While they were spitting, Mei Zheren had already lifted the airboat to an altitude of 20,000 meters.

Here the air resistance is less, and the speed of the empty boat is faster, reaching Mach 2.5.

The speed of flying above the water surface is limited, not because the hull of the airboat is not strong enough, but because the air resistance and friction are too high.

Now that there is no such thing as a constraint, the power of superconducting magnetic current propulsion is brought into play, it has no material or mechanical involvement, and as long as there is enough energy, it has even greater potential.

It doesn't need to be faster, now Mei Zheren picks up the anti-submarine plane, like an eagle catching a chicken.

Shooting directly down from high altitude is much more efficient than shooting on the surface of the water, with less resistance and fewer particles blocking the ultrasound.

Moreover, when strafing down from a high altitude, the anti-submarine plane's dodge surface is also narrower, and the angle brought by the movement is much smaller.

Another wave of fly slashing began, and this time the anti-submarine aircraft could not even drop bombs or fire laser cannons to interfere.

The airboat no longer moves on a plane, it can maneuver up and down flexibly.

Because the counteraction of particle levitation to gravity is a vertical plane, there is no overload when flying using the buoyancy of air.

Coupled with plasma shielding, the submarine is completely invisible and intangible, and it will not cause major movements, which can be regarded as silent.

This makes it impossible to predict the trajectory of the submarine's attack.

The anti-submarine planes in the sky were swept down by round after round of ultrasonic swords, and every time the sword was struck, it was still not one or two, but the sword edge was over, invincible and shattered, and it was completely one-sided and beaten.

This is not the end, as the fights are made, the ultrasonic sword shot by the airship has become longer and stronger.

The fourteen submarine officers and soldiers, after a long period of squeezing, were suddenly pulled by Mei Zheren's brainstorming field to open the quantum channel.

In the triangular array composed of fifteen people, the transmission efficiency of true qi suddenly doubled, and the true qi produced between each breath of them also increased a lot.

The two effects add up to make the Ultrasonic Sword faster, more agile, and more powerful.

Even if the anti-submarine plane runs away frantically at full power, it can't escape from the sword domain of the ultrasonic sword.

Mei Zheren simply adjusted the vector angle of the ferrofluid propulsion, so that the submarine began to rotate while flying in an irregular spiral.

In this way, the ultrasonic sword turned into a swinging sword momentum, and it also drew an irregular spiral with the submarine, like playing the Taiji Cloud Sword, pulling out one sword circle and sword flower after another.

In this sword cloud, the anti-submarine aircraft was like meat that fell into a high-speed mixer, and was beaten into meat flowers by the rotating cutting cutter head, causing a series of explosions throughout the sky.

When the anti-submarine planes became more and more sparse, Mei Zheren did not waver, no longer wielding his sword with wide open and close, but using a short, instantaneous and focused sniper method for a single target to annihilate the enemy.

Using True Qi to modulate the ion current into the monocrystalline silver shell is also a delicate job, and the loss of True Qi is very large, if it weren't for the timely upgrading of the students, he would almost not be able to withstand it.

However, now there are not many targets left in the space, and the silicon-based people seem to have resigned themselves to their fate, no longer guiding these anti-submarine aircraft to evade, but listening to the bionic robots on the plane to control them.

In other words, these anti-submarine aircraft have slowed down and become stupid, and they have really become dizzy flies, even if they use two chopsticks to clamp them, they will pinch one accurately.

With a little free time, Mei Zheren began to teach the cubs of the Academy of Sciences again.

"I just talked about cold fusion, I'll explain the principle again, don't ask questions if you didn't hear it just now, you can ask other students for notes."

When this sentence came out, most of the scientists in the base looked bad, but Zhang Nanwei was honored.

He took the initiative to jump out: "Mr. Mei can be said to be the founder of our South China Sea Academy of Sciences, is my master, and my father was also an assistant in Mr. Mei's research group. ”

As soon as this sign lit up, the people who wanted to choke a few words of "how old are you" closed their mouths, and Mei Zheren's classroom discipline improved greatly.

Mei Zheren plans to go back and open some small stoves for Zhang Weinan, such as using real qi to help him lose fat or something, but that is the key tutoring for top students after class, and now he has to give priority to completing the teaching task.

"We know that when two neutral particles are very close together, there will be a suction force, which is the force generated by electromagnetic fluctuations, and if there are quanta passing through this gap, then it will cause the release of energy, which is the vacuum zero point energy."

"Cold fusion is to use the force between two particles and release the force."

"A classmate just said that even if the human body can release quantum flow, the energy contained in it is limited, which is true, but he ignored one point, if quantum flow can release the inherent electromagnetic fluctuation force between particles when passing through particle space, what is their energy level?"

"On this point, I'll give you an example, if a male particle and a female particle are friends, the attraction between them is very great, if a child particle has to be inserted between them at this time, think about how terrifying the anger of the two children will be."

