Although it has only been a week since the last time I was here, the research base on the eighteenth floor underground has changed a lot.

With the reduction of the pressure on the ground, Yuhang is now expanding every day. The eighteenth underground floor was only nearly 1,000 square meters at the beginning, but now, it has expanded to tens of thousands of square meters, and the huge space is full of instruments, as well as busy robots and scientists.

And the entrance has also changed, two powerful transformational beings, standing at the entrance, they naturally recognize Su Zhuo, and greet Su Zhuo with a smile. During this period, Yuhang gathered displaced people everywhere, and the population also increased, so the defense force of some important places was also strengthened.

A woman with eyes came up and asked, "Who are you looking for?" ”

Su Zhuo smiled slightly: "Excuse me, my name is Su Zhuo, looking for Dr. Ruan Xin." ”

After a while, Ruan Lingyue walked out of it and said with a smile: "Uncle heard that you were coming back, and I estimated that you would come over." With that, she led Su Zhuo towards the inside.

Many of the equipment here are very different from a week ago, it seems that during this time, the equipment is replaced very frequently, Su Zhuo walked all the way, and said: "It seems that the frequency of your equipment replacement is very fast now, one at a time." ”

Ruan Lingyue smiled and nodded, "No way, although Yuhang is a first-class base, it was originally only a few research directions. Now that everything is on its own, it is natural to slowly improve all aspects of technology. The changes on our side are still small, and on the factory side, one day at a time, there are new machines updated almost every day. ”

"This speed of development can indeed be said to be very fast." At this time, Su Zhuo thought of Wei's words, in Wei's opinion, even if Yu Hang develops at such a speed, it is still slow, so how fast will it be to be able to meet the challenges in the future?

"yes." Ruan Lingyue didn't know what Su Zhuo was thinking, so she nodded and said. "By the way, Uncle has a big plan recently, if it can succeed, it will be a revolution in the history of human development!"

"What's the plan?" Hearing Ruan Lingyue's words, Su Zhuo was stunned.

Ruan Lingyue said: "In his and Dr. Li Cheng's words, it is the 'era of crystal nuclei'. ”

Hearing this term, Su Zhuo was about to ask a question, and at this time, they had already reached the end of the 18th floor, and after a row of dense machines, their eyes suddenly became open, and they saw Dr. Ruan Xin standing in the center of this open field, and in front of him, there was a huge screen, which displayed world-class scientists from all over the world.

Dr. Ruan Xin's hand was open, and between his hands, there was an image of a three-dimensional spaceship, and as soon as Su Zhuo saw this scene, he was attracted by the image in Dr. Ruan Xin's hand, so much so that he even forgot Ruan Lingyue beside him.

Dr. Ruan Xin also did not notice Su Zhuo's arrival, and he said to the scientists on the huge screen: "You see, this is a destroyer designed by me and made of a 3-level crystal nucleus (note: this destroyer is a spaceship), even if there is no energy in the energy system, the energy of this spaceship itself is enough for it to fight at high intensity for a month. ”

As he spoke, Dr. Ruan Xin stretched out his hand to dot the void, and the space in front of him suddenly darkened, turning into a starry cosmic void, and he gently pushed the destroyer in his hand and placed it in space.

With a series of operations, the void in front of Dr. Ruan Xin began to become complicated, and Su Zhuo quickly saw that the star at the edge of the void was the home planet of mankind, Earth. At this time, the three-stage crystal nucleus destroyer introduced by Dr. Nguyen Thanh was moored above the equator.

At this time, on the edge of the void, warships appeared. Su Zhuo was even more familiar with these warships, one of them, even his father's car, the Hope, and the Hope, alongside the Hope, were the Dawn and the Mir.

At the beginning, the three main warships of mankind, with a total of 50 warships, appeared 100 kilometers away from the crystal nucleus destroyer.

At this time, the regular fleet was the first to fire.

Beams of light, missiles, overwhelmingly towards the crystal nucleus spacecraft.

Su Zhuo clearly saw that a shield rose on the surface of the crystal nucleus spaceship, and the texture of the shield was very strong, stronger than the texture of the shield supported by Su Zhuo's current Vermilion Bird Bronze Ball, just this, it can be seen that this shield is not simple.

"Boom! Rumble! Rumble! ”

In a series of loud noises, all the beam attacks hit the crystal nucleus destroyer without landing, but the latter's shield did not move at all, as steady as Mount Tai.

