Chapter 33: Unusual signal

Chapter 33. Unusual Signals From millions of years ago, on Earth, primitive sapiens looked up at the starry sky for the first time, human exploration of the mysterious universe has never stopped.
Xiao Yu has developed to this day, and Xiao Yu has taken a key step.
Humans have finally moved a long distance for a full light year.
Although, in the universe, only Xiao Yu is a human.
Here is the Oort Cloud, here, one light year from the sun, about 9.5 trillion kilometers away. Looking at the sun here is better than seeing Sirius on Earth. The sun has truly become an ordinary member of countless stars.
In the distance, a dark meteorite block of about ten cubic meters flashed past and ran quickly towards the sun.
Xiao Xiaoyu smiled bitterly. Because he observed, because of the quality of his fleet, the orbit of this meteorite has been changed. According to estimates, after thousands of years, it will enter the inner solar system, and after emitting a spectacular comet tail, it will be completely evaporated by the sun.
Here, there are hundreds of billions of meteorites scattered in the vast darkness, and the total mass is estimated to be about ten times the mass of the earth. They are the residual wastes that make the sun. Due to the influence of Jupiter and other large planets, they did not converge into a large planet as lucky as Earth or Mars, but were expelled from the gravitational battles billions of years ago The solar system came to this lonely place. Only a few meteorites can get the chance to meet the sun again.
It's too far away from the sun. As far as the rest of the stars may affect them. It is expected that after millions of years, a star known by humans as Glitzer 710 will pass by them at close range. At that time, part of the Oort cloud will be captured by it, and another part of it may be captured by it. Expulsion to the inner solar system.
Xiao Xiaoyu commanded a village-level spacecraft, and flexibly approached a meteorite block with a volume of about tens of cubic meters, and captured it into the hull. These meteorites contain some traces of the early formation of the solar system, which is very helpful for Xiao Yu to study the evolution process of stars.
Except for the two meteorites observed by Xiao Yu, the Oort Cloud is still empty like the rest. Xiao Yu's footsteps did not stop in the slightest, and he continued to pass through at high speed.
Oort cloud is the ultimate boundary of a star's sphere of influence. Outside the Oort cloud, there will no longer be any stars controlled by the sun's gravity. Except for a little faint starlight, the Sun will have no ability to make any impact here.
Perhaps, five billion years later, when the sun dies, the planetary nebula formed by her may spread here.
Countless moments passed by, and it took more than two thousand years since Xiao Yu left Oortyun.
At the time of 1,600 years, all the spare parts reserved by Xiao Yu had been used up. Therefore, in the next 400 years, 50 village-level spacecraft were abandoned. The parts above them were removed and installed on the rest of the spacecraft, replacing their damaged parts. These fifty village-level spacecraft have an empty shell left, and those who have lost their power system will not have the ability to continue to follow the large army, and Xiao Yu will not have the ability to carry them. Abandoned, they can only follow a fixed trajectory, wandering in the endless universe, forever.
的 Abandoned along with these fifty village-level spaceships, there are also two township-level spaceships. Although the three county-level spacecrafts have also undergone an overhaul, they still have the ability to continue sailing.
The entire voyage has been completed forty percent, a long distance of four light years. If Xiao Yu's goal is to choose Alpha Centauri, Xiao Yu has now reached his destination.
Alpha Centauri is the so-called neighboring star. It is a triple star, with three stars surrounding each other and moving in chaos. According to observations, there will not be any stable large planets there, so although there are recent, Xiao Yu did not choose there.
In the past two thousand years, Xiao Yu passed through at least four large gas clusters. Each time they passed, Xiao Yu's speed was reduced once, and then Xiao Yu had to accelerate and correct the course.
加速 Every acceleration and heading correction will consume a lot of fuel. However, thanks to Xiao Yu's reserves at the beginning, nuclear fusion fuel reserves are still optimistic enough to support Xiao Yu's voyage to the Tianyuan Four-Star System.
The largest of these gas clusters is one light year long and ten light days wide. Xiao Yu walked through it for more than twenty years before passing through it.
数量 In the universe, the number of such large gas clusters is quite large. Even more, the solar system was born from such a gas mass. That was billions of years ago, under the turbulence of a nearby supernova explosion, the gas cluster began to shrink slowly toward the center. Eventually, at the center of the gas mass, the density of the material became larger and higher, and the temperature became higher and higher, finally triggering a nuclear fusion reaction, and the primitive sun was born.
