Li Rui corrected his studies in the room, and it was rumored outside that King An had brought Mr. Du to visit. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

Li Ruixiu could only clean up, go out to meet guests, and make a door, with the Li family's hospitality, it was simply a low door, but Li Ruixiu still felt frowning, dissatisfied with what he was doing was interrupted, and didn't understand what was going on, so he bothered King An to come forward to handle it.

Entering the main hall, the three of them sat down to serve tea, and after a moment of silence, Wang An cleared his throat and spoke: "A few days ago, Mr. Du sent the manufacturing drawings of the Furlong cannon and the "Cheying Buckle Answer Compilation", and today the first Furlong cannon has been successfully built, and I am here to inform the horse. ”

Li Ruixiu replied: "The prince is deeply blessed, and he will definitely be able to make good use of this Furlong cannon." This kind of greeting is a waste of time, but Li Ruixiu still has to follow King An's words.

"The matter of the battlefield, how can there be any blessing, if the casualties of the soldiers are reduced in this expedition, it is thanks to the weapons and artillery designed by the horses."

"How dare you be greedy for the merits of the heavens, these divine weapons are all obtained from the fairy realm divine books, and their natural power is amazing."

King An waited until this sentence and immediately introduced a new topic: "Lord Li has always said that he wants to cultivate immortals before, and he has also talked to this king about cultivating immortals. ”

"There has been no result, but it is just a first glimpse of the door, and it is far from getting started."

"Then can you tell this king in detail about your cultivation?"

Li Ruixiu was a little strange, he didn't understand why King An suddenly became interested in his cultivation, he had been blindfolded, but he could feel that everyone thought he was crazy and wanted to make alchemy and become immortals, but he didn't expect that now King An would ask about the doorway here, but he was shocked by the divine weapons of the immortals, and he also worshipped.

Li Ruixiu was very excited when he thought of this, all the time, holding the divine book in his mind, concentrating on practice, but it was like a brocade at night, not understood, and now he listened to King An's inquiry, he had a kind of excitement to be recognized, King An wanted to kill himself and then quickly, but because of the fairy world magic weapon and came to the door to ask for advice, how not happy, he thought about it and said: "What does the prince think is the origin of the world?" ”

Li Ruixiu didn't wait for King An to answer, and said to himself: "Buddhists think that it is nothing, boundless and boundless, unreachable and unknowable, Taoists think it is Tao, Tao gives birth to one, life to two, two to three, and three to all things, and the new Confucian doctrine thinks that to be a thing, you can reach the origin by constantly learning things, and you will be enlightened." But I got a glimpse of the heavenly opportunity in my illness, and the fairy world thought that the origin of the world is matter, and the composition of matter is atoms, and atoms can be further divided, but then they cannot directly form matter. ”

Li Ruixiu said this, stood up and saluted: "Rong Xiu for a moment, go get something." ”

Li Ruixiu turned around and entered the study, and after a while, he took out his newly written periodic table, and he put the paper on the table: "Lord Wang, please see, this is the basic composition of matter in the fairy world, that is, the atomic table, and there are no atoms in the world. ”

An Wang picked up the form, his brows furrowed when he looked at it, he didn't know what it was, and if he looked closely, he didn't know many Chinese characters, let alone the Hu Wen and the numbers written below.

Li Rui said: "Take the first element hydrogen as an example, hydrogen can be composed of hydrogen, oxygen can be composed of oxygen, the two can be ignited and combined to form hydrogen dioxide, this thing is water, with the electrolysis of water, hydrogen and oxygen can be obtained again, and I can turn water into hydrogen and oxygen as raw materials for more advanced research experiments." ”

Li Ruixiu said very slowly, but King An could hear the clouds, and he asked with some uncertainty: "The horse said that if you ignite two gases, you can turn them into water, how can you turn water into two gases?" ”

"It's electrolysis, using direct current electrolysis of water."

King An asked hesitantly, "Then have you ever successfully learned this method of making water and hydrolyzing water?" ”

Li Ruixiu was a little proud: "That's nature, otherwise how to provide enough hydrochloric acid reagents for the Chinese army is all obtained by electrolysis of saline by electrolysis." ”

King An's voice trembled: "That...... That's not to say...... In a year of drought, you can ignite the air as rain, and in a year of flood, you can use electrolysis to turn the flood into gas...... If you first cultivate immortals for half a year, will you be able to learn the method of clouds and rain? ”

Li Ruixiu was stunned for a while, he didn't know how to answer, he was affected by the soul of an otaku, he had never stepped out of the barrier of thinking, and he had never thought about this question, using hydrogen to make rain, using electrolysis of rivers, even immortals had never done this.

After thinking for a long time, Li Ruixiu said: "This should not be possible, to make water from hydrogen, you need the same amount of water to make hydrogen, it is better to transport water directly, the prince has also seen it, gas storage and transportation are not easy, hydrogen is also easy to explode, and the speed of electrolysis of water is very slow, the requirements are also high, this method cannot be directly used to electrolyze lakes." ”

After listening to Li Ruixiu's explanation, King An's excitement plummeted, and he thought for a moment and asked, "But because Master Li's cultivation is shallow, he has not yet mastered this method. ”

"Well, Xia Guan is indeed a shallow learner, but this method of making water can be regarded as mastered, the fairy world uses rockets and cannonballs to control rain into clouds, and intercepts floods by relying on dams and lakes, but they all follow the law of origin."

"What are the laws you are talking about?"

Li Rui cultivated: "It's still shallow on the day of cultivation, and I don't know much about the rules, so I will pick a few and talk to the prince in detail." ”

"Please."

"The first is that in a plane, two non-coincident straight lines have at most only one intersection point."

King An asked, "What is a plane, a straight line, and an intersection?" ”

Li Ruixiu groped for the desktop and said: "The plane is the trajectory of the point in space to the point with the same distance from two points...... Well...... If this desktop does not have a little pothole and tilt, it is smooth and clean, then it can be regarded as a flat surface, and the big wet is infinite, and a straight line is drawn on this desktop, which is a straight line...... Draw another straight line and the two lines may cross, and once they do, they can only cross once......"

King An watched Li Ruixiu gesture on the table, and understood what he meant, and after thinking for a long time, he felt that Li Ruixiu didn't seem to be playing with himself, so he asked, "This is the origin law of the world?" What is it for? ”

Li Rui cultivated: "For thousands of years, all theories have been looking for the law of the origin, what use does the prince think is that only by mastering the law of the origin and conforming to the law can things be done. ”

"Then what can this law do?"

Li Ruixiu was speechless, he couldn't think of the usefulness of this law, and after thinking for a while, he said: "This law can help build more complex laws, so as to grasp the laws of the world." ”