same.

But we can find their difference by looking at the gravitational field, because the gravitational lines of objects with small mass are different.

In fact, there is no gravitational line in the real gravitational field.

Just like in the magnetic field, there are no magnetic field lines, but evenly cover the nearby space.

Magnetic field lines are just traces that people use magnetic powder to form in the magnetic field for easy observation.

The gravitational line is naturally the trace produced by the gravitational field in the middle of some special substances.

It’s just that this kind of trace is hidden in the dark energy and cannot be seen by the naked eye.

The lines of gravitational force and the lines of magnetic force are both closed. From this point, we can see that although the lines of gravitational force are different, they are actually the same thing, but according to the distance and the difference in mass, the angle and spacing of the lines of gravitational force are different. The degree of density will vary.

Once the gravitational line is found, the gravitational direction of the gravitational thruster can be placed in the same direction as the gravitational line. In this way, the maximum traction force can be obtained, so that the spacecraft can quickly change the flight direction.

“This gravitational line is very obvious, why didn’t it be found on the blue star?”

Yang Qing looked at the dark energy image in the observation radar again and asked.

“On the blue star, the gravitational force lines and the magnetic force lines are mixed together, and there is no way to distinguish them. Only in the space where the magnetic force lines are insufficient can the existence of the gravitational lines be observed.”

Xiao Ai said with a little grievance.

“Forget it, pay attention to the frequency of dark energy that can display the gravitational lines. After we go to the moon, we will create a special instrument that can easily display the gravitational lines without worrying about interference.”

Yang Qing said.

When he arrived on the moon, his work obviously added another kind, that is, to transform the escape spacecraft on the top of the spacecraft into a pure aircraft without a propellant engine.

Now with the discovery of gravitational lines, the bloated and fat spaceship has a flexible and changeable flight mode in addition to the protective cover. Even the manned flying saucer left at home can be realized after transformation. For more than half a century, in a large number of flying saucer legends, there are various incredible flying skills such as sudden stop, fast acceleration, and ninety-degree turns.

When we get here, we are already very close to the moon. Although the moon disappears from our eyes again, when it reappears, the place where it meets the spaceship will be in the Sea of ​​Tranquility, between the sea of ​​steam and the sea of ​​moons. on the land of the moon.

Sure enough, many beautiful things can be viewed from a distance, but not up close.

They took off on the 11th of July and were delayed four days on the road, so by this time the moon had entered darkness and turned away from the sun.

Although receiving the reflected light from the blue star, the surface of the moon is not particularly dark, but it is dark and looks like a demon’s lair.

Those craters hidden in the darkness, as well as the moon sea, seemed to have countless monsters waiting inside.

Yang Qing was fine, he didn’t have many surprises in such an environment, but Zhao Yuxi was different, it was okay after a while, but after a long time, there would always be a certain chilling feeling.

Time is slowly advancing, and the spacecraft has also entered the deceleration program. Under Xiao Ai’s control, at the last moment, the speed of the spacecraft was reduced to zero, and it kept up with the speed of the moon’s autobiography, passing over a large area of ​​barren land. The land flew towards the predetermined location.

By this time, the outline of the land could no longer be seen. In the monitor, there was a vast expanse of gray and black land everywhere.

Behind them, a satellite was quietly released long ago. It carried a high-resolution optical telescope and flew along the lunar orbit, turning into a real lunar satellite.

It is equipped with a repulsion engine, which can flexibly change its orbit and accelerate at any time, and keep it in the sky above the spacecraft. Combined with Blue Star for so many years, it has observed the map of the moon and given the best navigation for the spacecraft.

Suddenly, the spaceship plummeted down from the suspended state, and it didn’t come to a standstill until it was more than ten meters above the ground. This is where they decided to stop.

Ten kilometers away from this location is the Sea of ​​Tranquility, and on the other side, about 30 kilometers away, it is relatively small, like a sea of ​​steam in a lake.

The reason why it stops here is purely because there is a lunar soil with a thickness of nearly ten meters on the lunar land below.

After billions of years of solar wind and direct blowing of cosmic rays, the rocks on the surface of the moon have long been corroded and weathered, turning into extremely fine gravel, among which there are countless glass-like substances, which are formed by asteroids. After the first impact, something thrown over.

There are all kinds of minerals in it, but the most important thing is missing, that is, the retention of organic matter, and because the moon has no atmosphere, there is no vital oxygen retention in it.

Under the long-term erosion, the lunar soil is extremely delicate. Also because there is no atmosphere, they have never rolled over, and except for large-scale moonquakes or asteroid impacts, they have not moved their bodies.

Therefore, the particles of the lunar soil broken from the rocks are sharp and tough like just shattered glass.

So walking on the moon, the lunar soil is also a big trouble, not to mention the extremely fine moon dust, which can almost reach the nanometer level, and can easily penetrate into every mechanical device that is not completely enclosed.

But at this point, they are still not smooth and delicate, but still have sharp edges and corners.

Therefore, the mechanical equipment on the moon must be specially protected against dust, and more attention must be paid not to raise the moon dust too much, which can easily hurt yourself~www.readmtl.com~ Such soft lunar soil is naturally not suitable for the landing of the spacecraft Well, with the mass of the spacecraft as high as 3 million tons, even if the gravitational force on the moon is only one-sixth of that of the blue star, it still looks like 500,000 tons.

Similarly, the density of the lunar soil is only one-sixth of that of Blue Star, and it cannot withstand the pressure of the spacecraft.

Landing a spaceship is not a simple matter, because the composition of the lunar rocks is different, and the ability of weathered lunar soil to withstand pressure is also different.

If the spaceship falls and turns over because the ground is broken, it will be a big trouble.

Not to mention the damage caused by the rollover to the hull, there is no such a large crane here that can pull the spacecraft up.

So after hovering at a height of more than 20 meters, the spacecraft opened a side door, and several construction machinery were hoisted down from there.

Very common excavators, forklifts, and bulldozers are not much different from those on Bluestar.