Early the next morning, just as the sky was beginning to lighten, Lü Yongchang got up and left the dormitory.
This was a habit he developed in his previous life.
In the September morning, there was a bit of coolness in the wind.
Looking at the empty main road of the university, Lü Yongchang couldn't help but fall into deep thought.
This... Where should he go?
Perhaps due to the habit left from his previous life, without a research task in hand, Lü Yongchang always felt empty inside.
He also didn't know how the review of the controlled nuclear fusion plan he proposed was going...
Should... nothing go wrong, right?
Although he was very confident in the plan, he didn't have much confidence in his current identity.
Now he was just an ordinary sophomore undergraduate at Sandaokou University.
Thinking about it now, he himself felt that what he did was a bit rash.
But thinking that he only had twenty years, Lü Yongchang felt a bit helpless.
He didn't have time to waste!
There were eight billion humans living on Earth!
To send all eight billion humans into space and then to the next habitable planet... The technological level required was extremely exaggerated!
Originally in his plan, it would be an extremely lucky thing if only ten million out of the eight billion humans could escape!
But since learning about the existence of the technology tree system, his mind suddenly became active.
Perhaps... as long as he climbed the technology tree fast enough, all humans could escape the Earth alive!
If a Level - 1 civilization couldn't do it, then a Level - 2 civilization!
If that still didn't work... he didn't believe that a Level - 3 civilization couldn't do it either!
As Lü Yongchang was thinking about the plan for the next twenty years in his mind, he wandered aimlessly around the campus.
Suddenly, out of the corner of his eye, he saw a familiar building.
A large white - colored building.
This was... the library of Sandaokou University!
Lü Yongchang's eyes moved slightly, and he turned and walked towards the library.
Entering the library, Lü Yongchang subconsciously followed his muscle memory and found the seat he liked to stay in the most in his previous life.
No one was occupying the seat!
A hint of joy appeared in his eyes.
But what should he read...
Lü Yongchang's eyes moved slightly.
He thought of the information prompted by the technology tree system.
[Pre - condition: Analyze the sonoluminescence phenomenon]
It seemed that he had to find some books about the sonoluminescence phenomenon!
...
Time always passed quickly when reading.
In the blink of an eye, more than two hours flew by.
Lü Yongchang closed the book in front of him and thoughtfully wrote down a few key points on the A4 paper in front of him.
Peacock Mantis Shrimp!
The so - called sonoluminescence phenomenon was first discovered in a creature in nature called the peacock mantis shrimp.
When the peacock mantis shrimp attacks its prey, it can eject the front end of its raptorial appendage within one - fiftieth of a second, with a maximum speed exceeding 80 kilometers per hour, and its acceleration is comparable to that of a bullet!
During this process, the sonoluminescence phenomenon can be generated!
And the sonoluminescence phenomenon has also been studied by countless researchers.
Its principle is very simple. When a mechanical wave acts on a liquid, a "mechanical wave cavitation" phenomenon occurs in the liquid.
That is, bubbles are generated in the liquid, and the bubbles then collapse to a very small volume!
During the collapse process, extremely high temperatures are generated inside the bubbles, and at that moment, a flash of light is emitted!
Lü Yongchang keenly grasped a key element.
Extremely high temperatures are generated inside the bubbles!
It seemed that... the miniaturization technology of the fusion reactor would start to break through from this small bubble!
After all, the initiation of nuclear fusion requires a prerequisite of hundreds of millions of degrees Celsius of high temperature!
"Hello, classmate. Excuse me, is there anyone sitting here?"
Just as Lü Yongchang was immersed in looking up various research papers and materials, a slightly cold female voice came to his ears from the side.
This voice... Why did it seem a bit familiar?
He suddenly raised his head and looked beside him!
The moment he saw the person coming, Lü Yongchang's heart twitched violently!
It was her!
Obviously, Lü Yongchang's overly excited actions scared the girl in front of him a bit.
She took a step back in fear and apologized repeatedly, "Sorry, sorry. If someone is sitting here, I can..."
"No one. You can sit down!"
Lü Yongchang directly interrupted the girl's words, and then, he forced a stiff smile on his face, "I, I was a bit startled just now. My reaction was a bit extreme. I'm sorry."
The girl smiled and waved her hand, saying repeatedly, "It's okay, it's okay. It was too abrupt of me to ask!"
Saying that, the girl directly and generously sat down in the seat next to Lü Yongchang.
Looking at the girl's profile, a hint of trance appeared in Lü Yongchang's eyes.
It was as if he had returned to his previous life.
At that time, Su Yutong was also like this, quietly sitting in the chair next to him, helping him with various scientific research tasks.
As if sensing Lü Yongchang's gaze, the girl raised her head and looked at him.
"Hello?"
The girl looked at Lü Yongchang with a puzzled expression and said softly, "Is there something wrong?"
He suddenly came to his senses, bit the tip of his tongue hard, and pulled himself out of the memory fragments by the intense pain.
"Nothing, nothing. I just think you look a bit familiar..."
Saying that, Lü Yongchang forced himself to turn his head and focus on the research paper in front of him.
The girl looked at Lü Yongchang's profile with a strange expression and subconsciously moved her body to the side.
She always felt that... this person's gaze was a bit strange.
She somewhat regretted sitting in this seat.
As for Lü Yongchang, of course, he didn't know the girl's little thoughts. At this time, he had already been attracted by a research paper.
"On the Relationship between Sonoluminescence Phenomenon and Cold Nuclear Fusion"
The moment he saw the title of this research paper, Lü Yongchang's breath suddenly caught!
Could it be that... the miniaturization technology of the fusion reactor had already been developed by someone?
Impossible!
In his previous life, even controlled nuclear fusion was only successfully developed in 2040, not to mention the miniaturization technology of the fusion reactor!
That is to say, according to normal development, the real controlled nuclear fusion technology still needed ten years to appear!
Lü Yongchang quickly flipped through the literature and materials in his hand.
After a long time, he exhaled a mouthful of turbid air slightly, and a hint of relief flashed in his eyes.
He had thought too much.
This research paper was just a speculation, with basically no in - depth research.
It could be said that it was quite a useless manuscript.
No wonder... he hadn't seen this research paper in his previous life!
He glanced at the author of the research paper.
Tao Yuda.
He could look for an opportunity to communicate with him.
Although the research paper was not very useful, this scientific research intuition was quite accurate.
If he was really a talented person, Lü Yongchang didn't mind including him in his future research and development team!
"Click, click, click..."
Just as Lü Yongchang was thinking there, a sound of the ratchet movement of a ball - point pen came from the side.