Oh! Oh! Oh!

The sonar continued to emit sound waves, and the sound of oooh and oh continued to hit everyone in the hall of the control room.

After waiting quietly for dozens of minutes, the picture on the virtual screen began to change!

The image of sound waves colliding and bouncing back is like the picture of a nuclear submarine hitting a rock formation on the bottom of the sea.

"It's out! Really found! How can it be? What's going on? Sonar technology, that kind of low-level technology! How is it possible to discover something that even my three-dimensional infinite waves can't see? ”

As the picture gradually became clearer, Zi Ying couldn't help but be shocked, it stands to reason that the low-level technology of sonar technology relies on radar-like impact scanning to get results.

However, none of her three-dimensional infinite wave technology can detect it, and how can this low-level technology, which relies on sound wave technology to collide with real matter, be more advanced than her three-dimensional infinite wave technology.

"Shut up! Be quiet! ”

Ji Yan'er roared angrily, staring at Zi Ying with her eyes, she hated it very much!

Although Ji Yan'er was also very puzzled in her heart at this time, she still couldn't help but be annoyed that Ziying was crooked.

"Let me explain! Just let me, a hillbilly from the galaxy, explain it! ”

Xiao Yun showed a smiling face! Really! He was right!

"Sonar technology emits sound waves! But how can sound waves detect something that even your science and technology can't detect? ”

Speaking of this, Xiao Yun paused as if nothing happened, waited for Zi Ying to be about to go crazy, and said with a smile: "Actually, the problem is very simple!" It's just that what you imagine is too complicated! ”

"Speak quickly!"

Zi Ying screamed, very angry, this kid did it on purpose.

"Ahem! The propagation of sound waves can collide back and forth! Unlike your 3D infinite wave technology, there is only one way forward! Not coming back at all. And when the sound wave is in a certain area, it will bounce! Like an echo? ”

"Shut up! Of course we know these things! What I asked was, why was it possible to detect the remains of that unknown civilization? ”

Again and again, Xiao Yun's pretense made Zi Ying angry, she didn't want to listen to this guy explain the principle of sound waves now, she just wanted to know why sonar could detect the relics of that unknown civilization.

"Alas! I've said it all! Sonic bouncing! Don't you think with your brain? ”

Xiao Yun was very helpless, he had already explained it clearly enough! Why still don't you understand! And call him stupid! Who is stupid now!

"Xiao Yun boy! Are you really going to drive me mad? ”

Being ridiculed by Xiao Yun again and again, Zi Ying screamed and roared, and the purple light actually burned with purple flames, which startled Xiao Yun and the others.

"Don't be angry! I'll say it! I'll say it! ”

Perhaps because she was afraid that Ziying, a terrible guy, would really go crazy, Anne next to her hurriedly comforted her, her face turned pale, for fear that the already weak Voyage Star Battleship would not be able to withstand their toss.

"Shut up! Say it quickly! ”

Annie's reaction made Xiao Yun frown, but Ziying yelled at him, and then hurriedly asked Annie to answer, so that Xiao Yun's words were all swallowed in his mouth.

"Actually, what Xiao Yun said is already very clear! It's sonic bouncing! You see, you and Violet used a lot of detection techniques! It's all straight through. But sonic waves are different, they bounce back! And that unknown civilization must have some technology! It can make the detection technology of all advanced cosmic civilizations invalid in the first place! But sonic is different! It bounces back! As a result, the technology of the unknown civilization relics could not understand the sound waves that rebounded and returned, and there was no interference, so the sound waves of the unknown civilization relics were clearly collided with by the rebounding sound waves! Finally, the virtual screen shows the true face of this unknown civilization. ”

Anne explained clearly in one breath, muttering to herself in her heart, this guy is really stupid, and I don't know how she became the artificial intelligence of the spirit civilization, and she is so brainless.

As Anne explained clearly, in an instant, the hall of the control room was filled with a strange atmosphere! Let Xiao Yun secretly be on guard.

"But! But! But aren't you talking about the future or the past? ”

After being quiet for a while, Zi Ying already understood something, but she couldn't hold her face, so she hurriedly made an excuse.

Xiao Yun and the others glanced at each other, and just when Zi Ying was about to proudly think that she was talking about Xiao Yun's difficulties, Xiao Yun silently pointed to the virtual screen.

The purple light was bright, Zi Ying was stunned, and hurriedly looked at the virtual screen.

At this time, the picture on the virtual screen was extremely clear, and the entire unknown civilization ruins had been detected, just like the picture they saw in their eyes.

However, on the virtual screen, in addition to the picture you see, there are also some gaps, like a circular gap, surrounding the remains of an unknown civilization in a three-dimensional form.

"What do you mean?"

This time, Ziying couldn't help but be annoyed again, let her see something! Isn't that the relic of an unknown civilization? What happened to those gaps?

"That's the image of the sound waves being dissolved!"

Xiao Yun hugged his shoulders and shook his head, feeling speechless.

"Hmmm! The sound waves are dissolved! Why? What's the matter with the question I'm asking? ”

At this time, Ziying hadn't understood yet, and she didn't know how stupid her question was.

Even Anne sighed at this time, if this scene was seen by those scientists on the water blue star, they would definitely be furious.

"You should ask! What dissolves sound waves? ”

Maybe it was because he had detected the relics of this unknown civilization, Xiao Yun seemed to be in a good mood, especially when he saw the adoring look in Le Ya'er's eyes looking at him, which made him a little floating.

"Say!"

There were no other words, Zi Ying was just a word, or a tone of gnashing teeth.

"Alas! Hillbillies also have hillbilly benefits! Know what IQ is! Hear me clearly! See clearly! That's the line of time! What dissolves sound waves is the line of time! Therefore, the relics of that unknown civilization are surrounded by the lines of time and emerge from time to time, so that the relics of that unknown civilization are forever in the state of the future and the past. ”

At this moment, even Ziyingshi and a pig understand, not to mention that he has obtained a lot of science and technology of the Wanwei civilization!

Because the world civilization once controlled the future and the past in this way! That's why we can beat the eternal world to the ground.

"Humph! So what! I'll admit you're smart! I read it wrong! But you're so smart! How do you get the Starship out of lock? How do you get into the ruins of that unknown civilization? ”

Perhaps dissatisfied, Zi Ying immediately asked a question that Xiao Yun and the others were stunned by.

"Xiao Yun! Do you have a solution? ”

Anne asked cautiously, quietly glanced at Ziying, and couldn't help but worry.

Dai'er and the others were also dumbfounded, looking forward to looking at him, even Le Ya'er stared at him with a more adoring expression.

However, Xiao Yun's smiling face stiffened, and although he had a smile on his face, his fair face slowly turned red.

"Hahaha! Hahaha! Hahaha! ”

Zi Ying, who had been staring at Xiao Yun and watching, reacted, originally thought that this guy had really found a way, but it turned out that he was also at a loss, and even his face turned red, and he immediately laughed happily.