Super Battleship Reborn

Since the current initial data is not yet complete, Xiao Yu still doesn't know how much matter and space will be ejected to reduce the speed of his small universe to zero, and finally merge with the big universe. But thinking about it, this dwarf planet with a volume of about 20 billion cubic kilometers should be enough.

Under Xiao Yu's control, billions of engineering robots were dropped on this dwarf planet, busy working day and night. This number only includes humanoid engineering robots, and does not include the rest of the various large-scale machinery, as well as the more than two million village-level spaceships responsible for transportation tasks. Space No. 3 and Space No. 4 have been built, and together with Space No. 2, they were transported by Xiao Yu to the vicinity of this dwarf planet. This will save a lot of time and greatly speed up the project progress.

So, in this lonely star system, such a strange scene happened. Countless robots and mechanical equipment are busy on the planet like ants. They are like biting bread, viciously tearing pieces of debris from the planet, and these debris are quickly transported away by the spaceship. , placed in the designated place, and then they were thrown out together with the space itself by the space weapon.

A segment of lines combined to form a circle has the largest area; similarly, a surface curled into a sphere has the largest volume. In order to project the most substances with the minimum power, Xiao Yu also carried out preliminary processing on the transported substances. The specific method is that after gathering enough substances of a certain mass and volume, a gravity bomb will be placed in these substances and then detonated.

After the gravity bomb is detonated, under the action of gravity, these messy substances will be aggregated into an approximate standard sphere. Then, before the effect of the gravity bomb is lost, the space weapon will tear this piece of space apart. Throw out directly.

Every time space debris is ejected, hundreds of millions, billions of tons of matter will be thrown out. After the project lasted for three months, the diameter of this planet has been reduced by a full five hundred kilometers.

This means it has lost a considerable amount of quality. But its kinetic energy is still there, and it is still orbiting the white dwarf at its original speed. The reduction of mass means the reduction of gravitational force, and the restraint of gravitational force on it is reduced, so its orbit has been extended outward by hundreds of thousands of kilometers.

The calculation of the orbit of the small universe has been going on. The shrinking number shows that the distance between the small universe and the big universe is constantly decreasing. Ahead is success, and Xiao Yu is advancing step by step.

It's a crazy project. In the more than ten thousand years since he left the earth, Xiao Yu has destroyed more than one planet. For example, directly blowing it up, such as pushing it directly into the star. But such a crazy way of destruction. It was Xiao Yu's first time. Moreover, Xiao Yu estimated that in the big universe, there would not be any existence that would adopt this method.

How huge and crazy it is to completely dismember a planet!

Fortunately, this planet is a dwarf planet, and there is no liquid lava inside it. The extremely low temperature also makes it impossible for liquid water or other liquid substances to exist, which saves Xiao Yu a lot of trouble.

During the project, Xiao Yu also took the opportunity to study the geological composition of this planet in detail, and improved his theory of planetary evolution a lot.

Time passed bit by bit. Everything is as Xiao Yu expected. The small universe is getting closer and closer to the big universe, and the spatial stability of this small universe is getting lower and lower. This means that the efficiency of space weapons has improved. Up to now, a single space weapon has been able to throw out dozens of cubic kilometers of matter at a time.

A year has passed quietly, and the appearance of this small universe has been completely changed by Xiao Yu. The warship fragments that can be seen everywhere have been recovered by Xiao Yu, and the valuable fragments have been properly kept by Xiao Yu, while the useless fragments are mixed with the materials from dwarf planets and thrown out directly.

So far, the diameter of this dwarf planet has been reduced to less than two hundred kilometers, making it a veritable asteroid. Due to its own pressure, although liquid lava cannot be formed inside it, ordinary temperature rises can still be achieved. In fact, during the process of digging by the robot, the closer it is to the core, the higher the temperature , has risen to nearly 300 degrees Celsius now.

There is another point, also due to its own pressure, the material density of the planet's core will be very high. Although it has not reached that exaggerated level, the obstacles to Xiao Yu's engineering progress are still very obvious.

