If there was anything anomalous, it was that the sound waves intersected in the barrel of the gun, in the mouth that he simulated.

Every molecule that is driven by sound waves vibrates and suddenly becomes regular.

It's as if it's been commanded by some anomalous force, and it's become orderly.

After this vibration came out of the muzzle, this order continued to be maintained, as if it were ...... Inherited the same.

Why such a change has occurred, Gao Gao is not clear.

He could only attribute the cause to himself, the airway printed out according to the composition of his body, as well as the vocal cords and oral barrel.

No longer dwelling on this issue, Gao Gao intends to deal with the sequelae of infrasound.

The beam is emitted, but how can it be allowed to dissipate in time after destroying the target without affecting other non-target objects?

The transmission of sound waves requires a medium, in other words, the vibration of the medium to allow the sound waves to be transmitted.

If the medium that really produces infrasonic vibrations is stopped or disrupted by an external force, then wouldn't it be enough?

For example, the vibration of infrasound waves is a pendulum, once a second.

The transmission of infrasound waves is the impact of one pendulum against another, of course, there must be a loss of energy, but this is not a matter of consideration.

Suppose that there is another external force that makes the pendulum oscillate twice a second, which directly destroys the original swing frequency of the infrasound, and the problem is solved?

The principle is simple, but it is slightly cumbersome to implement.

As long as you learn math well, it is not difficult to solve this problem.

First of all, calculate the distance between the muzzle and the target, and emit two sound waves from one left and one right, which cannot be parallel and must have a certain angle.

The first beam is an infrasound wave and the second beam is a other sound wave, but the frequency and amplitude are greater than the first beam.

After the infrasound waves reach the target and take effect, they immediately intersect with the second sound wave that arrives in time.

This intersection process is the process of beams influencing each other, as long as the frequency of the affected beams is not within the range of harm, the problem is solved.

Gao Gao once again modified this infrasonic weapon, giving it an additional mouth-type muzzle.

In the course of the experiment, he discovered another problem.

Sound waves of normal frequencies are not clustered and only occur when a certain limit is exceeded or below.

As for why, he can't explain it at the moment, probably quantum mechanics?

On this night, the small animals and insects on Changying Island suffered a catastrophe.

It wasn't until two o'clock in the morning that Gao Gao had completed the final debugging of this infrasound weapon.

Compared to the original form, the appearance is much better, but the setting of the two muzzles has to be retained for the time being.

Moreover, these two muzzles are still adjustable, and will automatically adjust according to the distance and distance of the target.

A number of configuration parts have been added to the weapon, including test distance, night vision, thermal imaging, and so on.

Originally, it was just the size of a rifle, but in the end, he changed it to Barrett......

Fortunately, the weight is not heavy, and it is only about 3 kilograms to die, which can be easily operated by any adult, even a junior high school student.

The premise is that they have to have the manual.

"Chitose, take a look at it again, if there are any other problems with this weapon. In addition to manufacturing materials. ”

The problem of materials, for the time being, he can't solve it, the composition of the body cells can be recast, but this capacity is too small.

"At present, in addition to the appearance can continue to be optimized, at most it is to improve the user experience, making it more automated and more in line with human body mechanics, and there are not too many shortcomings in other aspects. ”

There are no shortcomings, this cigarette smoking kung fu, you said "appearance, automation, ergonomics" three aspects......

Gao Gao rolled his eyes, and couldn't stop complaining in his heart.

"I'll send you the specific parameters, and you can design the drawings for me, which is the kind of drawings for energy production. ”

Regardless of the material, at least a model must be made, which is convenient for him to show the old man in the future.

Taking advantage of the good mood, Gao suddenly wanted to go to the sky to see.

What do they say, "facing the sea, the heart is warm", he is facing the sea every day, and the sea breeze is about to blow him out.

Just go up there to breathe a little fresh air, breathe in the air, and wash your lungs.

And since he developed the ability to fly, he really hasn't tested how far, how high, and how many blocks he can fly.

As soon as the thought moved, the whole person disappeared directly in place, startling the energetic little flower on the side:

"Meow?"

When taking off, Gao Gao prefers to use space collapse, that is, to hollow out the upper space, and the whole person follows the squeeze of the space flow, and immediately rushes up.

In this case, the force of the space field should be preferential or greater than the gravitational field.

After reaching a height of 100 meters in an instant, Gao Gao stopped his body, and then he launched a spatial expansion, making the whole person suspended in the air.

Due to the collapse and expansion of space, a mosaic of vision and space appears around his body.

