The moon base I built was exposed

Chapter 161 Weapons of Level 3 Civilization
【Light Needle (Level 3): Accelerate one gram of 'needle tip' to 0.99999999 times the speed of light, and use the mass multiplication effect to generate 13.95 trillion megajoules of impact energy when it collides with a mass object.Reputation required for redemption: 500. 】

Zhao Yu looked at the weapons that appeared on the exchange list, scratched his head, and was a little dazed.

I can understand every word in the introduction, but I don't understand the combination. The last paragraph produces 13.95 trillion trillion megajoules of impact energy, and I don't know how powerful it is.

The only thing I know is that this light needle is a weapon that can only be possessed by a level 3 civilization.

Fortunately, you can ask someone if you encounter something you don't understand.

When Zhao Yu was about to ask Colonel Chu what a Joule was, he stopped suddenly.

Just asking rashly, it's hard to explain how the weapon came from.

Simply be patient, and after the matter here was dealt with, Zhao Yu returned to his residence as usual.

After waiting for a while, I excitedly found Colonel Chu.

"Sir, what's the happy event?!" Seeing that Zhao Yu came back in a hurry after leaving not long ago, with joy on his face, Colonel Chu asked curiously.

"Pangu civilization passed on a new weapon!"

"what!?"

Colonel Chu was overjoyed, and quickly asked, "What kind of weapon is it?!"

Zhao Yu read the introduction in the prestige list and asked, "Do you know how powerful this 13.95 trillion trillion megajoules is?!"

"13.95 trillion trillion megajoules?!"

Colonel Chu was shocked. This number was beyond imagination. He quickly took out the banknotes and began to count.

"The impact energy formula is E=1/2mv^2, E represents the impact energy, m represents the mass of the impacting object, and v represents the velocity..."

"The speed of light constant c=299792458m/s, the mass multiplication effect is mentioned in the weapon description..."

Colonel Chu paused for a moment, and after some recollection, he calculated again, "Mass-increasing effect means that the mass of matter follows the relationship between mass and velocity. The calculation formula is M=m/√[1-(v/c)^2] ..."

"..."

"The energy released by the explosion of one ton of TNT is 4.18*10^9 joules..."

“毁灭蓝星所需的能量3/5×GM^2/R = 6.299×10^32焦耳，其中G引力常量，M、R是地球质量和半径……”

"The energy generated by the impact of the light needle is 1395×10^32 joules..."

Colonel Chu's eyes showed shock, "The energy generated by the impact of this light needle is enough to destroy Blue Star 200 times!"

But soon, he frowned again, "According to this calculation, the power of the impact of the light needle is actually not as powerful as the collapse bomb of the particle black hole..."

Colonel Chu explained a lot, and even babbled while calculating, as if talking to others.

But Zhao Yu only understood the last two paragraphs, that is, the light needle impact can destroy the blue star 200 times, but its power is not as powerful as the particle black hole collapse bomb.

This made him a little curious, and asked: "How to say?!"

Colonel Chu said with mixed emotions: "The impact of the light needle can be regarded as a physical blow. The collapse of the particle black hole is related to gravitational waves. There is no research on this aspect. From the feeling, the gravitational wave strike is more advanced and somewhat difficult to defend..."

Zhao Yu wondered: "Can this light needle defend?"

"Physical blows, according to the instructions of the light needle, must hit something with mass to generate such a large amount of energy. Before the hit, it is just a needle moving at close to the speed of light..."

Colonel Chu explained: "The particle black hole collapsed, covering a range of 50 kilometers. Within this range, we can hardly escape or defend..."

"As for light needle strikes, the speed is known to be close to the speed of light. Although it cannot be detected, the speed of light is 30 kilometers per second. According to the data analysis in previous wars, our laser defense system is only within the range of 3 kilometers from the battleship. To be [-]% hit..."

"This means that as long as we are 3 kilometers away from the enemy ship and keep dodging without following the original trajectory, we have a high probability of avoiding the light needle strike..."

Before finishing speaking, Senior Colonel Chu paused again, shook his head and said, "No, it can't be counted like this..."

"The optical needle strikes, the carrier is the 'needle tip', the mass is only one gram, and the existing gravitational wave detectors are absolutely impossible to detect..."

"At the speed of the light needle, other types of detection equipment can't detect it. When these devices can detect the light needle, it means that the impact has occurred..."

"Combined with the vacuum environment in the universe, the light needle strike has an almost infinite range..."

