Chapter 94 Hua Jun’s discovery and...the caravan about to travel far away (Part 1)
Chapter 94 Hua Jun’s discovery and the caravan about to travel far away (Part 1)
After learning that the Huajun team had made new progress, Lin Li quickly put down the documents in his hands and said to Zhang Guanghua:
"Xiao Zhang, please invite Academician Hua to come in."
After a while.
Hua Jun walked in from the door.
During this period of contact, Lin Li discovered that it is actually very simple to judge Hua Jun's mood:
Just look at his face.
When Hua Jun puts on a Sun Xiaochuan face, it means that he is in a bad or average mood.
But when Hua Jun's brows relaxed and his head could be vaguely seen shaking slightly, it meant that this little old man was in a very, very good mood.
The expression on Hua Jun's face at this time was exactly the second one.
Based on the relevant content Zhang Guanghua just reported, Lin Li couldn't help but smile:
"Lao Hua, has your team made any breakthroughs in the research on talismans?"
Hua Jun raised his eyebrows at him, snorted arrogantly, and slammed the two talismans onto the table with the aura of a big boss checking out:
"Hey, Lao Lin, guess what these two talismans are?
If you guessed it right, I’ll treat you to Da Dong in the Demon City! "
Lin Li suddenly raised his eyebrows:
"Hey, the big directors are here? That's not cheap. It seems that your results this time are very good."
After that, he began to carefully observe the two talismans in front of him.
In the past period of time, Lin Li had handled a lot of information about spiritual practice, and his horizons were actually quite broad at this time.
In terms of knowledge of the field of practice alone, ranking among the top ten among local people should be more than enough.
After carefully studying the two talismans, Lin Li touched his chin and guessed:
"Judging from the texture, these two talismans are not very complicated. They should be first-level talismans.
I don't recognize the one on the left, but the one on the right.
Why do I feel like it's the first-order escape talisman on Hua Xiaomo's wooden cage? Is it the kind with five copies? "
Hua Jun gave him a thumbs up and said:
"Yes, these two are first-level talismans.
I’ll talk about the one on the left later. The one in your hand is the first-level escape talisman—or, to be more precise, this one is one of the five escape talismans on Hua Xiaomo’s wooden cage. "
When Lin Li heard this, a question mark appeared on his face: "?"
"Old Lin, don't be impatient, just listen to me slowly."
Hua Jun walked to the desk, pulled up a chair and sat down, saying:
"Old Lin, you should still remember the basic principles of the Escape Talisman, right?
The core is one sentence: without considering the concave polyhedron, five points form at most six faces. "
After Hua Jun finished speaking, he picked up the pen, drew a figure on a blank piece of paper, and then pushed it in front of Lin Li:
"To put it simply, it looks like this. The bottoms of two regular triangular pyramids overlap to form a hexahedron with equal dihedral angles, and form an independent space inside."
Lin Li looked at the graphics and nodded:
"I understand this. It's very simple mathematical knowledge."
Then Hua Jun scratched the paper a few more times and continued:
"The center projection of the model after the two regular triangular pyramids overlap is at the same position. I mark the internal projection with a dotted line.
And when the projected dotted line turns into a vector. Lao Lin, you are also a science student, you should know what this means, right? "
Lin Li thought for a second and replied:
"Vectors have directions, so these five points can be shrunk and projected to a center of mass, which means they can also be expanded in the opposite direction from the center of mass. Is this what you mean?"
Hua Jun snapped his fingers, with a hint of excitement on his face:
"That's right!
In the field of high-energy physics, this center-of-mass inverse vector expansion is called space scattering. It is widely used in the field of aero-engines. Our Chang'e engine uses this technology.
To put it bluntly, this technology disperses five points in the form of a cluster or a single body, and spreads them out according to a prescribed orbit at the center of the particle point on the projection surface, thereby constructing the most stable spatial figure. "
Just as Hua Jun said.
This space scattering technology is highly used in the aviation field, and many times particle collider will also involve related concepts.
Seeing this, some people may find it strange:
Doesn’t this technique look simple?
Wouldn't it be enough to just send it out like fireworks and scatter into a sky full of stars?
Unfortunately, this is a very wrong perception.
