When Yu Yifeng made up his mind, he suddenly had a sudden feeling that he was still thinking too much, and many conservative experts and scholars were also thinking too much. They still stand on the basis that human beings are weak civilizations, and play their own roles with trepidation. How can you act well in such a play?

If humanity is really a powerful civilization, how can it be so timid?

Think about it, in the face of the Filipinos who crossed the line, even if they were the first to shoot, the other side would not dare to say anything, because the Americans are stronger. In the same way, the more aggressive you are, the more worried the other party will be, and the more they will not dare to test you......

After all, the new human civilization can't afford to be tempted, and it will be exposed as soon as it is tempted, and it must be arrogant and tough, in order to truly perform the momentum of a powerful civilization!

"Okay, don't make any noise!" Yu Yifeng suddenly spoke, and the audience instantly fell silent.

"Fire a shot! So decided. Xu Yunjin, you go and prepare for the charging stage of the ion cannon! ”

"Yes!" Xu Yunjin was happy, gave a military salute, and walked out quickly.

Noah does have a real ion cannon on it, which was removed from the Martian flying saucer, and after being modified by humans, it can barely be used. The core of this ion cannon is provided by an alien creation, but its acceleration pipe is designed by humans themselves, and it is 33 kilometers long, and it takes a lot of electricity to fire a single shot.

Due to a large number of technologies such as energy systems and superconducting systems, it may only be one-tenth of the power of the original, but it doesn't matter, you just need to deter the other party.

People don't know which Martian flying saucer is more powerful than this unknown alien civilization, and they don't know what the technical content of the ion cannon is, and whether it will be exposed because it is too low-end. However, if you think about it carefully, the ion cannon should be regarded as a relatively conventional space weapon, just like human firearms, and the probability of being eliminated directly is relatively small.

Just like human firearms, more than 100 years have passed, and the progress is actually very small, it is still a gunpowder kinetic weapon, and people are still using it.

"This kind of shooting requires extremely high precision and a lot of calculations, and we have to grasp it well." Yu Yifeng said solemnly, "Go and find Mr. Li Wu!" ”

To shoot an ion cannon 310 billion kilometers away, it requires extremely high accuracy, which is a big challenge for mankind. This shell, which is close to the speed of light, requires seven or eight days of navigation to reach the established position.

And...... Alien spacecraft are in constant motion, and even the images that people currently observe are from more than ten days ago. People need to constantly calculate the future trajectory of the alien spacecraft to adjust the target of the ion cannon.

Such an ultra-high-precision thing must be completed by super engineer Li Wu.

People only have the opportunity to fire one shot, and if they fire too much, the other side will think that it is war...... But in the case of firing a shot, and it is a reason, there should not be much of a problem......

Yu Yifeng's request was that this ion cannon should appear in the vicinity of the alien spacecraft 100,000 kilometers. That is, the diameter of this target is about 200,000 kilometers.

200,000 kilometers, this requirement does not seem high, in fact, it is ridiculously high!

At present, human beings cannot accurately calculate the location of the alien spacecraft, because the speed of light propagation is limited, and the images seen by humans are all ten days ago, and this alien spacecraft is constantly changing speed. Humans don't even know the specific location of the other party, how can they fight?

Moreover, the universe is really empty, "the difference is a millimeter, the error is a thousand miles", this sentence is not a joke, as long as the muzzle of the gun moves up or down by one micron or even a nanometer, slightly off the angle, this error will be magnified by hundreds of billions, trillions of times, and the distance may be hundreds of millions of kilometers!

If this happens, the problem is serious...... What would alien civilizations think if they detected this far-fetched shot? Surely they wonder why human technology is so rubbish? How many hundred million kilometers can a shot be deflected? This suspicion is the most avoidable.

Therefore, Li Wu has a great responsibility, he can't let the disguised actions of human beings leak out!

His heart has always been tight, even if he made a helium-3 nuclear bomb, he was never so nervous. This cannon is an important part of the entire "camouflage" plan, and even the lives of all mankind, he must not be careless! However, Li Wu had nothing to complain about, and immediately rushed over as soon as he received the notice.

The computer has already taken aim at the general bearing, but it only needs to fine-tune a little bit of something. What he had to do was wait for an inspiration, or rather an intuition.

The current human beings don't even know the specific location of the alien spaceship, and all of them are estimates...... Well, this also requires a certain amount of precision, which seems to be a bit more difficult for some strong people. Aside from his characteristic instincts, everything is unreliable.

can only rely on intuition, or his special ability, to gamble like that......

This can be said to be the biggest challenge in Li Wu's life. Gradually, he fell into a peculiar state, his heart became calm, his heartbeat rate became consistent, and he kept catching that hint of inspiration.

Five, ten, fifteen minutes...... Li Wu hadn't moved for half an hour, just standing in the control room of the ion cannon in a daze.

Everyone stood more than ten meters behind, and the atmosphere did not dare to come out. Zhao Yao, Xu Yunjin and other soldiers stood straight, and the rest of the people were also motionless, the atmosphere was very strange, everyone was also very nervous, and several scientists with faster heartbeats automatically walked out. Immediately afterwards, more and more people walked out of the control room, afraid that their breathing and heartbeat would affect Li Wu.

Yu Yifeng just waited quietly, he knew Li Wu's character, it was absolutely impossible to desert or sleep, all they had to do was trust and wait patiently.

Finally, after another ten minutes, Li Wu seemed to wake up, his expression was focused, the muscles in his body stiffened, and he stared at the screen.

Inspiration...... Appeared! At this moment, he gathered all his muscles and slammed the switch of the ion cannon!

"Buzz!" With a bang, a large amount of electrical energy was collected in the electromagnetic pipes, and Noah's power system was a little overwhelmed at this moment, and all the electric lights in the entire spaceship flashed several times in a row.

At this time, Noah's power station has been turned on and is at full capacity, but it still can't withstand the peak power of this ion cannon, which shows the horror of its energy consumption!

Then, a searing white beam flew out of the muzzle. It is also a high-energy particle beam, but this cannon is more than 10,000 times more powerful than the Gauss rifle, and this string of proton beams is more numerous and closer to the speed of light!

According to Einstein's theory of relativity, the closer matter is to the speed of light, the massive amount of energy required, the power of this ion cannon is already comparable to that of a small nuclear bomb!

"How?" Yu Yifeng hurriedly walked over and asked.

“…… I don't know, but it shouldn't be too bad. Li Wu scratched his head in a sneer, he really didn't know what the outcome would be.

Everyone was talking and whispering, and now everything that had to be done had been done. Do your best, obey the destiny of heaven, and the rest is only waiting......