Conan: I Am Not a Snake Spirit
Chapter 1586 is already real enough
Two hours later, Chi Feichi and Dr. A Li went in and out of the house, moving things out.
First, a glass box with a length of three meters, a width of two meters and a height of only over 30 centimeters was glued together in the yard with pieces of glass.
There is no cover on the top of the glass box. One third of the glass box is built out of the coast with stones and sand, and several small buildings are placed. The remaining two thirds were dyed blue by Dr. A Li.
The three children followed into the yard, curiously watching Chi Feichi and Dr. Ali busy.
"Doctor, what are you doing?" Yuan Tai asked curiously.
"Environmental simulation sand table." Hui Yuanai said aside, "The doctor and Brother Feichi probably want to use these things to simulate the environment in which the patrol boat explodes, and then show you how to do it."
"The answer is correct!" Dr. Ali put two devices on the bottom of the water with a smile, and glued two palm-sized discs on both sides of the inner wall of the glass box, and pressed the remote control switch, "The things I invented before can just Use, use these things, you can simulate the environment close to the sea and the coast..."
As the remote control switch was pressed by Dr. A Li, waves appeared on the originally calm water, and they slapped towards the shore where the stones and sand were piled up.
At the same time, the two discs glued to the inside of the glass box also suck in the wind from one side, and then blow it to the simulated sea and the simulated coast from the disc surface.
Conan laughed inwardly.
With Chi Feichi's reminder first, he ruled out and pondered for a long time, and probably guessed that it was the key to this technique.
The doctor and Chi Feichi are really serious about restoring...
Dr. A Li also used equipment to check the direction of the wind and the strength and direction of the waves, tried to restore the situation on the beach, then turned to Chi Feichi and said, "Feichi, I have completed it here! It is the data that was agreed before!"
Chi Fei stayed on the side of the coast, and placed electronic equipment on a few small buildings behind the coast, powered on and debugged, "I'm almost done here."
Ayumi walked to Chi Feichi's side, bent down and looked curiously at the things Chi Feichi put on the mock building, "What's the thing here, Brother Chi?"
Okiya Subaru bent down and approached, "If I'm not mistaken, it should be an electromagnetic device?"
"The doctor just made this temporarily," Chi Feichi adjusted the equipment, looked up and said, "Doctor, the ship can be launched."
The three children could only resist the urge to ask, and looked towards Dr. Ali.
Dr. Ali picked up a small boat made of iron, turned on the switch under the boat, and said with a smile, "This boat is equipped with small power equipment, which can simulate the power of a yacht equipped with an engine. The bottom is also aggravated. , and it can drive steadily!"
"I'll use this to simulate rifle bullets."
Chi Feichi took out a small iron grain that was twice the size of a grain of rice, and looked at Dr. A Li.
Dr. A Li put the tin boat into the water, stepped back and greeted, "Okay, everyone stay away from here and go behind Feichi."
After entering the water, the iron boat sailed towards the opposite side in the wind and waves, and there were two intersecting white lines trailing behind the boat. Under the sunshine, it really looked like a patrol boat breaking through the wind and waves on the sea.
"so beautiful!"
"The boat is going so fast!"
"Just like a real ship sailing on the sea!"
The three children exclaimed, and followed Huibara Ai, Conan, and Okiya Subaru to Chi Feichi, their eyes still refusing to move away from looking at the ship for a moment.
"If it is an ordinary rifle shooting, in this position, there is no way to hit the ship..."
As Chi Feichi said, he put the small iron pellets into the end of a tubular device.
"Boom!"
The front end of the tubular device shoots out small iron particles. Although the initial speed and force seem to be sufficient and almost invisible, under the simulated sea wind, the speed and force are still rapidly weakened. When the naked eye can capture it,' Puff' submerged into the sand where the simulated coast meets the sea.
Mitsuhiko nodded, "The wind is indeed too strong..."
"The distance is also very far."
Ayumi looked at the boats in the water.
Since the sand table was made relatively realistic, they looked over from here, as if they had just turned into giants, looking at the ships on the sea across the coast.
Compared with the iron boat, the small iron particles flying past are like mosquitoes pounced on the elephant. Not to mention hurting the elephant, the strong wind flying halfway to the elephant can stop the mosquito from pounced.
"But if electromagnetic propulsion is added..."
Chi Feichi put the tubular device behind another block device, made sure that the nozzle was aligned with the hole in the middle of the block device, turned on the connection switch of the block device, took another small iron pellet, and placed it at the end of the tube device. end.
This time, the group of people didn't even see the shadow of the small iron pellets clearly. The second after Chi Feichi put the small iron pellets into the tail of the tubular equipment, there was a loud bang, and the iron boat two meters away was already caught in the fire. shrouded.
"Snapped!"
The upper half of the tin boat fell to the surface of the water in the distance, with wisps of black smoke still rising from it.
