"Dr. Yuan, is Xiaoke back?"

"Came back last night, you don't have to worry, everything went very well!"

"Oh, that's great, the madmen of the three cities are all saved!"

"yes, I'm afraid they're going to attack again and drastically reduce the human population!"

The voices of An Ran and Dr. Yuan woke Wang Ke up from his sleep, and his heart was shocked!

I asked a lot of questions yesterday, and I was also attracted by Dr. Yuan's answer, and forgot to ask the most important question, the comprehensive population reduction plan!

Wang Ke jumped out of bed at once and rushed out of the room: "Dr. Yuan, what is the comprehensive population reduction plan, killing people?" ”

"yes, that's pretty much what it means!"

Dr. Yuan nodded immediately: "Their superinfrasonic phantom weapon cannot achieve the effect of enslaving human beings, and can only take other measures to reduce the human population without damaging the earth's environment, so as to achieve the goal of controlling and colonizing the earth." ”

"Will you use a controlled space magnetic bomb?"

Wang Ke was most worried about this, he saw the explosion of the building with his own eyes in Lanxing, everything was destroyed in one fell swoop, and there was no radiation yet, which was terrible.

"Probably not!"

Dr. Yuan shook his head and said, "After all, it is a weapon of destruction, not only the population, but also the buildings, judging from the situation of their use of the Super Infrasonic Phantom Weapon, it seems that they don't want to use this kind of weapon!" ”

"Oh!"

Wang Ke was slightly relieved, and then asked, "Our Blue Star was attacked by this weapon, if they use it, do you have a way to deal with it?" ”

At present, Dr. Yuan can't go back to Blue Star, if he does, can he fight against the controllable space magnetic bomb?

The little gray man can't use the super infrasonic phantom weapon, maybe he will use this weapon in anger, no one can say?

"I believe it can be dealt with!"

Dr. Yuan sighed softly: "But we haven't thought of a way to attack Blue Star at the moment, it may be too late!" ”

"Why?"

Wang Ke thought of Hai Ling as soon as he thought of it, and his heart suddenly sank!

"The one attacking the blue star is the civilization on the sixth planet of Betelgeuse in Orion, and their level of civilization is greater than that of the little gray people, and we can't find their traces, and we can't deal with them."

Dr. Yuan then said, "As for the little gray people, we have found their hiding place, and if they attack, we can choose to take the risk of attacking them if necessary!" ”

"Oh!" Wang Ke understood.

The civilization of Betelgeuse in Orion is higher than that of Gliese 581d.

Dr. Yuan fought against them, just like the earth humans fought against the little gray people, and they also couldn't find a clue.

That future······ Even if he and Dr. Yuan and the others confirmed the point through their own imposed thinking, and returned to the Blue Star Civilization when they were separated from Hai Ling, there was no way?

By the way, the Blue Star Civilization must have been destroyed!

Wang Ke's heart was cold, now let's see if he can go back, and if he can bring Hai Ling out and return to the earth that is relatively in progress now!

"Xiaoke, you sent the decomposition type, did they start saving people?"

Enron's question interrupted Wang Ke's thoughts, and said with a wry smile: "Not so fast, there are relevant experts who have come over, recognized the decomposition type, and tried to make a pharmaceutical, and then test the performance, if you want to say that it is used in clinical life, it is not so fast!" ”

In fact, Enron didn't know that it was not that simple, he was just in a hurry, and he smiled bitterly: "Xiaoke, I contacted my family yesterday, but I didn't dare to say our situation, they are still very worried." ”

"Alas, it can't be helped!"

Wang Ke gently took An Ran's hand: "I hope that this catastrophe can be dealt with as soon as possible with the help of Dr. Yuan." ”

Dr. Yuan also nodded heavily, and before he could speak, the mobile phone in his pocket rang, and he hurriedly answered: "Extreme Vault, what's new?" ”

"They're in the sky above Sakura Kunikyo City!"

From there, Dr. Polar Dome's voice rang out: "Hidden in the clouds, hovering, I'm afraid they're going to do something in this city." ”

"Oh?"

Dr. Yuan frowned and said, "Okay, you continue to monitor, and I'll rush over with them to take a look." ”

Dr. Polar Dome said yes and hung up.

"They went to Sakura Country!"

Dr. Yuan looked at the two of them and said, "That's also a large population, it seems, my prediction is right, let's go over and take a look, find a problem, and find a way to deal with it as soon as possible!" ”

Wang Ke and An Ran nodded again and again, and followed Dr. Yuan and Hongyu out.

Kyoto, in the country of cherry blossoms, is the most densely populated city in the world and the most populous.

Although it was rumored a year ago that Shishan was about to erupt and some people had already left, it was a small number after all, and if the little gray people carried out a comprehensive population reduction plan, whether it was an experiment or a start, that city would undoubtedly be the most suitable.

Thinking so in his heart, he slowly flew away from the cave with the two of them on the flying machine.

As the scene outside the transparent cover became clear in an instant, the aircraft had reached a great altitude, and all around it shimmered with psychedelic brilliant colors.

"This is the ionosphere? We came to an altitude of 60,000 meters? Wang Ke exclaimed, only in the ionosphere can you see the aurora!

"Yes!"

Hongyu said softly: "In order not to be discovered by them, we can only come to this altitude, and the little gray man's aircraft is in the middle layer, so that it is convenient for us to monitor and not be discovered by them." ”

"Oh!"

Wang Ke sighed: "It turns out that we earthlings can't find the flying machines of extraterrestrial civilizations because of the altitude?" ”

Dr. Yuan smiled and said, "It's not exactly the height problem, according to your earthlings' explanation, there is also a sonic boom cloud generated by a field of interference and a sonic boom, which is also our hidden means. ”

Wang Ke knows what the sonic boom cloud is about, it does not need to reach the speed of light, as long as it reaches the upper and lower range of the speed of sound, it will compress the surrounding air, so that the water vapor in the air condenses into a cloud, which is also called a sonic boom cloud.

And the flying machines of the Blue Star and the Little Gray Man are much larger than the Earth, almost reaching the speed of light, producing sonic boom clouds, it is not surprising, even if there is not, when driving at high speed, people are difficult to distinguish with the naked eye, let alone find it, unless something malfunctions!

But what kind of engine do you need to reach this speed?

Wang Ke suddenly thought of the field potential energy, and hurriedly asked, "Dr. Yuan, the engine used by our aircraft, or the energy, is the field potential energy?" What is it? ”

"Yes, it's field potential energy, how do you say this?"

Dr. Yuan thought for a while and said: "It's not an engine, it's a kind of energy, and there are many ways to generate it, but the human beings on the earth can't control and use it, it includes magnetic potential energy, thermal potential energy, wind potential energy and high-pressure potential energy, etc., there are only three kinds of what our blue star can use, magnetic potential energy, thermal potential energy and wind potential energy!" ”