Half-immortal civilization

The Great Interstellar Migration, it sounds like a few words, but it is actually the most severe challenge to civilization and technology.

There is also the mechanism of the spaceship itself, even if only one gram of force is applied to the steel plate a day, after thousands of years, the steel plate will be broken, or even broken to pieces.

Why does long-term sunlight cause some things to age?Radiation is only a part, and the continuous and uninterrupted micro-force cannot be underestimated!Why do I feel warm after sun exposure?A slap is also hot?The same reason, it is the sun "hitting" you!You will feel warm only when the high-speed photons and particles hit you.

Some things have been considered before departure, and there are some solutions; but some are only 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 cheap.But all the people dared not close their eyes, widened their eyes, and went to struggle!

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

The frontmost unmanned detection spacecraft has already suffered tens of thousands of losses-the reason for the loss is that the scientists have not activated any defenses for the unmanned spacecraft!
The value of an unmanned spacecraft is not enough for two or three energy blocks!Perhaps in the outside world, such an unmanned spaceship is sometimes more expensive than a manned commercial spaceship, but here, the unmanned spaceship is a one-time consumable!Moreover, unmanned spaceships have plenty, and an unknown amount is stored in the small space of the spaceship; on the contrary, energy blocks are more precious.

Of course, this is not just a question of whether it is precious or not. The relatively fragile unmanned spacecraft can also serve as a warning in a certain way-there is danger ahead!

When there is no way to directly observe the space-time undercurrent from the side or the perspective of a bystander, this is the only way to detect it.I have to say that this is already a relatively cheap and simple way for the time being, saving a lot of time; and the unmanned spaceship can still be destroyed before it is destroyed.Pass back enough data etc.

Suddenly one day, the unmanned spacecraft in front sent back a special set of information. According to these data detection, it is very close to the environment of interstellar space.

"We should have left the scope of the Milky Way!" Li Xianjie had a judgment immediately!
But this is not over, the real challenge has just begun; Li Xianjie constantly compares various data, especially the data that Huang Daoxuan finally explored with his life, and Zhu Danfeng's repeatedly revised demonstration video.Do constant proofreading.

After a long time, Li Xianjie finally raised his head again and contacted Xiao Qingshan, "Commander Xiao, it is very likely that we will soon arrive at the strange, empty world that Zhu Danfeng said!"

The screen of Xiao Qingshan appeared: "Okay. By the way, it seems that we haven't passed 300 years, how did we arrive here?"

Li Xianjie shrugged, "Time and space are distorted, we are already deriving it. According to the temporary situation, our speed seems to be much faster. Maybe it is affected by the collapse of the Milky Way. According to current calculations, this aspect accounts for about 27% of the possibility .”

"En! Thank you." Xiao Qingshan briefly ended the conversation, and then began to direct.

The fleet began to slow down, and at the same time, a large number of unmanned probes and a few unmanned spaceships were sent forward to detect.Unmanned detectors can be very small, even the size of a grain of rice, and they are characterized by many and easy to hide; while unmanned spacecraft are characterized by powerful functions, complete capabilities, and relatively strong protection capabilities.This time, the unmanned spacecraft was also activated with energy protection and even space defense technology.

Turning on the protection layer is not just a simple increase in defense.It is also a test of attack strength, endurance, etc.In this difficult environment, it is necessary to maximize the benefits of everything.In this way, enough energy can be saved as much as possible.

The fleet slowed down slowly, decelerating from the sublight inertial flight ahead.During the progress of the spacecraft, when it is lower than the speed of light, it can fly by inertia without consuming energy; but if it moves faster than the speed of light, it will continuously consume a large amount of energy.

The speed of the fleet slowly decreased.But it didn't stop completely, but still retained about [-]% of the speed of light; this is a strategic technique, if it stops completely and wants to accelerate again, it will take at least a few minutes-this time.It's totally a target!
But retaining [-]% of the speed is just right, it is enough to deal with general emergencies, and it also has enough maneuverability.

The detectors and unmanned spaceships in front are already advancing at sub-light speed. In the undercurrent of time and space, the current technology does not dare to turn on the super-light speed technology casually. This will inevitably cause unstable space-time turmoil here, and then lead to safety hazards.

