The interstellar migration is simple to say, but in fact it is the most harshest challenge to civilization and technology.

There is also the mechanism of the spacecraft itself. Even if it only has one gram of force a day, the steel plate will be broken after thousands of years, or even broken into pieces.

Why does long-term sunlight cause some things to age? Radiation is only part of it, and the continuous and uninterrupted micro-action force cannot be underestimated! Why does the sun feel warm after being exposed to it? It is also hot when a slap is also hot? The same principle is that the sun is "striking" you! High-speed photons, particles, etc. hit you, you will feel warm.

Some things have been considered before departure and there are some solutions; but some have been discovered during the real migration, such as the time difference just now.

But, no matter what, we must continue to move forward!

Year after year, in space, time is so worthless. But everyone dared not close their eyes, widened their eyes and struggled!

Monitor every data, understand every unfamiliar situation, and strive to discover problems as soon as possible.

The unmanned spacecraft in front has already suffered tens of thousands of losses - the reason why so many losses are because scientists have not activated any defenses for the unmanned spacecraft!

The value of an unmanned spacecraft is not enough to have two or three energy blocks! Perhaps in the outside world, such unmanned spacecraft is sometimes more expensive than manned commercial spacecraft, but here, unmanned spacecraft is a disposable consumable! Moreover, unmanned spacecraft has unknown amounts of storage in the small space of the spacecraft; on the contrary, energy blocks are more precious.

Of course, this is not just a matter of preciousness or not. The relatively fragile unmanned spacecraft can also serve as a warning in some way - there is danger ahead!

When there is no way to directly observe the undercurrent of space-time from the side or bystander, you can only use this method to detect it. It has to be said that this is a relatively cheap and simple method for the time being, saving a lot of time; and the unmanned spacecraft can also transmit enough data before it is destroyed.

Suddenly one day, the unmanned spacecraft in front sent back a set of special information, which was detected based on these data. It was very close to the environment in interstellar space.

"We should have left the range of the Milky Way!" Li Xianjie made a judgment immediately!

But this is not over, the real challenge has just begun; Li Xianjie constantly compared various data, especially Huang Daoxuan's last exploration of life, as well as Zhu Danfeng's repeated modifications of demonstration videos, etc., to continuously proofread them.

After a long time, Li Xianjie finally looked up again and contacted Xiao Qingshan. "Commander Xiao, we are likely to arrive at the strange, nothingness world that Zhu Danfeng said!"

Xiao Qingshan's picture appeared: "Okay. By the way, it seems that we have not been here for 300 years, why have we arrived here?"

Li Xianjie shrugged, "Time and space are twisted. We are already deducing. For the time being, our speed seems to be much faster. Maybe it is affected by the collapse of the Milky Way. According to calculations, this aspect is likely to be about 27%.

"Yeah! Thank you." Xiao Qingshan simply ended the conversation and then began to command.

The fleet began to slow down, and at the same time, a large number of unmanned detectors and a few unmanned spacecraft were dispatched to detect forward. Unmanned detectors can be very small, or even the size of rice grains, with many characteristics, which are easy to hide, etc.; while unmanned spacecraft is characterized by powerful functions, completeness, and relatively strong protection power. This time, unmanned spacecraft was also activated with energy protection, and even space defense technology.

Turn on the protective layer. It not only simply increases defense, but also tests attack strength, tolerance, etc. In this difficult environment, the benefits of every matter must be maximized. In this way, you can save enough energy as much as possible.

The fleet slows down and slows down from the inertial flight of sub-light speed ahead. When the spacecraft is moving forward, it can use inertial flight without consuming energy when it is lower than the speed of light. However, if it advances over the speed of light, it will continue to consume a huge amount of energy.

The fleet's speed slowly decreased, but did not stop completely, but retained about 30% of the speed of light; this is a strategic skill. If you stop completely and want to speed up again, it will take at least a few minutes - this time is completely a target!

However, the speed of 30% is just right, and it is enough to deal with general emergency situations and has sufficient maneuverability.

The detectors and unmanned spacecraft in front have already advanced at sub-light speed. In the sub-time and space sub-current, current technologies dare not turn on super-light speed technology at will, which will inevitably cause unstable time and space turmoil here, and thus cause safety hazards.

The data in front is constantly changing, but scientists are all busy. On the contrary, Xiao Qingshan and other soldiers looked at the images sent back in front, and the data were a little bored. To be honest, the pictures in front are all black, and occasionally there is no idea where the streamer flashes by, but they also flash by. Such pictures, at first glance, will feel mysterious and have some different temptations; but if you face such pictures for hundreds of years, it is not as attractive as the most crude landscape picture.

