How the Zergs were Made

Chapter 423 Outside the ethnic group (Part 2)

The solution is to send a radar signal from the starting star to the target star, calculate the initial speed and the sub-light speed travel distance in an objective time compared with the speed of light and the distance traveled by light speed, and send such a radar signal in advance in the initial acceleration stage.

The radar signal will arrive at the target star five years before the beginning, and then feed back from the target star. When the sub-light speed first travels to the position where the side track is required, it will just receive this signal, and then deploy its own light sail , using light sails to change orbits.

Although the sub-light-speed initial does not know where it is, it still knows its own situation and its own heading. As long as it knows this information, it will show a deflection angle when unfolding the light sail with itself as a reference. Particles along the route of atoms, photons, etc. will collide with the light sail, causing the original trajectory to slowly deflect, just like a lone boat drifting on the ocean.

There is no need to do the rest. The route has been set long before departure, and all problems are solved by mathematics, and can only be solved by mathematics.

"I just hope that I don't encounter large substances larger than the size of molecules. That would be very dangerous."

After receiving the orbit change signal that was originally launched, Chu Chu unfolded the light sail to a predetermined angle according to the plan before departure. As for whether the orbit change occurred, it did not know, and the halo of the starbow phenomenon did not It will not change its position due to its angle deflection, as long as the sub-light speed does not drop, it will always exist directly in front of its traveling direction.

Now that it has received the signal, it means that it is already close to the target star system, which also means that it will face a lot of matter larger than the size of an atom, traveling at an extreme speed such as sub-light speed, even a grain of sand in space can give Initial penetrating injury.

Not long after the light sail was deployed, bright stars could be seen gradually breaking away from the light cluster directly in front of it. They were purple-blue at first, then gradually changed to blue-yellow, and then became red-red...

At this time, the Doppler effect becomes very obvious. The electromagnetic wave will be compressed when it is close, and will be stretched when it is far away, thus showing a color change between red and blue, which is the result of the constant speed of light. .

Influenced by the scaling effect, deceleration is a slow process when observed from the outside world, but it is a fast process from the perspective of time at the beginning. This kind of scene change is somewhat similar to the space transition in science fiction works.

"There are a lot of stars, but there is still no way to use them as a reference for positioning."

Observing the changes in the outside world at the beginning, it is waiting for the speed to drop further, and it can observe cosmic stars, indicating that it has escaped from the sub-light speed state, but these stars are rapidly passing by its sides and thrown behind it.

It shows that the current speed is still too fast, so Chuchu needs to continue to wait, it is not in a hurry, it has a lot of time to wait.

Its speed drops further, and the most obvious evidence is that the surrounding stars have returned to their correct positions and are fixed, and no longer converge to form a cosmic rainbow due to the Doppler effect.

But this speed is still very fast, and the details are not clear at first. It has no way to measure the speed, and can only roughly judge that it is above the third cosmic speed, because it can easily get rid of the gravitational force of the target star and escape by changing the angle of the light sail. into the vast expanse of stars.

"It should be almost there now."

After the speed is reduced, Chu Chu can no longer continue to waste time like this. The material reserve is not enough, it needs to enter the interior of the star system as soon as possible, and then obtain the light energy of the star to maintain its own life activities. Without the blessing of the scaling effect, Space travel is a very time-consuming process, and if it is not done properly at first, it will starve to death.

At this time, the position at the beginning is outside the Kuiper belt, and it can be sure that the illumination of the stars is equal to the starlight, which is not enough to provide it with enough energy, and it needs to approach the direction of the stars.

"I have to be careful, otherwise it will be dangerous."

This reminded myself to slowly deflect the light sail extending from the tail.

The light sail has a large area, which increases the probability of being hit. It is not a problem that can be solved with care. Its self-reminder is meaningless and can only be regarded as psychological comfort.

Although after slowing down, Chu has lost the help from the group on the starting star side, and has no way to determine the position of the target star he wants to go to through the stars in the sky where he can't even find his starting star, but it still has method to determine the position of a star.

The method is always figured out. After all, the target star is much closer than other stars, so the emission direction of those charged hydrogen atoms can be detected, so as to judge the direction of the target star.

In fact, to put it bluntly, it is the solar wind, as long as you go in the direction of the solar wind, you are absolutely right!

The first threshold is the Kuiper belt. Every star has its own Kuiper belt, which is destined to form. The formation of stars is bound to be accompanied by residues, and these residues, even the rarest, have not formed planets. , will inevitably form the Kuiper belt, the difference is only in the density of the meteorite group, if it is dense enough, it may form planets, or dwarf planets.

Crossed the Kuiper belt composed of meteorites without any risk, and judged the position of these meteorites through the occlusion of starlight at the beginning, and avoided them in advance. Otherwise, with the efficiency of the light sail, the consequences can be imagined .

The Kuiper belt is the second gate of hell that we first faced, but it is also the last one. Entering the interior of the star system and keeping a proper distance from the stars, it can maintain its own life activities and draw a perfect end to this interstellar voyage.

Now that the Kuiper belt has been passed, all that remains is to approach the star. After being able to observe the target star remotely, change the angle of the light sail to move in the direction of the star’s rotation. This way, you can use the gravitational slingshot to increase your speed. Consumption, at first intentionally let the cells of the whole body enter a semi-dormant state.

In this process, the trajectory of the initial use of gravity is the same as that of a boat falling into the vortex, slowly approaching around a center.

During the journey, because of the appropriate angle, Chu once again received the group information from the starting star. The signal is very weak, but it can still be interpreted.

"This is the ethnic group. At the beginning, the will was right. Time defeated the empire. The empire's actions to curb the development of the two colonial planets finally met with complete hostility from the Serenes on the two planets. To our surprise, It's really interesting that they look at the compatriots on Serin as they look at foreigners."

"According to the plan, they will soon start to launch independence in the next ten years. Time is really a terrible thing."