The Unkillable Swordsman

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Stability group.

The storm in the group has not subsided because of the death of Eddie father and son. After all, Eddie father and son is only one of the leaders and does not represent the whole of the stability group. Now … but with the arrival of 3 His Highness the Prince, The stability maintenance team is operating at a high speed, and it seems that there is a major move in preparation.

“Mr. Yabo, this is the person who has information and contact with the team leader before the killing of Eddie.”

Another leader of the group, Andrei, passed the information to Yabo.

Eddie Father and son has been dead for several months, but in the past few months they haven’t disappeared, but just changed their direction slightly.

“Aurora and Chiyan people are currently the most active in Xia Asia. In addition… the people of the Empire Empire are still unwilling to give up the wind and rain in Xia Asia…”

Looking at the information, expression was a bit indifferent.

“The power of Glorious Empire is declining rapidly with the advent of the new era, but it still has a significant influence in the world. In addition, Shia has been ruled by Glorious Empire more than ten years ago, even if they are expelled by us now, they can stay. After all, Shia has too many backers…”

Andre said.

“The times are different.”

Calmly said: “The glorious Empire’s old era of relying on giant ships and artillery to run around the world is gone, and the future is in the hands of martial artists. Who can have enough Holy Land and resources, who will be in the new Dominate the world in the era!”

“Martial artist …”

Andre’s level is not high enough, and some can’t understand the true meaning of these words.

Even as strong as a War Level martial artist, it is equivalent to an enhanced version of the tank. The real national strength and the victory or defeat of a war is still a comprehensive military strength and economic strength.

“en! ?”

At this time, Yabo who looked through the information seemed to see: “Baili Changkong?”

While speaking, he carefully read this information: “It is really the Baili Changkong equivalent to General Melbourne half disciple. Eddie used him as a target to pull the potential of General Melbourne lineage and help him in Xia Haizhou charged… The plot against was pretty good, but as far as I know, the group of people hides deeply and the forces are not weak. Eddie wants to dig them out is not an easy thing.”

“We have investigated this Baili Changkong, and when Leader Ed was killed, he was not in the city of Xia.”

Andre said, adding a sentence at the end: “Mr. Yabo thinks this person is suspicious? Then include him in the scope of the key investigation?”

“Even if he has proof of his presence, this group of people is not small, let alone me, 3 His Highness the Prince is not willing to provoke easily.”

Yabo said, exposing the matter.

“There is actually something about this group of people… the day Mr. Eddie died, he specifically asked his assistant to edit a document, a document involving Aurora Empire.”

Andrei said to extract another piece of information.

Abo glanced aside: “I suspect that the people of Baili Changkong killed Russell? How could it be, this guy from Eddie seems to want to murder a person with a borrowed knife.”

For a moment, he seemed to have thought of something again, picked up this information again, and carefully read it for a moment, thinking: “General Melbourne lineage is not under the influence of the power, if it can really draw to the camp of His Royal Highness…”

It took a while before he handed this information to Andre: “Copy a copy and find someone to send it to the Aurora Empire Embassy’s Rafi military officer by anonymous method.”

“Yes.”

……

Shire University.

Professor Zhou Tianwen from the Department of Physics is explaining sound knowledge.

“There is relative movement between the vibration source and the person, causing the frequency of the sound to be heard to change, which causes the tone to change, just like the whistle of a train or a car, the tone of which changes from far to near and near to far, This phenomenon is called the Doppler effect. “

“The Doppler effect can be used for diagnosis. When examining the blood flow rate, it can be achieved by transmitting an ultrasonic vibration source. The Doppler effect is generated between the vibration source and the relatively moving blood. Blood vessels move against the ultrasonic source, and the wavelength of the reflected wave is Compression, frequency increases, the wavelength of reflected waves increases when blood vessels leave the sound source, the frequency decreases, and the increase or decrease of reflected wave frequency is directly proportional to blood flow velocity. This principle is also used for speed measurement. “

“Traffic police emit ultrasonic waves with known frequency to the moving vehicle and measure the frequency of the reflected wave. The speed of the vehicle can be calculated according to the frequency of the reflected wave. Apart from this, this effect can also be applied to other similar waves. , Such as electromagnetic waves, the conclusion that the universe is expanding is calculated based on this effect.”