"Unless it encounters an obstacle and hits it in advance to release energy, before that, the light needle can move forward at the speed of light and never die..."

The more Colonel Chu talked, the more excited he became, "Infinite range is only theoretical. In fact, there are many massive objects flying around in the universe..."

"Even if there are countless unknowns in the universe, in the galaxy, it is possible to calculate the obstacles in the entire universe, avoid them in advance, and achieve ultra-long-distance light needle strikes..."

"Even, if the detection capabilities and computing capabilities are sufficient, light needles can achieve cross-galaxy strikes..."

"Also, according to the introduction, the mass of this light needle is only one gram, does that mean it can be fired normally?!"

He said a little excitedly: "The particle black hole collapse bomb requires a battleship as a carrier, and it is difficult to use without the battleship. It is extremely conspicuous, and its shortcomings are also very clear. Every battleship must self-destruct before it can be used..."

"But the light needle strike, if it can be fired continuously like a kinetic energy cannon, it is unimaginable..."

One is only one gram, and there is almost no way to detect it, and the detection is the means of attacking the arrival. If it can be launched on a large scale, it can shoot hundreds of millions of shots at a time. This kind of density, let alone 3 kilometers , even 300 million kilometers, I am afraid it will be difficult to escape.

Moreover, the most frightening thing is that this light needle strike hits almost 100% of that kind of fixed target.

Because the enemy will not observe that the light needle is on the way, or even know that the attack has been sent.

"Sir, this weapon is very good. If it is operated properly, we can even launch it directly from the solar system to Proxima Centauri, killing those aliens..." Colonel Chu was very satisfied. Fortunately, the Pangu civilization is the mother civilization of the Blue Star civilization. Otherwise, if you encounter such a predicament, you may have to wait to die.

In the adjacent galaxy next door, there is a level 3 civilization, and the other party may also have this kind of means to quietly destroy a civilization.

"Even if it is a light needle, it will take 4 years to get to Proxima Centauri from here?!" Although Zhao Yu doesn't understand those data formulas, he still understands common sense units such as the speed of light and light years.

"That's right!"

Colonel Chu nodded and said: "So, how to make the light needle reach the Proxima Centauri smoothly is the key. This requires the light needle not to touch any mass objects, not even a gram..."

"This seems a bit difficult..."

Zhao Yu frowned. These days, he has been scrambling to learn about astronomy. He knows that there are a lot of cosmic dust floating in this universe.

Colonel Chu also thought of this, and quickly said: "Sir, do you know the minimum trigger mass of this light needle?"

"do not know……"

Zhao Yu shook his head. The light needle has not been redeemed yet, but only knows the introduction of the prestige redemption list. What is the specific situation, we have to wait for the redemption.

Colonel Chu nodded slightly, gradually calmed down, and analyzed: "Most cosmic dust ranges in size from ten to three hundred microns, with an average mass of 150 micrograms. As long as the minimum trigger mass of the light needle is greater than [-] micrograms, the difficulty of our cross-galaxy strike will be even greater." dramatically drop……"

"This is also difficult..."

Zhao Yu pulled his hair and said: "Four light years, equivalent to a distance of 37 trillion kilometers, the cosmic dust is always moving..."

"If we want to strike across galaxies, we need to find a route that allows the light needle to pass smoothly within such a range of light, and we also need to calculate the trajectory of these cosmic dust..."

"Also, we don't seem to be able to detect all the cosmic dust between the solar system and the neighboring galaxies..."

"It's really hard..."

Colonel Chu nodded, and then said: "But it's hard to return to hard, as long as you find a way to overcome it, there will always be a chance..."

"Over the years, we have received a lot of light signals from the universe, and we can judge the position of obstacles based on their trajectories..."

"Every second of light signal can draw a rough cosmic star field map, and integrating the light signals of all time periods should be able to judge the trajectory of cosmic dust..."

This is like adding a time dimension to minesweeping, which changes every second, and it is necessary to judge the movement of the next second based on the situation of the previous second, or judge the movement of the previous second through the next second.

Zhao Yu was stunned, "The amount of work is not small. How many layers of cosmic star field maps need to be constructed for the optical signals received over the years?!"

In units of seconds, one layer of cosmic star domain map per second, there are 3153 million seconds in a year. After so many years, the minimum cosmic star domain map that needs to be constructed is counted in billions.

This is only the simple work in the early stage. The most complicated thing is to find the law from these billions of star field maps.