When the three children were stunned, Dr. Ali put out the fire on the iron boat, looked at the iron boat that was brutally broken into two pieces, scratched his head and said, "It seems that it is not enough to only add weight to the bottom of the boat, and the hull also needs to be repaired." Reinforce it, otherwise the ship will be seriously damaged like it is now, if it is a real patrol boat, at most it will be caught on fire due to the explosion, damage the kinetic energy and deviate from the course..."
Conan: "..."
It doesn't have to be so serious, it's real enough.
And compared to whether the boat has restored the strength of the patrol boat, the children are more surprised now, how can that little iron particle achieve this step?
"This, why is this?" Mitsuhiko looked at the block device with a look of surprise, "Can it become so powerful just by adding this device?"
"That's right," Dr. A Li came over, smiling and raised his right index finger, "Under the propulsion of electromagnetism, the speed of the small iron particles flying out will be beyond imagination, and the force of hitting the iron boat will be many times greater, even It has already rubbed and caught fire in the air, but because the speed is too fast, everyone can't see it..."
Chi Feichi saw Yuantai stretching out his hand to simulate shaking above the coast, and said calmly, "If you just put your hands into the orbit of the iron pellets, the iron pellets can penetrate even your palms."
Yuan Tai shivered, and quickly retracted his hand.
Brother Chi's voice is cold and frightening...
"So this experiment is very dangerous!" Dr. A Li added sternly, and soon laughed again, "You will learn the principle of this experiment in a few years, and the teacher should also use magnets and small iron balls to take you to do similar experiments. Experiment, be careful not to hurt your companions when the time comes."
Guang Yan made up his mind to teach the knowledge of 'explosion' in the school, and his face turned pale. "Will elementary schools have such dangerous experiments?"
"If it's just an ordinary magnet, the speed and force of the iron ball will be much smaller, and it won't be so dangerous." Hui Yuanai showed a smile at the corner of his mouth, "The premise is that you don't lie on the other side and look at it, otherwise your eyes will be so dangerous." Once this kind of fragile part is hit by the iron ball, it may be injured and blind, but it will be much better if it hits the body, probably it is just more painful."
Three children: "..."
It still feels dangerous.
"Okay, okay, don't worry," Conan worried that the three children would have a psychological shadow on subjects such as physics in the future. "Just listen to the teacher and don't make dangerous moves, and everything will be fine."
Yuan Tai glanced at Conan, "Conan, don't act like you have done this kind of classroom experiment."
Conan: "..."
He really did.
"However, why did Brother Chi say that the doctor can do it, but Officer Sato and Uncle Mori can't?" Ayumi asked suspiciously, "Don't Officer Sato and Uncle Mori know this?"
"They know this, but they may not be able to think about it, and they may not be able to do it," Haibara Ai explained, "If you want to accurately hit a moving patrol boat and detonate it, you must know the position of the electromagnetic equipment, the angle of the bullet, the Electromagnetic driving force and other data are calculated accurately, and wind speed, wind direction, humidity and other factors must be included in the calculation. On the real coast, the air flow will be more complicated than this sand table. It’s hard to calculate, and if a doctor needs to study those inventions, he must master the relevant knowledge, and his ability to calculate data in this area will be stronger than them, that’s why Brother Chi said that.”
"Yes, the principle is very simple, but it will be very complicated to use in practice, requiring many tests and calculations." Seeing the three children looking at him with bright eyes, Dr. A Li raised his hand and touched the back of his head, and said with a smile, "But today The data calculations and equipment adjustments are done lately, and I am responsible for making the ships needed for the simulation and formulating the plan for simulating waves and sea winds during this time.”
Okiya Subaru stood aside with squinted eyes, smiled without saying a word, feeling a little emotional in his heart.
In order to demonstrate a method to children, one is to calculate data and the other is to make mechanical models. The conditions of this group of children are really good.
Well, Shirley also looks very active today, which is completely different from her cold face in and out of the previous two days.
"Doctor..." Mitsuhiko looked up at Dr. Ali, his eyes were expecting to shine, "Can we also try this experiment? Because it's really amazing!"
"this……"
"Doctor, please!"
Dr. A Li couldn't stand the entanglement of the three children, so he looked at Chi Feichi in embarrassment.
Chi Feichi looked cold, "This is not a toy."
"ah……"
The three children felt disappointed immediately, but they didn't dare to pester them.
"But you can let them try similar experiments with magnets and iron beads. As long as they don't mess around, they should be fine." Chi Feichi looked at the sun in the west, "Doctor, there are not enough ingredients tonight, you take them to cook." Experiment, I'll go buy some."
"You've been busy for so long recently, it's rare to take a break, so just relax," Dr. Ali lowered his head and took out his wallet from his pocket, "You should take the children to do experiments, and I'll go shopping..."
Chi Feichi turned around and walked out the gate.
Doing experiments with a bear child is much more tiring than going grocery shopping.
He chooses to buy groceries.
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