The working environment began to become harsh, and the progress of the project was seriously hindered. Xiao Yu thought about it for a while, and instead of doing nothing, he directly sent special engineering robots to drill a few large holes with a depth of hundreds of kilometers on the core of the only remaining planet, buried a large-yield nuclear bomb in it, and then It detonated directly, and with a flash of dazzling light, the last remaining material on the planet was also shattered by the explosion.

The planet finally completely disappeared in Xiao Yu's hands, not even the bones remained.

After blowing up the planet into pieces, the progress of the project went much smoother, but Xiao Yu gradually became worried. Xiao Yu now has a lot of experimental data, and he can basically calculate how much matter needs to be thrown to decelerate this small universe to a static state.

The calculation results seem to verify Luca III's conjecture. According to Xiao Yu's calculations, to make this small universe come to a complete standstill, the mass of the projectile needs to be ejected, which is about the same as the mass of this dwarf planet.

This is basically not a coincidence, and this fact explains the arrangement of the Tolor civilization from the side. Xiao Yu also began to believe that this dwarf planet was really left by the Tolor civilization, and it was specially used by the dwarf civilizations that entered later to slow down this small universe.

But this calculation result is only approximate, and Xiao Yu is still unable to obtain too precise data, that is to say, to reduce the speed of this small universe to zero, the actual mass required may be slightly different from this, and may be higher than this one. The overall mass of the dwarf planet is more, or it may be slightly less than the overall mass of this dwarf planet.

If it is smaller, then naturally there is no problem, but... what if the mass required is more than the mass of this planet?

Don't forget, even if the error of this result is only 0.1% - you must know that the Tolor civilization has left this relic for hundreds of thousands of years, and within these hundreds of thousands of years, what happened An error of 0.1% does not seem to be a rare thing.

But if you calculate it, you will find that things are not so simple.

The total mass of this dwarf planet is about two trillion billion tons, and 0.1% of the mass is two billion billion tons. With so much quality, where is Xiao Yu going to find it?

That white dwarf will undoubtedly have a lot of mass, but with Xiao Yu's current level of technology, he still doesn't have the strength to do anything to a white dwarf.

In addition to this white dwarf, there are still a large number of warship fragments in this small universe, but their total mass is no more than one billion tons at most, and they will not play a big role.

When there is no foreign object to borrow, Xiao Yu can only do something with his own. But one thing to know is that a state-level spacecraft only has a mass of a few hundred million tons. If there is really a 0.1% error, it would not be enough to fill the gap with all of Xiao Yu's spaceships.

If things really develop into this situation, we may have to take the corpse of this fourth-level alien beast. Xiao Yu thought secretly, The total mass of the corpse of this fourth-level alien beast has reached almost ten thousand. It looks like a gigaton class. But I plan to use this thing to build a spaceship... Hey, I hope things won't go to this point.

It's better to throw out the rest of this planet first. Xiao Yu sighed secretly, cheered up, and began to finish the work.

In the current small universe, the dwarf planet has completely disappeared, and its huge body is only left with some asteroid fragments with a diameter of only a dozen kilometers. Xiao Yu didn't intend to let go of its corpse, the space weapon was activated, and quickly threw these things out as well.

After completely dismembering the dwarf planet and throwing it all out, Xiao Yu once again carried out a general cleaning in this small universe. All the damaged parts, battleship fragments with no recycling value, and all the garbage were all gathered together. There was about 300 million tons—and all of them were thrown out at once.

Everything, up to now, has been done. Xiao Yu began to wait quietly.

At this moment, the small universe is overlapping with the big universe. To verify whether all the kinetic energy of the small universe has been offset by Xiao Yu, there is a very simple way, that is to see if the small universe will leave the big universe again. If it leaves, it proves that the small universe still has kinetic energy, and its own work has not been finished. If the small universe no longer leaves the big universe, it proves that he has succeeded. In the next time, he just needs to wait quietly. In a month at most, the small universe will be assimilated by the big universe.

And the answer to verifying this question is also very simple, that is to continuously launch low-power space cracks, and indirectly calculate through the strength of the cracks.

Space One on the China spacecraft is in this situation, one after another tiny space cracks flash in front of it, and then disappear quickly... (to be continued...)