The key to inverse vector space scattering is not that the center of mass points can be spread out.
What lies in it is whether the scattered vector arrows can successfully reach the predetermined position, thereby constructing a standard combination of five points and six sides.
It is also commonly known as a hexahedron or regular spindle with equal dihedral angles.
The space formed by this regular hexahedron is very stable and balanced, because the center of the sphere of the regular triangular pyramid is at its height, and the matter or ability transferred through the vector axis can be perfectly retracted and released.
Currently, there are only six countries in the world that have mastered the five-point-six-sided space scattering technology. Rabbits, eagles and furry bears rank among the top three. Among them, the furry bears still rely on the shadow of their ancestors.
The eagle is further ahead than the rabbits in this field. The current limit of the rabbits is 39.6 meters with a 20 kilogram cumulative weight, while the eagle has already exceeded 45 meters.
It has to be said that in the field of aviation, we still have a long way to go.
Fortunately, we have been catching up very quickly in recent years, and the progress of breakthroughs in related fields is about 1.3-1.5 times that of the Eagles.
At the same time, since the front-end barrier in this field is 70 meters, there is no so-called situation within 70 meters that the further you go, the harder it becomes.
Therefore, the rabbits still have a good chance of catching up with the eagles - in a sense, this value almost represents who can carry people out of the solar system first.
His eyes returned to the command post.
After listening to Hua Jun's narration, Lin Li couldn't help but ask:
"Academician Hua, I understand the concept, but what does this have to do with the sealing talisman?"
Hua Jun glanced at him, pointed at the Escape Talisman on the table and said:
"Old Lin, do you know how monks in the Great Mo Realm usually use the Escape Talisman?"
Lin Li shook his head. He had indeed never seen the relevant scene.
"This is how they use it. After finishing the spell, they throw it all out."
Hua Jun made a gesture of throwing flowers at him, and then said:
"Because there is no concept of five-pointed hexahedron in the Great Mo Realm.
Therefore, these rustics and natives do not know how to calculate the trajectory. After activating the talisman, they just throw it forward irregularly and wait for the talisman to form a closed space on its own.
Therefore, most of these first-level escape talismans can only be used on targets whose movements are severely restricted, or on little guys like Hua Xiaomo who always crouch down with their heads in their hands. "
Talking and talking.
Hua Jun's tone suddenly rose a little higher, and his face became rosy:
"But we are different, Lao Lin, we have a mature five-point-six-sided scattering technology!
At present, on the aviation side, it is possible to wrap a solid material with an individual weight of two kilograms and a cumulative weight of 10 kilograms with a colloid film, and scatter it into a standard positive spindle through a thrust orbit. The distance of fifteen meters only takes 0.343 seconds! "
Hua Jun became more and more excited as he talked.
He put his hands on the table, leaned his upper body forward, and spread out his beard and hair:
"Old Lin, do you know what this concept is?"
Before Lin Li could speak, he picked up the Escape Talisman on the table and shook his wrist vigorously:
“The volume of a ten-kilogram thrust launcher is approximately 0.125 cubic meters, which is 50 centimeters in length, width and height.
But this talisman only weighs about 15 grams, so there is no need for a launcher of that size!
Our team has initially developed a short-capacity artillery shell, putting five talismans into it through the calculated trajectory, and at the same time using a chip internally to set the guide path for space scattering.
After the short shell reaches the set position or hits the target, the five talismans will quickly fly out according to the set trajectory, forming a standard forbidden space in one second, sealing a space of about 30 cubic meters. "
As Lin Li listened, he suddenly realized something from Hua Jun's words. He stood up suddenly and asked with a serious face: "How far is the range of this short-term artillery shell? How big is its size?"
"The length of the cannonball is about fifteen centimeters and the weight is about 300 grams. There is a buffer and fixed device at the front end to ensure that the ballistic trajectory of the internal talisman will not deflect. As for the size of the launcher"
Hua Jun made a shoulder resistance movement: "It's almost the same as an RPG rocket launcher. Of course, the relevant technology has not been fully developed yet, and it will take some time."
Lin Li's chest rose and fell heavily, and finally he said slowly:
"In other words, it can be used to capture the two-headed cow?"
Woohoo, come and get some monthly tickets! !