Baili Qingfeng listened to Professor Zhou Tianwen’s explanation, and took notes patiently.

One lesson passed unconsciously soon.

The professor at Shier University always left after finishing the class. At the moment, Baili Qingfeng rushed to catch up: “Professor Zhou, I would like to ask you about the connection between ultrasound, infrasound and resonance.”

“Oh, the principle of ultrasound, infrasound, and resonance is very simple. Buy an air humidifier. The air humidifier is to use the violent vibration of the ultrasonic wave to break up the water flow, make the water flow into small droplets, and then blow it into the room with a fan …”

“I want to understand the relationship between sound waves, electromagnetic waves and biological waves.”

Baili Qingfeng said: “We humans have invented radar, sonar, and ultrasonic inspection instruments by observing bats, and can even use ultrasound to break within the body stones. Then, is it possible for humans to evolve their own understanding of ultrasound and infrasound through evolution? Hold … “

“The core of your problem lies not in sound waves, but in the evolution of organs. The human ability to accept sound is only 20 to 2 10000 Hz, and the frequencies beyond this range are called infrasound waves and ultrasonic waves. If you really want to evolve bat general ultrasonic waves Ability, you must first solve the information processing ability of your brain. This problem solves the following things, but the problem is that the human brain can calculate that many sound wave frequency changes in such a short time. “

The professor laughed and felt Baili Qingfeng was whimsical.

There is no need to answer such questions.

“Unless the brain has a filter-like function?”

“Yes, the emission of waves is not a problem. The key lies in receiving, filtering, encoding, and parsing.”

Professor nodded: “The course just said that when we emit sound waves and electromagnetic waves that encounter other objects, they will cause fluctuations. The change in frequency can determine how fast the object is. The time from the time the wave is transmitted to the time when the wave is received can be calculated as long as After extracting this frequency change, you can easily measure distance and speed, and make a radar. If you are really interested in this area, prepare microwave signal sources, power dividers, transceiver antennas, high-frequency amplifiers, and mixers. , Filters, low-frequency amplifiers, and signal conversion modules to try for yourself. “

“I’ll try it when I go back.”

Baili Qingfeng said.

Professor nodded: “If you don’t understand anything, you can ask me again, of course, it is limited to physics knowledge.”

After the professor left, Baili Qingfeng quickly ran to the electronics market and searched for related instruments.

From Ruler of Lightning Visualization Method to Sixth Layer, he has been able to barely control his own bioelectric field. Since then, he has been thinking of developing a set of acoustic wave martial arts, which can deal with the enemy through acoustic resonance.

But after all, he is a peace-loving, kind and upright person.

Attacking the secret technique is too violent, not his original intention. He still hopes to learn a defense method like Fiendgod Hell Suppressing Body to protect himself.

He is good to others and never provokes the enemy, but I do n’t know why, but someone always causes him trouble. In this case, the best way is to do some prevention and detect the crisis in advance, so as to know yourself and know your enemy , and you will never be defeated.

So he wanted to combine his understanding of the biological magnetic field to build a project to create a biological electromagnetic field detection radar, in order to achieve the prophet of the enemy.

Although this plan is currently under construction, it is far from successful …

But Baili Qingfeng is a simple and open-minded person who loves to learn. He can face successes and failures calmly. As long as he can read more and learn more, he can always have a satisfying smile on his face.

——–

(Thank you for the support from the bustling city, and the starting point is also countless sentient beings. Being able to meet is fate. From the nuclear explosion to the close, I hope we can always go side by side!)