的 The powerful stellar wind of the pristine sun blows away the dust that surrounds itself, and then this dust slowly condenses into planets. After billions of years of development, they have stabilized and become what they are today.
If at this time, a star body exerts a certain influence on this gas cluster, a star may be born here in the endless future.
Unfortunately, Xiao Yu does not have such ability, otherwise Xiao Yu is very interested in building a star.
This gas mass reduced the speed of Xiao Yu from 563 kilometers to 506 kilometers per second, and shifted Xiao Yu's course by a thousandth of a degree.
The stellar interplanetary navigation must be absolutely precise, and its accuracy requirements are more accurate than that of mosquitoes on the moon on the earth. Because the distance is too long, a small initial error will be magnified countless times. If this one-thousandth degree error is allowed, Xiao Yu will pass by tens of billions of kilometers from the destination.
Fortunately, Xiao Yu has a pulsar navigation system. Using the signals of the six pulsars to correct the course again, Xiao Yu continued to race towards Tianyuan Four.
Here, five light years from the sun and four or five and five light years from Tianyuan. The voyage is about to be completed in half, and it has been 3,700 years since Xiao Yu set off from Saturn.
The loss of the village-level spaceship increased to 135, and the loss of the township-level spaceship reached eight. However, the three county-level spaceships remained the same, and everything was operating normally. The reason is simple. The value of the county-level spacecraft is the greatest. Usually, Xiao Yu removes the parts on the village-level and township-level spacecraft and installs it on the county-level spacecraft. By sacrificing the small spacecraft, the health of the large spacecraft was exchanged.
Xiao Yu ’s fleet was like a group of refugees who fled. Along the way, refugees died constantly due to freezing and starvation, and then abandoned ruthlessly.
Although thorium nuclear fusion is the most efficient energy source at this stage, although the materials used to build the spacecraft are the embodiment of Xiao Yu's highest material technology, they are still somewhat weak in the face of a long time. Until Xiao Yu's technology makes new breakthroughs, these losses are inevitable.
五 Five light years away from the sun, the brightness of the sun further weakened, and finally it appeared to the stars, and could not find any characteristics. The brightness of Tianyuan IV is always getting brighter. Even more, there is less obstruction of the gas mass. Looking here, Tianyuan IV is brighter than the sun.
In these nearly four thousand years, Xiao Yu's technology has been developing, but only at the technical level. For example, Xiao Yu has an updated photon computer construction model. It is expected that after the model is perfect, Xiao Yu will be able to create a ratio Today's photonic computers operate at dozens of times faster, but consume much less energy and volume than many new computers, such as more efficient nuclear fusion applications and the internal mechanism of Muling reinforcement materials. Now Xiao Yu can already use some kind of strong magnetic field to simulate the process of Muling reinforced materials, but the efficiency is not as high as Muling.
Another major breakthrough is about laser application technology. Laser application technology can be divided into two aspects. The UU reading www.uukanshu.com attack is the traditional laser gun, laser cannon, etc., and the defense is the legendary protective cover technology. Now Xiao Yu has a preliminary inference about the energy protection cover technology. It is nothing more than using a strong magnetic field to constrain high-energy photons to form a protective film outside the spacecraft hull. Only specific verification, it is necessary to wait until the Tianyuan four galaxies, after obtaining sufficient material supplements.
In contrast, there is still no breakthrough development in basic physics. But Xiao Yu was not in a hurry. Xiao Yu believes that it is only a matter of time before the breakthrough of basic physics theory after reaching the Tianyuan Four galaxy and obtaining enough material supplements to create a large particle collider around Tianyuan Four.
There was even a faint speculation in Xiao Yu's mind. If the four large particle colliders in the Tiantianyuan really found the Higgs boson, which verified the Higgs field, Xiao Yu would have hope for a nearly infinite The source of energy. At that time, all difficulties that hinder Xiao Yu's voyage will be wiped out.
From here, you can also see the greatness of relativity and quantum theory. Even now, with the ability of interstellar navigation, Xiao Yu, who does not know how many years more advanced than human technology, is, in the final analysis, still eating the original of relativity and quantum theory.
The endless voyage continues. A village-level ship hitting the striker suddenly detected an unusual fluctuation.
That was a wave of radio waves with a certain pattern. Xiao Yu can confirm that this wave was not sent by himself.
The radio wave immediately attracted Xiao Yu's full attention. But because the duration of this radio wave was too short, Xiao Yu could not locate its source. After thinking about it, Xiao Yu made a decision.
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