The most frightening thing is that the world is so big, and there are countless optical signals received every year. Even if we only count the recorded ones, it is an unimaginable calculation level.

Colonel Chu nodded and said: "It is almost impossible to achieve it by manpower, only relying on computers..."

"Sir, there should be a super host at your moon base, right? With its computing power, there may be hope..."

Uncle Da? !

Zhao Yu froze for a moment, nodded and said, "I'll send your idea back to see if there is a way to calculate it..."

"Stay here first, I'll see when the light needle can be built..."

After speaking, Zhao Yu returned to his room.

Just at this time, the system beeped twice again.

[Mihui Civilization (Level 1): 10.0%, activate 10% nodes, get 100 reputation. 】

[Skybat Civilization (Level 1): 10.0%, activate 10% nodes, get 100 reputation. 】

【Reputation: 700】

[Current number of convertible technologies: 1]

"Do you want to save some more and look at other technologies?!"

Zhao Yu was a little moved, the light needle exchanged for 500 prestige is so powerful, will more prestige bring more powerful technology? !
But this kind of thing is also uncertain, in case the next convertible technology requires too much reputation, it may delay the fighter.

Now, according to Colonel Chu's plan, the limit of their delay is three to five years.

If you exchange light needles now, calculate a feasible route as soon as possible, and launch an attack on the neighboring galaxy, maybe the crisis will be completely resolved in four years.

After hesitating for a while, Zhao Yu finally decided to exchange the light needles.

[Do you want to spend 500 prestige to exchange for the third-level civilization technology: light needle? 】

"Yes!"

[Please select the location of the production line. 】

brush!
After a flash of red light flashed in front of his eyes, the transparent star map in the solar system and the required location appeared again in his mind.

Zhao Yu opened his mouth involuntarily, with a shocked look on his face.

"You want such a big place?!"

What he didn't expect was that the location required for the light needle production line was so large that the entire base couldn't fit it down.

You know, the base he is staying at now is the shattered fragments of Pluto, with a diameter of two hundred kilometers.

The red block where the light needle production line is placed does not clearly indicate the required area. Zhao Yu can only roughly judge that the length of the red block exceeds [-] kilometers based on the length of the base.

This means that he needs to find a place with a length of at least [-] kilometers in order to place the production line for light needles.

"This……"

After searching a lot, there was not enough space on the moon to place it, and finally found two places on the blue star that could be placed.

One is the newly planned scientific research area in the Blue Star transformation plan, and the other is the mass-production grain planting area.

"What a coincidence..."

Zhao Yu didn't expect that the things that were easy to do before would come in handy today.

He was about to press the reset button in the scientific research area when he suddenly froze again.

"Let's tell Uncle Da..."

He is worried that there will be ignorant robots destroying the production line.

This thing is a technological product of a level 3 civilization. It was exchanged for 500 reputation, and if it is destroyed like this, it will be over if it cannot be repaired.

To be on the safe side, Zhao Yu still recorded a video, explaining how he wanted to install the light needle, and asked Uncle Da to take protective measures to ensure the smooth installation of the light needle production line.

In addition, Zhao Yu also talked about the content of the previous discussion with Colonel Chu, about the idea of ​​using light needles to attack enemies across galaxies.

Let Uncle Da see if there is a way to build a set of star maps that can light up the distance between the solar system and the neighboring galaxies.

After recording the video, Zhao Yu sent the content back to the moon.

Coincidentally, Uncle Da also sent a routine report message.

Zhao Yu looked through it, and found that there was nothing serious, and there were only two useful information.

One is that Uncle Da has accumulated 50 warships, which have been dispatched to the front line at one time, and he is ready to receive them.

The second is related to the humans on Bell's comet, which mentioned that Uncle Da discussed with Penguin senior management to design a reward mechanism.

Moreover, this set of reward mechanism is applied very well. People who used to be idle all day to fight and fight, all ran to the virtual world and started to learn how to control the spaceship.

In human society, there is also a trend of adoration, which is spontaneously formed by a series of people who can get a spaceship driver's license and whoever has the priority to mate.

Seeing this, Zhao Yu couldn't help but nodded with satisfaction, "If this continues, a fleet controlled by humans will soon be formed..."

After all, there are hidden dangers in the robot fleet. It needs to be restricted by an absolutely loyal host, and there is no way to fight independently remotely, otherwise there is a risk of defection.

Therefore, it is imperative to form a fleet controlled by natural persons. Even according to the current situation, this fleet may not be used, but it cannot be absent.

(End of this chapter)