Mei's Shuangbi, who was listening to the lecture from afar, laughed and rolled into two balls, and even Ma Zinan laughed at Mei Zheren's lack of shape.

But Teacher Mei preached seriously: "I will analyze the principle of the current submarine floating for the students. ”

Mei Zheren projected a particle structure diagram as he spoke, and he did have many means as a teacher: "Electrons can pass through the potential barrier, which is the quantum tunneling effect, and the force of the potential barrier is very strong, just like two male and female particles hugging each other tightly." ”

"But light tunneling is useless, it doesn't release the energy of the potential barrier, which is why quantum tunneling can be observed but cannot be resolved, and it is unmeasurable without energy overflow."

"If that nasty kid particle just now comes again, this time he's not alone, but with a lot of electronic kids."

The electronic children all listened to him, lined up in a line and constantly attacked the passage between the two male and female particles, and when they rushed over, they were pushed by the children's particles, changing the direction or rotation speed.

The continuous flow of electrons constantly hit the gap between the two particles after changing their trajectories, creating waves of energy ripples.

"Forcing it in, will it annoy the two conjoined people? As long as you anger them, you won't have energy. ”

"This yin loss of the little particle is the quantum flow in the true qi, and if it is evenly mixed into the electron flow, it may change the oscillation or rotation of the electron, and it can cause cold fusion in single crystal silver."

"When the energy of cold fusion is shot out of a single crystal silver array, it causes a chain reaction of external particles."

"As for the detailed mechanism of action, such as why that kid's particles can push electrons, I'm sorry, I only thought today that True Qi might be able to be used in this way, so I don't know."

The "classmates" who were standing stood upright, and the "classmates" who were sitting straightened up and stretched their necks.

Although the holographic stereoscopic projection made by the split live broadcast is very clear, the body width is too large, and the erection has to be stretched to see the full image.

"This experiment was successful, if there is no quantum flow of true qi to cause the electron flow to change, then the electron flow is only heating up when passing through the single crystal silver."

This time, no one laughed at Mei Zheren's account anymore, because this is the truth, and if it weren't for the effect of true qi, then no matter how you argued, the submarine would not be able to fly into the sky.

Lu Zhengfeng was stunned and asked a question when others were still stunned: "The change of Kunpeng, flying clouds and hanging into the sky, does it mean something?" ”

Mei Zheren shook his head: "Based on my friendship with killer whales and what I have learned, if whales want to fly into the sky, unless there is a large source of energy, just like the current submarine has a fusion reactor, I don't see any possibility." ”

He also didn't forget to add: "I have practiced qi for so long, and I can't fly, so I can only partially cancel out gravity and play some light skills or something." ”

Cheng Danxin accidentally intervened at this time, and he stretched out his finger and pointed to the top of his head: "What if it's a water blue outer aircraft like this submarine?" ”

When Cheng Danxin said a shocked question, the battle was already over.

The anti-submarine aircraft had been emptied, the sky had turned blue again, and the sea had gradually returned to calm.

No new death squads were sent, so Mei Zheren slowly weakened the cold fusion, and the submarine slowly lowered its altitude and floated directly to the surface.

It's also quite tiring to have luck all the time, and as soon as the crew behind the clone stopped the true qi array, they sat on the ground and didn't want to move.

The logistics officer was even more directly lying on the dead pig, and the sweat on his body didn't take long to gather on the floor, not incontinence, he was a person in the slightly fat world, and today was a successful fat loss.

The group of killer whales that Mei Zheren wanted to avoid was still alarmed, and they swam nearly two hundred kilometers, almost three hours, before finally reaching the end of the battle.

The maid led the little ones to cheer around the submarine, constantly leaping out of the water and rushing down, and the battlefield instantly turned into an acrobatic stage.

However, Yada was still reprimanded by Zuzu: "Didn't you pay attention to avoidance, what should you do if the battle is so fierce and the children are hurt?" ”

Yada has a little grievance, she is also an old woman in her fifties and sixties, and she was reprimanded by her older grandmother, and her face was a little unbearable.

"But...... But Yada saw Zuzu flying in the sky and was besieged by insects, and Yada wanted to help Zuzu. ”

"Okay, don't blame Yada, but there can't be a next time!"

"Okay, is Zuzu hungry? The children said they would help Zuzu catch fish. ”

"No, I'm not hungry yet, Yada asked the children to fill their stomachs quickly."

The battle just now was really spectacular, it was clearly visible within a radius of hundreds of miles, explosions, fireworks, and debris were flying all over the sky, and it was strange that the whales were not worried when they saw it.

In fact, they didn't really see the submarine, but Mei Zheren taught it to use the formation, and with the addition of the whale array, it was detected by ultrasound.

Rushing such a long way, and having to line up at the same time to observe the battle situation, is enough to embarrass these juniors, filial piety is commendable, and the ancestors are very comforted.

However, Mei Zheren, who was a junior in the Academy of Sciences, was not very comforted, but angry.