Therefore, looking at the dark picture, there are constantly flashing data characters, etc., the soldiers can be said to be yawning all over the sky. In this place, there is no rotation of the sun and the moon, no day and night, and some are just a day after day, like a machine.

Perhaps playing games online is the only way to play games. In that colorful virtual world, temporarily forget the boredom of the real world and the omnipresent crisis around you.

The fleet explored for three years. The detectors in front of them were constantly advancing, some disappeared, some were destroyed, some continued to exist, and a series of data was transmitted back. Finally, the remaining detectors and spacecraft seemed to have come from caves to the vast world, with a high sky and a wide earth. Here, the detection waves emitted by the detectors or unmanned spacecraft did not return, and there seemed to be some existences that could not be distinguished by detectors around them.

This is the characteristic of no wisdom. When you encounter something you know, the detector can recognize it; if you encounter something unknown, the detector loses its place to use it, and at this time it can only be manually detected. But the problem now is that there is no light in the strange and bad situation encountered. Through radiation, active detection technology, etc., what the detector photographs are only almost impossible to detect, like gray fog.

Suddenly, an unmanned spacecraft rushed forward fiercely under the command of scientists, sprinting forward towards those already discovered fog-like worlds, and in the process, it also released attacks, even small nuclear warheads.

Science is crazy, especially at this time.

Boom... A violent explosion sounded, and in this environment without planets and gravity, a mushroom cloud actually formed!

This is unreasonable! Scientists discovered the problem immediately!

When detonating a nuclear warhead in space, there will be no mushroom cloud. The reason for the formation of mushroom cloud is very simple, which is that a large amount of scorching gas rises and then cools down. There is a combination of gravity, ground (blocking), air buoyancy, etc. required; in fact, detonating a nuclear warhead in space is like an ordinary large firework, which explodes directly in all directions.

Now, mushroom clouds have formed in this world, which means that there is an environment similar to the ground world! There is gravity, ground or other obstacles, atmosphere, etc.

Based on the speed, height, brightness, radiation attenuation, maintenance time, etc. of the mushroom cloud diffusion, scientists can calculate the approximate situation here.

"Grain is about 8 times the standard gravity of the Earth, but the atmosphere density is relatively low. According to calculation data such as light radiation, the main components of the atmosphere should be interstellar gases such as hydrogen and helium."

"Analysis of atmospheric composition... Didi...Warning, the detector cannot discover the world ahead. There is only a piece of nothingness here, and there is no abnormality in real space!"

This... a series of changes made the scientists a little frustrated! The nuclear warheads had already exploded, but you actually told me that there was nothing in front of me!

I still don't believe it! Li Xianjie pulled out a string of attacking technical names and clicked one by one:

"The laser beam attacks the ground!" "Report, it cannot attack, there is nothing ahead!"

"Optical and magnetic beam attack!" "No response!"

"Energy Cannon Attack!" "No response!"

"Directional magnetic field attack!" "There is a slight reflection! The reflection intensity barely reaches the lowest detection area of ​​the detector."

"Record it. Below, attack with a rail cannon!" "There is a faint reaction. This data appears for the first time and needs to be analyzed."

"Proton cannon., neutron knife, plasma cannon..."

Li Xianjie didn't care, and Huaxia's existing attack technology was used every time.

"These madmen are not afraid of causing possible local life counterattacks!" However, Xiao Qingshan couldn't breathe a sigh of relief, and Li Xianjie's next order came again:

"Start the attack just now from one thousandth of strength again, increasing it by one tenth each time until the end of ten times the intensity; pay attention to collecting data!"

"Stay away from scientists in the future!" Xiao Qingshan wrote a heavy note in his heart. Soldiers were just destroying the target, and scientists really wanted to play with anatomy!

After repeated verification, everyone finally had to stare at me. The existence form of the "world" in front is a bit strange! How to say it, there is a strange thing between existence and non-existence.

If the speed is slow, this world does not exist; but when the speed is at an environment of 0.900-0.999 times the speed of light, you can feel this world; nuclear explosions are caused by a large number of ejected particles, radiation, etc., and many of them are within this range. Of course, nuclear explosions are detonated by humans themselves on their own initiative, rather than by breaking out after collision.

In the sub-light speed environment, you can see a dark world, as if it is composed of faint mist!
Chapter completed!