Half-immortal civilization

"You are crazy, you really dare to directly send a fleet of [-] to travel through time and space!" Zhu Danfeng, the sun bird, walked back and forth in front of Zhang Jingyuan.

"Tsk tsk..." Boss Zhang was not in a hurry as he sipped his tea.Although the spaceship outside was shaking, Boss Zhang couldn't feel any shaking at all.

But in fact, Zhang Jingyuan is only calm on the surface, and he is indeed a little worried in his heart. It is too risky to directly enter the undercurrent of time and space like this; but Huaxia has to gamble, and it is okay to fail. The migration fleet is not here-although it is said to be the elites of China, it must be clear that elites are only elites, and there are tens of billions of people in the migration fleet. How difficult it is to re-screen and train a group of elites .Therefore, even if the entire assault fleet is wiped out, the impact on Huaxia will not be very great.

As for Zhang Jingyuan and other few masters, they also have the ability to escape from the undercurrent of time and space.

But it must be admitted that if the adventure is successful, the rewards will be very much!If the migration fleet can reach the Andromeda galaxy 4000 years in advance, it will lay a solid foundation for the last and equally important step of China's migration.

This is typical gambler psychology.

Zhu Danfeng turned around and found that Boss Zhang ignored her, and then slammed the door and walked away—not many people dare to face Boss Zhang like this, and Zhu Danfeng can be counted as one of them—old lady You have signed the contract, what else can you do!

Zhu Danfeng left, Zhang Jingyuan put down his teacup, leaned Zhishen out of the spaceship, looked at the situation outside, and felt a little uneasy in his heart!
The outside world is spinning crazily.This is the entrance of the undercurrent of time and space; at this moment, countless spaceships are falling into it like dumplings.After years of exploration, the entrance location has expanded to a diameter of one million kilometers, which is enough for Huaxia's 10 fleet to form a certain defensive formation.

In order to adapt to the environment here, all the spaceships here use the kind of small space below 10 kilometers-to prevent space conflicts and other problems.And it also tried its best to cover up the fluctuations in space.Also, all the spaceships did not activate space defense technology, only simple virtual physical defense and relatively ancient energy protection layer technology—also to prevent space fluctuations.

After a while, finally came the message from Xiao Qingshan that all the spaceships had arrived and were in good condition.Although the rotation around here is fierce, Huaxia has studied it for 300 years, and it has almost been studied thoroughly-at least this is the case for the entry position.

Although Xiao Qingshan is the direct commander-in-chief of the fleet, he still has to report the relevant information to Zhang Jingyuan and others; maybe sometimes these old people are needed to come out for emergency.

After the fleet is inspected.just started moving forward.Being in the real interior of the undercurrent of time and space, you can’t detect the changes of time and space—being in it; but this does not mean that there is no danger, but because there is no direct detection and only indirect detection through the comparison of some data, the danger more sexual.

The fleet was advancing day by day. It was okay at first, after all, it was a proven route; but as it got deeper, some problems began to appear, and these problems were not serious.But it is worrying!For example, it is obviously the same spaceship.As a result, within a month, the clocks in different positions of the spaceship showed different times. Maybe the time difference was only a few seconds, or a dozen or so seconds, but don’t underestimate this problem!
The most important thing in modern technology is time; the core technology for satellites to go to space is still a matter of time!In the ultra-high-speed state, there is a gap of a few tenths of a second.It means an error of several kilometers!

Just like now, at the speed of sub-light (time-space undercurrent does not need to activate super-light technology), a few seconds is a gap of hundreds of thousands of kilometers!The ultimate manifestation of this gap is - spaceship stress!
In a low-speed environment, everyone will not care about the changes caused by time and speed, and the normal time and space.Although the time itself is different in different places, it is even in the same place, so there is no need to worry about it.But now it's different!
A spacecraft, especially under the condition of sub-light speed, must not ignore the change of time-but China rarely encountered such a situation before!Under the condition of sub-light speed, the change of time leads to the change of speed on the other hand; the spaceship as a whole must advance as a whole, and cannot advance in batches; however, different parts of the spaceship have different speeds due to different times. If you want to balance these speeds, you have to rely on the strength of the spaceship itself!This creates internal stresses on the spacecraft (tension, compression, twisting, impact, and even internal expansion, etc.).