The previous data is constantly changing, but scientists are busy.On the contrary, Xiao Qingshan and other soldiers were a little bored looking at the images and data sent back from the front.To be honest, the pictures in front of me are all black, and occasionally a stream of light flashes from nowhere, but it also disappears in a flash.Such a picture, at first glance, will feel mysterious and has some other temptations; but if you face such a picture for hundreds of years, it is not as attractive as the crudest landscape picture.

Therefore, looking at the dark picture, there are data characters that are constantly flashing, and the soldiers can already be said to be yawning.In this place, there is no rotation of the sun and the moon, no division of day and night, and there is only a mechanically dull life day after day.

Maybe playing games online is the only way to play games.In the colorful virtual world, temporarily forget the boring real world and the ubiquitous crisis around you.

The fleet's exploration lasted for three years, and the detectors ahead were constantly advancing, some disappeared, some were destroyed, and some continued to exist and sent back a series of data.Finally, the remaining probes and spaceships seem to have come to a vast world from the cave, with sky high and earth wide.Here, the detection waves emitted by the probe or the unmanned spacecraft did not return, and there seemed to be some unidentifiable existence around the probe.

This is the characteristic of lack of intelligence. When encountering something familiar, the detector can recognize it; but if it encounters something unknown, the detector will lose its usefulness, and at this time it can only be detected manually.But the problem now is that there is no light in the strange environment encountered. Through radiation, active detection technology, etc., the detectors only capture patches of almost imperceptible, gray mist-like existence.

Suddenly, under the command of scientists, an unmanned spaceship sprints forward fiercely, sprinting towards the foggy worlds that have been proven, and in the process, it also releases attacks and even small nuclear warheads.

Science is crazy, especially at this time.

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

This is unreasonable!The scientists discovered the problem immediately!

Detonating a nuclear warhead in space will not form a mushroom cloud.Mushroom clouds form simply because a large amount of hot gas rises and then cools down.There needs to be a combination of gravity, ground (blocking), air buoyancy, etc.; in fact, detonating a nuclear warhead in space is like an ordinary large-scale firework, directly exploding in all directions.

But now, in this world, a mushroom cloud has actually formed, which shows that there is an environment similar to the ground world!There is gravity, there is ground or other obstacles, there is atmosphere, etc.

According to the speed, height, brightness, radiation attenuation, and maintenance time of the mushroom cloud, scientists can calculate the approximate situation here.

"The gravity is about 8 times that of the Earth's standard gravity, but the density of the atmosphere 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."

"Atmospheric composition analysis...Didi...Warning, the probe can't find the world in front of it, there is only nothingness here, and there is no abnormality with the real space!"

This... a series of changes made the scientists a little flustered!Even though the nuclear warheads have already exploded, you actually told me that there is nothingness in front of me!
I still can't believe it!Li Xianjie pulled out a series of attack technology names, one by one:
"Laser beams attack the ground!" "Report, unable to attack, there is nothingness ahead!"

"Optical 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. Next, use the railgun to attack!" "There is a weak reaction, this is the first time this kind of data has appeared, and it needs to be analyzed."

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

Li Xianjie didn't care, Huaxia's existing attack techniques were used every time.

"These lunatics are not afraid of triggering possible counterattacks from local life!" However, Xiao Qingshan was relieved, and Li Xianjie sent another order:
"Re-attack the previous attack from one-thousandth of the strength, increasing by one-tenth each time until the end of ten-fold strength; pay attention to collecting data!"

"Stay away from scientists from now on!" Xiao Qingshan made a strong note in his heart.Soldiers are just destroying targets, scientists really want to play dissection!
After repeated verifications, everyone finally had to stare blankly. The existence form of the "world" in front is a bit weird!How should I put it, there is a weirdness between existence and non-existence.

If the speed is slow, this world does not exist; but in the environment where the speed is 0. times the speed of light, you can feel this world; nuclear explosions are caused by a large number of projectile particles, radiation, etc., many of which are within this range. Of course, nuclear The explosion was detonated by humans themselves, not after a collision.

In the sub-light speed environment, you can see a dark world that seems to be composed of light fog!
Li Xianjie counted all the data, thought for a while, and said again: "Attention, activate the space technology of the two unmanned spacecraft and fly in a super-light environment. Pay attention to the safety and stability of the space-time undercurrent." (To be continued..)