Super industrial overlord

Chapter 538 Contact Three

In fact, in the flying fish fleet of human civilization, Dong Xiaoming and the others originally thought that their fleet should be found five astronomical units away. After all, in this vast space, it is very empty, so generally The detection range of radar is very far.

For example, the radar and other detection equipment in the flying fish fleet of human civilization has a very long detection range, which is basically calculated in astronomical units. For example, the flagship of the flying fish fleet of human civilization has a radar detection range as high as ten. A few astronomical units, of course, this is only for large-scale spacecraft. After all, the radars used today are not only radio wave detection radars. In addition, infrared radars and lasers are also installed in the spaceships of human civilization. Radar, quantum radar, and even the gravitational wave radar that human civilization has just successfully developed.

However, compared to other radars, gravitational wave radar can only detect very large objects with strong gravitational force because it has just been successfully developed, and the stronger the gravitational force, the farther the detection distance will be. For example, the detection of black holes The distance is calculated in thousands of light-years, that is to say, the gravitational wave radar mounted on the spacecraft can detect the existence of black holes thousands of light-years away.

The detection distance for other objects is much shorter. For example, stars, the detection distance of this kind of gravitational wave radar for supernovae is as high as nearly a thousand light-years, while the detection distance for ordinary stars is only about a hundred light-years. As for planets The detection distance is much smaller, only about ten light-years away.

As for the detection distance of general large-scale spacecraft, it is quite close, only a few astronomical units, which is similar to that of general radar, and the detection distance of small spacecraft and asteroid meteorites is even far inferior to that of ordinary light-wave radar. .

After all, generally speaking, the size of man-made spacecraft cannot be compared with the natural celestial bodies in the universe. What's more, basically, as long as the celestial bodies in the universe reach a certain size, they will generate gravity, and the gravitational force of man-made objects It is much weaker, so the ability of gravitational wave radar in this respect is naturally greatly weakened.

Although human civilization has just developed the first gravitational wave radar, there are still many defects, but the purpose is quite obvious, that is, early warning of various unknown dangers in the universe. Generally speaking, in the universe If there is a sudden threat in a certain area, the first change is the gravitational change in this area, and the gravitational wave radar can detect this situation very well.

In the fleet of human civilization, it is precisely because of the existence of various and different types of radars that the detection distance of the fleet of human civilization is far from what the ratman civilization can compare. It is based on the developed electronic industry.

"Reporting captain, there is a new situation in the unknown future civilization fleet. A small part of their fleet is speeding back towards us. The number of this small part of the fleet is about ten spaceships. At the same time, in this In a small part of the fleet, no large spaceships have been found." At this moment, the radar soldiers on the spaceship, yes again, Dong Xiaoming will report.

"I see, order, the fleet starts to slow down, and enters a first-level combat readiness state, and when the enemy fleet enters an astronomical unit of our fleet, let me know immediately." Dong Xiaoming ordered.

"Yes, sir!"

At this time, Dong Xiaoming knew very well that the unknown civilization fleet of the other party must have discovered the existence of the human civilization fleet, and sent a small part of the spaceships in their civilization fleet to detect it.

Following Dong Xiaoming's order, the Flying Fish Fleet of human civilization also began to slow down. In a short period of time, the speed dropped from 500 kilometers per second to about 200 kilometers per second. However, when the speed of the fleet dropped to 200 kilometers Every second or so, it no longer ends, but flies forward at this speed at an even speed.

As the distance approached, the spacecraft sent by the alien civilization fleet finally discovered that these UFOs were a small space fleet, so the scouting fleet immediately reported the matter to the command of their fleet official.

"What! This is a space fleet, and it is also a space fleet of human civilization?" When the commander of their civilization fleet heard the report from the scouting fleet, he was taken aback.

After all, in his impression, human civilization should still be in the period of intraplanetary civilization. He never imagined that the human civilization in this galaxy at this time has the ability to create a large-scale universe in just a few decades of development. How could such a speed not surprise him.

You know, it took tens of thousands of years for the ratman civilization to enter the civilization of the universe from the civilization of the planet, but the human civilization in this information only took a few decades to go from a civilization to a civilization. Intraplanetary civilizations went out into the universe, and even sent a fleet to their wary outskirts.

"Order! The fleet stops advancing immediately." Knowing that these space UFOs are human civilization fleets, the commander of the ratman civilization fleet immediately ordered their civilization fleets to stop advancing, although it is said that the human civilization has sent out so far The fleet consisted of only eleven spaceships.

And the size of the largest spaceship has reached the size of their civilized large spaceship, which has to make him pay attention, after all, no matter how he can manufacture such a huge space battleship, he can't help but act cautiously .

After all, there are not many such large-scale space battleships, even for their rat-human civilization. The total number of large-scale warships in their civilization is only more than 1, and now they also appear in the fleet of human civilization. The figures of large-scale space battleships have been seen, and according to the previous situation, these battleships of human civilization definitely have their own advantages.

You must know that their civilization is now a first-class civilization!But even if the level of civilization of their civilization is much higher than that of human civilization, according to the normal situation, as long as the other civilization's fleet flies out of the asteroid belt of this galaxy, then they can definitely find these spaceships of the other side, but now?
But now when the fleet of human civilization flew out of the asteroid belt of this galaxy, they didn't find this fleet, and they didn't even have a little bit of induction. Fleet, they only found the fleet when they were only three astronomical units away from their fleet. This situation can only show that human civilization has definitely blazed its own path in terms of anti-radar detection technology.

(End of this chapter)