This is like a trailer truck, if the front car slows down, the rear trailer will hit the front car or the protection; if the front front speeds up, it will pull the rear trailer; If the trailer is stuck, it will also pull the front of the car; if the trailer behind is suddenly accelerated due to external forces (such as downhill, impact), it will also cause an impact on the front of the car; in extreme cases, if the trailer Flip over, don't let the front of the car run away!

This is exactly what happens to the spacecraft now, but it happens on the scale of time and space.Because of the change of time, for example, if the time is fast, it will cause the local speed of the fast spacecraft to be fast, and if the time is slow, it will cause the local speed of the spacecraft to be slow.But the spaceship is rigid, not noodles, so these changes will eventually be reflected in the spaceship as a whole, and will cause various pulls on the spaceship's hull.Under such repeated impacts, it will eventually lead to loose structure and metal fatigue of the spacecraft. The final result is self-evident!

And such changes from time and space cannot be defended by any defensive technology.And the larger the spaceship, the more serious the damage suffered.

Even the space defense technology cannot prevent the change of time-especially China's current space defense is actually very primitive.

This situation was immediately reported to Zhang Jingyuan, but what can Boss Zhang do?Nothing can be done!Immortals are also human beings, not gods of creation.Besides, Huaxia's practice is more for enjoying life, not for all kinds of powerful abilities - that's a matter of technology; with technology, immortals have to be lazy.

Scientists and various elites gathered immediately, and the fleet even had to temporarily find a relatively stable place to dock.

"Advance with a small spaceship, and activate the space defense!" Li Xianjie immediately adjusted according to the current situation.Under the current conditions, you are joking when you say to carry out scientific research, re-produce and adjust the spacecraft; all you can do is use the existing technology to find a safe method bit by bit.

Soon the first 30-kilometer spaceship set off. There were only a few masters and a few elite scientists on board, and the rest were unloaded and put into other spaceships.This spaceship moves forward at 0.9 times the speed of light (depending on inertia), and turns on the space defense technology.During the flight, the strength of various space law defenses was constantly adjusted, and the surrounding time was constantly corrected, and the surrounding safe tunnels were explored.

This flight lasted for one month, and this spacecraft has been running a distance of about 8000 billion kilometers.

The results are good, and the small spaceship really works!But more than half of the spaceships on site are large spaceships with a distance of 300-100 kilometers; and the space defense is always on, which is also a great challenge to energy consumption!Don't forget, there may still be battles ahead; and after leaving the undercurrent of time and space, there may also be battles!
But Li Xianjie is Li Xianjie, after comprehensive consideration, he proposed a bold plan: a long snake array!

Well, this is really a long snake; according to this plan, small unmanned spaceships will be used to fly in the front and explore the route; all spaceships behind will not form an array, but form a long cable to move forward.In this way, the safety of the flight route can be guaranteed to the greatest extent; however, the fleet safety performance of the spacecraft is reduced. Once a certain spacecraft fails, it will directly affect the entire spacecraft.The length of the entire fleet has been stretched to 5 million kilometers in length!
"I don't know if it's feasible to reduce the speed of the spaceship. After all, it takes at least 5000 years for the fleet to migrate in the outer space. Even if we fly in the space-time tunnel for 4500 years, we can meet them." Xiao Qingshan is not just a show.

Li Xianjie shook his head firmly: "It is feasible in theory, but it is not feasible in practice. First of all, although the slower the spacecraft is, the less pressure it will bear; but the slower speed also means that the pressure will be longer; once the time exceeds At a certain limit, all spacecraft will disintegrate; time itself is the biggest killer. The second is energy; the longer we stay, the higher our energy consumption. Finally, have we considered the mood of the personnel? Surviving in such an abnormal time and space is a serious challenge to our physiological conditions."

Xiao Qingshan stopped for a while, and after being dull for a long time, he could only sigh deeply!According to Li Xianjie, the shorter the time, the better, and it seems to be the same.In the undercurrent of time and space, because of the distortion of space, the speed of time is very fast; it seems that thousands of years have passed outside, but the time in the undercurrent of time and space may have passed thousands of years!Even tens of thousands of years are possible.

Not to mention in this weird undercurrent of time and space, even in normal space, it is a severe challenge for the spacecraft to work continuously for thousands of years!This is not thousands of hours, not thousands of days, but thousands of years!
The stone steps of Taishan Mountain can be polished as smooth as a mirror within a few years of tourists' stay; how can the wear and tear be calculated if the spaceship works continuously for thousands of years under such a powerful force! (To be continued..)