Then, the missile also followed, bombarding the crystal core destroyer, in the violent explosion, the crystal core destroyer is like a lonely boat roaring in the ocean, with the ups and downs of the huge waves, there is a danger of capsizing at any time, but despite this, the shield of the crystal core destroyer is still as stable as Mount Tai, only a slight ripple constantly spreads.

Dr. Ruan Xin said: "Since 80% of the entire spacecraft is made of crystal nuclei, and the crystal nucleus has considerable energy, I modified the follow-up energy device of the shield so that the spacecraft shield can directly obtain energy from the surface of the spacecraft. In this way, unless the attack is too violent at once, the only way to destroy the ship is to exhaust the entire ship's energy. ”

Hearing Dr. Ruan Sin's words, many people showed surprised looks, and then they exchanged with the people around them, looking very dignified.

Such a shield technology can almost be said to be epoch-making, if the human spacecraft had such a technology and such a spaceship, then the battle with the Zerg in space would still be two words.

At this moment, Dr. Ruan Xin motioned for everyone's attention, and when he saw the cosmic void in front of him, the crystal nucleus spaceship began to fight back.

"Boom!"

The ship's counterattack was very simple, a beam of light, heading straight for the human Dawn.

Seeing this, it was Su Zhuo, and he couldn't help but be a little curious, beam attack, the advantage is that it is fast, almost when you see it, it has already attacked you, so generally in space combat, beam attack is basically an undefensible type.

However, it also has a disadvantage, that is, the attack power is weak, and if you encounter a spaceship that is specifically aimed at beam attacks, the surface of the spaceship is extremely mirrored, which can reflect the beam attack to a large extent.

So just a beam attack, to be honest, Su Zhuo felt that it could only destroy the opponent's space fighter.

But the next moment, everyone's eyes, including Su Zhuo and the world-class scientists on the big screen, widened. I saw the beam attack, and it accurately bombarded the Aurora, and the shield of the Aurora did not support it for even a second, and it collapsed. The beam penetrated the Aurora's conning tower in an instant, piercing the entire Aurora, and incidentally detonating a small torpedo boat behind the Aurora.

Because all the scenes were simulated reality, Su Zhuo saw that due to a large area of air leakage, one human being after another in the Dawn was swept into a vacuum by a strong pull, and the conning tower was shot off, losing the command system, which made the Aurora even more chaotic.

And this is just the power of a single beam.

Dr. Ruan Xin stretched out his hand, and everything in front of him disappeared, leaving only the crystal nucleus spaceship, quietly suspended in the palm of Dr. Ruan Xin's hand.

He smiled faintly: "This spaceship, in terms of combat capability alone, has surpassed all the original human spaceships, including the five main warships, and there is nothing that can be compared. However, the only restriction is the crystal nucleus, but now that we are at war with the Zerg, this is not a problem. This is only a spaceship made of a level 3 crystal nucleus, if we can create a higher-level spaceship, then we will not have much pressure even if we face the Zerg. ”

On the big screen, someone asked at this time: "Then may I ask, how many level 3 crystal nuclei are needed to make a destroyer like this?" ”

Dr. Nguyen Singh held out six fingers.

"Six hundred thousand."

On the screen, some people gasped, but some people showed thoughtful looks.

"For such a small spaceship, we need 600,000 crystal nuclei, if we want to build battleships and aircraft carriers, then how many crystal nuclei are needed? Isn't it enough to take the Zerg crystal nucleus of the entire earth? ”

Dr. Nguyen Xin shook his head, "No, we don't need that big ship at all. ”

As he spoke, Dr. Ruan Xin even hid the spaceship in his hand, took two steps closer to the screen, and said loudly: "The large spaceship will be useless in our battle with the Zerg, which has already taught us enough lessons in the previous war." ”

Hearing Dr. Ruan Xin's words, Su Zhuo couldn't help but be silent, in that space war, the human fleet could almost be said to be completely defeated. The huge hull was useless once approached by the Zerg, who used their agility and small size to inflict a devastating blow on the human fleet.

Dr. Ruan Xin continued, "If we humans can survive to fight the Zerg in space again, then the way I envision the battle is this, with this small crystal-nucleus ship as the main thing, supplemented by the human modifier team, then the human fleet will have strong combat effectiveness and resilience. It's like in past wars, the combination of tanks and infantry will definitely be able to surprise us. ”