This small safe contains information about curvature technology, which has not been communicated to several human bases in the rear in the past, nor has it been kept in the large safe of the trading market.

This matter is too important for even the humans of the origin to fully believe it.

If this information is exposed, the plans of a large number of interstellar civilizations, new human civilizations, and Torth civilizations are likely to go bankrupt as a result. But now, everyone has decided on the whole plan, and there is no problem in handing it over to the rear.

If you don't succeed, you will be benevolent!

Cocoa silk wart said: "A trivial matter, for the sake of our friendship, there is no additional charge." Please sign a supplementary contract here......"

In this way, all the work has been completed, and the two sides officially say goodbye.

Cocoa silk wart bent itself and made a standard interstellar etiquette: "Whether you have gained here or not, we sincerely hope that your civilization can choose its own direction and progress forever." ”

"We'll have a chance to see you again!"

There is also a standard etiquette: "I also hope that your civilization will progress forever." ”

How beautiful and difficult it sounds to be progressing forever......

During the long life cycle of cocoa filatous warts, they have witnessed the rise and fall of countless civilizations, so much so that they have long since lost any mood swings about this kind of thing.

The same is true for the new human civilization, they do not expect too much, and they do not particularly help anything.

Of course, it doesn't matter if you do a little favor, the civilization of the amoeba faction does not like war, expectations are expectations, business is business, and promises still have to be fulfilled.

After a while, the agreement on the side of the Thoth civilization had been fulfilled. All the great bugs of the Rim Thai civilization have returned to their planetary fortresses.

The planetary fortress slowly activated, and a curvature bubble emerged around it.

It's not a good idea to describe it as a "curvature bubble", but you can clearly see that the surrounding light is distorted.

If a spaceship in space can somehow iron out a part of the space behind it and reduce its curvature, then the spacecraft will be pulled by the space with greater curvature in front of it, which is curvature-driven.

The so-called "ironing space" is actually adding a very strange force field to the space. This unique force field is capable of enveloping the entire space and moving it together to the point of breaking the speed of light.

In fact, curvature technology has many similarities with anti-gravity technology, and anti-gravity navigation is another line of technology.

Because the essence of gravity is space warp. The so-called "ironing" of the space behind you is to make the space-time behind you become negative curvature, and the condensation of the Riemann tensor makes the Gaussian curvature of space-time less than zero, so that the "repulsion" caused by the negative curvature will give the spacecraft a constant forward acceleration.

Of course, it is impossible to break through the speed of light by kinetic energy alone, so in long-distance navigation, curvature technology must be superior.

Anti-gravity technology, on the other hand, has many similarities with artificial gravity, allowing humans to achieve real artificial gravity, rather than simulating gravity with centrifugal force.

However, to do this thing inside the spaceship, the stability of the machine is extremely high, and once something goes wrong, it is easy to have casualties, so before the fifth-level civilization, the gravity generator is generally not installed inside the spaceship.

Scientists are constantly discussing key terms such as 'curvature' and 'anti-gravity' while looking at the sky.

The speed of the curvature is very fast, there are no stars near this star field, the intensity of the light is not high, and it quickly disappears from people's sight.

Zhang Yuan looked at the depths of the starry sky for a long, long time, in this vast universe, there are only two rotating neutron stars left, and two third-level civilizations, fighting for a future that does not know the future.

Their generation will spend a lifetime of energy for this matter.

The projects of the third-level civilization may be measured in 100 years, but the projects of various fourth-level civilizations will be measured in thousands of years, and the projects of the fifth-level civilization may be measured in 10,000 years......

For a long time, I don't know how many civilizations that once had ambitions were eliminated.

How to fight decay is another very difficult and complicated matter.

He glanced at the many companions around him, as well as Lin Qingqing who was standing next to him.

So, go for it!

……

100 Years ......

Two hundred years......

300 years ......

In the past four hundred years, most of Zhang Yuan's generation have left this world, and they have fulfilled their promises and contributed their whole lives to this big project.

Under the very harsh experimental conditions, Zhang Yuan still made some good scientific research results. In his old age, Lin Qingqing became a literary writer, describing the feelings between transcendent beings and more noble ideas.

Many stories take place during this period, when human beings die and wither like mayflies dying in the twilight of life, and nothing is eternal.

Eight hundred years passed quickly......

……

Some people are dead, and many more are still alive.

Wang Haifeng was born in this bitter and dark era.

The construction of 24,000 planetary engines took 800 years. Each small quark energy chamber is capable of supplying 4 planetary engines, a full 6,000.

All kinds of ore excavated from the surface, after separation, crushing, rapid plasmization at ultra-high temperature, and then sprayed out at maximum speed under the action of the magnetic field, this is the basic principle of the planetary engine, which is very simple and simple.

Blazing plasma flames burned in the desert plains, illuminating the sky as if it were day.

The current surface temperature is minus 150 degrees Celsius, which is a full 100 degrees Celsius higher than before. There is a faint haze in the space, which is a toxic gas born from the chemical reaction between these plasmas after cooling, and some elements composed of various chaotic substances such as silicon and metal.

If you stay outside for a long time, you will find that the surface of the power armor is full of these slimy mixtures. A whole bunch of cleaning robots are on the surface of the planetary engine, cleaning up the mixture.

Wang Haifeng has never seen the so-called daylight, he has only seen the appearance of blue sky and white clouds in virtual space, and there are only two high-speed rotating neutron stars in this area, something the size of a projectile, even if the telescope mode in the power armor is turned on, it is easy to ignore it directly.

However, everyone is deeply aware of the enormous power contained in neutron stars.

Two hundred years ago, this planetary fortress was close to a neutron star in an attempt to use the gravitational slingshot effect of the neutron star binary system to accelerate the entire planet......

The gray-haired social counselor told Wang Haifeng about the original scene, the earth was trembling, as if the sky was falling apart, and the neutron star the size of a palm was really small compared to the planet, so small that it was negligible, but the mass was 100 million times that of the planet!

A closer look at the neutron star reveals how terrifying it is.

The light is distorted at this moment, and space-time distortion is inseparable from the gravitational pull of matter, which will alter normal space in an infinitely curved way with any energy. A large number of neutrinos have also been observed in this area, and the fastest cooling method for neutron stars is not infrared radiation, but is done by lightweight subatomic particles called neutrinos.

There are scientists who are trying to measure some of the properties of neutrinos.

More people are worried that the entire planet will completely disintegrate, and then be attracted to the neutron star, in this dark universe, not even a sound can be made, and then become part of the neutron star.

But in the end, this planet, which has been developed for hundreds of years, successfully changed its orbit and cut into the elliptical orbit numbered "77018345", and almost "sticked" to another big ice ball, becoming a posture of chasing after me.

It's been 200 years since that incident, and that's a long time.