"Tell me clearly, what's going on?"

"Resonance."

"According to the principle of superposition of waves, you can understand it as resonance."

"Remember that famous example? When crossing the bridge, soldiers must not walk in unison, and must let their steps go loosely. If the frequency of the tread is the same as the natural frequency of the bridge, the amplitude will be amplified due to resonance, causing the bridge to vibrate with it or even collapse the bridge. ”

"It's the same with explosions at the bottom of the sea."

Although Xu Liang didn't understand the principles of science, with his judgment of the tense situation, he basically understood the content of Duan Qing's statement.

Duan Qing continued: "The explosion at the bottom of the sea is not an explosion at the same time, nor a random explosion, but an explosion with a specific timing and sequence! ”

"A tsunami is a wave. Waves can be coupled. Interval at a specific distance, at a specific time, and at a specific intensity...... After careful arrangement, every explosion on the global seabed can be linked! This results in a much larger amplitude than a single wave. ”

"It can be precisely arranged to maximize the resonance between the tsunami waves!"

"Peaks and peaks are superimposed, troughs and troughs are superimposed......"

"In this way, the same energy will be released in the end, and the destructive power caused will be doubled again!"

"Do you see what I mean?"

Xu Liang couldn't fully understand. But he already felt it.

The violent shaking just now, and the dim and messy environment of the cabin, all illustrate how violent the waves were just now.

And with this period of explanation, the entire "Eco" shook again.

The hull was again tilted 4 degrees more.

There is no doubt that the Eco is already flooded!

"I didn't expect that." Duan Qing said, looking at the display board, which showed the status diagram of the big ship's system.

It was a beautiful green just now, but now it's all red and yellow.

Among them, only the sea city is the green for safety, while the yellow danger warning accounts for 30%, and the extreme danger warning for red accounts for 50%!

The situation is critical!

And that's just the warning on the node, the criticality of the "ship".

The more terrible alarms came from those cables.

Cables, like the silk of a spider's web, are the fundamental thread that connects the entire network. However, now, because the cable could not withstand the impact of the reinforced wave just now, it had been completely torn in seven or eight places.

This tearing will lead to a chain reaction. Every time the tear point increases, the strength of the entire system decreases by one point, and once it weakens to a certain scale, the large ship system will completely fall apart. The ships were left alone. And in the case of such a tsunami, to fight alone is to complete collapse.

It is by relying on these cables that the big ship can maintain a highly resistant system, and once it falls apart, then whether it is a small boat or a super giant ship, it will not escape the doom.

In this sense, Xu Liang ...... Your feeling is really accurate. Duan Qing said.

Xu Liang: "I predict bad news, which is generally more accurate. ”

"Actually...... There is worse news. Duan Qing looked at Xu Liang with indescribable complexity in her eyes, "Although I have been vigilant enough against the civilization below the ocean, I suspect that I still underestimate them." ”

"This kind of fine control ability, that is, the way of detonation according to a specific time and place, shows that their scientific and technological level is very developed."

"It's as if we mastered gunpowder a thousand years ago, but it will take another thousand years to create a precision-guided missile based on gunpowder."

"From the way they detonate, I can infer that their practical ability to control energy and amplify their abilities is far above us humans!"

"I didn't take that into account." Duan Qing said heavily, "The big ship, it's really dangerous. ”

At this time, the environment in the cabin is flickering and dark, which is a sign of unstable power supply.

The three of them huddled together on the dashboard to see the current overall loss.

At the moment when the tsunami suddenly increased in intensity, the ecological ship they were on shook violently and tilted. Before boarding the Ecology, Xu Liang relied on his intuition to estimate that the Ecology should be able to barely survive, which is much higher than the safety factor of other giant ships in the system.

Another way of saying this is that other giant ships are very dangerous!

Through the display board, the three people can clearly see the damage to other nodes, that is, the ship.

"The Materiel was the most severely damaged, with the vessel tilting more than 36 per cent and more than half of the inlet holds." Duan Qing said, and at the same time clicked on the node of the 'Material Number' super giant ship.

She has converted the display mode of the image to a simple version, removing the complicated formulas and data, and this graphical way can show the real-time situation more intuitively.

The "Materiel" is another supership. It was filled with containers, which were filled with the necessary construction materials for the reconstruction of the homeland in the future.

Now, however, it is in jeopardy.

In the picture, the enlarged "Material Number" is red as a whole, and the inclination angle is slowly increasing! The bow of the ship is up, and the stern has completely sunk under the water!

"I can't save it." Duan Han looked at the picture and made a judgment, "One more wave, no, even without the impact of the waves, it will sink by itself!" ”

"Are there a lot of people up there?" Xu Liang asked.

"Very little, only a small number of maintenance personnel." Duan Qing replied, she was not loud, but suddenly her voice was high, "You can't let it sink easily!" No! ”

"The 'Material Number' is full of the most important construction materials! After the sea recedes, we must rely on what is above to survive! ”

Xu Liang shook his head.

The image of the "Material" is completely red, and the siren sounds loudly and continuously. Xu Liang looked at the picture silently, and then gently patted Duan Qing's shoulder.

"Let it go." He said.