Whether it is the naked eye of a person, or radar, or other means of detection, it is impossible to detect him.

Of course, this is based on the current technological level of Dihuang Xing, if one day the technology develops to the point that it can erase the above problems, he should still be discovered.

"In this case, the minimum flight speed is at least 100 meters per second, but this should not be the limit. ”

Fixing his consciousness at the very edge ten kilometers away, he activated the space field again, and the whole person disappeared from the spot again in an instant.

By the time he reappeared, he was already ten kilometers away.

It took a total of 3.7 seconds for this short 10 kilometers.

"In other words, the maximum speed of the flight is about 9,000 kilometers per hour......?

When he ran on the ground before, his speed was close to Mach 2, which is about 2,500 kilometers per hour.

That's still subject to a lot of limitations, such as obstacles on the ground, resistance to air friction, and so on.

Air flight, on the other hand, uses space expansion and collapse, which is theoretically non-frictional and does not require any obstacles to be avoided.

That's it?

The speed has only increased by such a small amount?

This is the speed that he has to achieve with great effort, isn't it?

Gao Gao took a breath, and the 3.7 seconds just now basically consumed almost one-tenth of his energy.

That is, at this speed, he can fly at most 100 kilometers......

"Made, this body is too bad, it can't fly just two steps......"

I'm not very tired after running for so long, and I've been flying for a long time, and I'm almost out of energy.

After a few more experiments, Gao Gao finally found a little trick.

That is, as long as he does not fly so fast, the energy consumption is completely negligible.

As soon as he flies faster than a certain value: Mach 3, he will noticeably feel the flow of energy.

"When running on the ground, it is just a call to the body's instincts, and if you are flying in the air, you need to make the cells vibrate rapidly, and the faster the flight speed, the faster the space needs to collapse and expand, and the load on the cells should increase geometrically, so the more energy needs to be consumed?"

So far, he can only come to this conclusion.

"Let's test how high we can fly!"

Maintain a speed at which your energy will not be over-consumed, that is, about Mach 3, and fly straight up without looking back.

The higher he went, the thinner the air became, and he could already clearly feel the difficulty of breathing.

As a last resort, he had no choice but to urgently call on the oxygen atoms in the air to recast oxygen for him to breathe.

At this time, two minutes have passed, and the altitude from the ground should be about 80 kilometers, just in the middle layer of the Rehmannia Star.

"That is, I can fly through the troposphere and stratosphere?"

When he was suspended in the air, he didn't feel the gravitational effect of the Yellow Star, could it be that the height of the flight was not enough?

He also wanted to keep flying, but the air wouldn't allow it.

Further up, he was afraid that he would be suffocated.

And the temperature here has dropped sharply, according to his estimates, it is already close to minus 36 degrees.

If you fly any higher, the temperature will probably drop to minus 70 or 80 degrees.

Looking down from this height, you can't see anything...... Because it's night.

Although he has super eyesight, he is not super enough to see 80 kilometers away.

His eyesight, hearing, etc., is basically close to the extreme distance of the full field.

The limit of the full field is 10 kilometers, and his eyesight is basically 10 kilometers.

"The speed has been tested, the height has been tested, the limit has been tested, it's time to go home and sleep. ”

Retract part of the full force field, and start to do a semi-self-free fall movement.

The purpose of maintaining this part of the field is to avoid being discovered by astronomy enthusiasts or other satellites.

Even so, the anomaly caused by his partial free-fall motion was discovered by some meteorological stations or observatories.

"120 degrees 31 minutes east longitude, 30 degrees 52 minutes north latitude, on the west coast of the Pacific Ocean, along the eastern edge of the Asian continent, at an altitude of 73 kilometers, there are unknown falling objects, please pay attention to observation. ”

Many meteorological satellites and spy satellites in space have turned around and begun to observe this unidentified object.

When Gao Gao was ten kilometers above the ground, he was finally able to see part of it.

The panorama of the entire magic capital is all presented in the bottom of the eye.

"It is worthy of the city that never sleeps in the East, and it is still brightly lit at this time. ”

He didn't deliberately reduce the speed at which he fell, and let the gravitational pull of the Rehmannia Star pull him down.

There is a spatial field around him, so he doesn't have to worry about the clothes on his body being destroyed by the heat energy generated by the friction.

"Let's go bungee jumping!"

The sea is getting closer and closer, and he can even see small fish and shrimp swimming in the depths of the water.

"Just catch some fish, go back and feed Xiaohua. ”

Rushing into a big fish more than two meters long, he plunged into the sea with his head high.

"Nima, play Dafa......"