Otaku Engineer in Great Tang Dynasty Chapter 695: Steel straight men are lonely!
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"...When the objective lens converges the distant light at one point, the eyepiece is placed behind the eyepiece, and the distance between this point and the eyepiece is exactly equal to the focal length of the eyepiece. I told you earlier that the focus point The emitted light, after passing through the convex lens, will become a beam of parallel light, and the distant scene will be imaged accordingly, and it will become a magnified image. As for the magnification, it depends on the focal length of the objective lens and the focal length of the eyepiece. The ratio is good. In addition, this tool that can see distant objects clearly, I call it a telescope!"
In the classroom, Li Zexuan's first class at Yanhuang Academy is gradually coming to an end. After half an hour of recounting, he finally explained the principle of the telescope to the two people in front of him. Of course it was only Kepler (two Convex lens composition) the principle of telescopes, Galileo type (a convex lens, a concave lens) telescope and some reflective telescopes he did not talk about.
"Oh~! It turns out that there is so much knowledge in this small lens, and I didn't expect that tools similar to clairvoyance can be made! Shanchang, you are really knowledgeable~!"
As the saying goes, it’s better to meet each other. Although Mo Lingwei heard that Li Zexuan is very good from Mo Zhong and others, at that time Mo Lingwei felt that she was not bad, because she was a "little bully" in the Mo family. The presence.
However, after listening to what Li Zexuan said today, she understood the gap between herself and Li Zexuan: Although she knew a lot about the diverse knowledge of the Mo family, many of them only knew what they were doing, and she didn’t know why. Understand that those things are very complicated, and there are all kinds of categories; but Li Zexuan seems to have a complete knowledge system, no matter what the problem is, he can trace back to the source and explain it completely. This will let Mo Lingwei I have to admire it, she thinks Li Zexuan is better than her father~!
"Haha~! When you two are free, you can look at the physics textbooks of the college. Although this first volume does not involve much in lens imaging, some basic concepts are still very useful for making telescopes!"
Li Zexuan put down the chalk, clapped the chalk dust on his hands, and smiled at both of them.
"Hmm~! I'll see when I go back~!"
Mo Lingwei responded with a smile.
Yan Shaoning hesitated for a while, and said: "Xiao Xuan, you will send me a set of all the teaching materials of the academy, I want to see too~!"
Li Zexuan agreed, and then he thought for a while and said: "After I have explained the principle of the telescope with you, I have a task to hand to you~!"
When I heard that there was a task, Mo Lingwei immediately sat upright and said: "Shan Chang, you said, we are listening~!" (Tragic Yan Shaoning, unknowingly, was represented)
"In this Guanghua Building, the central main building that connects the two towers on both sides. In the middle of the fourth to sixth floors, there is an atrium with a semi-circular glazed zenith on the top. You know, why did I do this? Design?"
Li Zexuan held the desk with both hands, looked at the two people in front of him, and asked.
Yan Shaoning frowned and fell into bitter thoughts. Mo Lingwei thought for a while, and shook her head directly: "I don’t know. When I first saw it, I thought that Shan Chang, you made this transparent zenith atrium for special use. Come to lie down and watch the stars at night~!"
"Slap~!"
Li Zexuan patted the table and smiled: "Haha~! Miss Mo is right, this atrium is used to watch the stars at night~!"
Mo Lingwei was stunned, she just said casually...
"According to my original assumption, a large telescope is to be placed in this atrium, which is specially used to show the stars and the moon to the students, so that they can understand what the world in the sky is like~!" /
As soon as Li Zexuan said it, Mo Lingwei and Yan Shaoning opened their mouths in surprise. They used the binoculars just because they were fresh and fun, but Li Zexuan is...this is to use the binoculars to look at the sky directly! This...
The ancients have always been in awe of the sky, so when Li Zexuan wanted to observe the sky directly, the two of them were shocked to be unable to speak for a while.
Li Zexuan smiled when he saw it, and said, "Actually, the scene in the sky is not mysterious at all. When you really see it, you will understand~! So the task I gave you both is to give this large telescope If it is successful, your Majesty will not hesitate to reward it, and all the credit will go to you at that time~!"
Mo Lingwei woke up, she looked at Li Zexuan for a moment, then shook her head and said: "No, the method of making this telescope was clearly taught to us by the head of the mountain. We can't take this credit! I won't take it. Your majesty’s reward~!"
Li Zexuan was taken aback. Just when he wanted to speak, he heard Mo Lingwei continue to say: "Although I don't want your majesty's reward, if we really do it, I want Shan Chang to promise me a condition! How about~ ?"
Li Zexuan still knows what this girl wants? He thought for a while and said: "I know what Ms. Mo you want to say, so be it. If you really can make this telescope, I will personally hire Ms. Mo as a distinguished professor of Yanhuang Academy. You are only responsible for research, not for teaching. , But the treatment is exactly the same as the professors of the college~! This is the biggest concession I can make~!"
Let Mo Lingwei, a girl's house, come forward and give lectures to the adolescent Sao Nian in the academy. It is estimated that Old Man Mo will find himself desperately~! Therefore, Li Zexuan could only let Mo Lingwei come to the academy to be responsible for scientific research.
Mo Lingwei thought for a while. Although she can't teach students, she can finally work in Yanhuang Academy. She doesn't need to idle all day long, and the most important thing is that she can get the treatment of a college professor and is older than her. Dad's treatment is good~! So she nodded and said:
"Well, Shan Chang, I promise you~!"
"Eh, no, I haven't agreed to make a telescope with you~?"
At this moment, Yan Shaoning, who had been silent for a long time, said weakly.
Li Zexuan's heart suddenly ran past 10,000 horses, really pig teammates~! Wasn't the reason why he gave Mo Lingwei the task to match her with Yan Shaoning? Otherwise, who can't he find for this task~? But.....
Hey, this should be the legendary steel straight man~?
"Huh~! Xiao Ningzi, if you dare not agree, I will tell my father that you bullied me in the office yesterday~!"
Mo Lingwei patted the table~IndoMTL.com~ got up and snorted at Yan Shaoning.
When Li Zexuan heard it, his eyes became straight. What do you mean? Dare to love Yan Shaoning, the boring man yesterday, dragged her girl to the office to do something shameful~? Hey, this kid is fine~!
Yan Shaoning couldn't stand Li Zexuan's meaningful gaze, and quickly got up and explained: "Miss Mo, you can't talk nonsense~! Where did I bully you~?"
"Huh~! I said yes, do you say that my father believes in me, or believes in you~?"
Mo Lingwei crossed Xiaoman's waist and said.
Yan Shaoning suddenly concluded. After a while, he could only admit it and said: "Okay, OK, then I will help you build a telescope~!"
"Hehe~! This is almost the same~!"
The little girl's face really changed when she said it changed. Mo Lingwei smiled, and then saw the sky outside the window, she was shocked: "Oh, it's so late, my father should worry about me, I should Going home, but it’s going to be dark this day, I...I..."
Seeing her seemingly afraid of the dark, but embarrassed to say, Li Zexuan said to Yan Shaoning: "Shaoning, it's so late, it's not safe for Miss Mo to be on the road alone, you can send her a ride~!"
Obviously, he is creating opportunities for his brother~!
But Yan Shaoning said dullly: "I won't go down the mountain, I will go back to the other courtyard for a while! The bed here is more comfortable. Xiaoxuan, you should find someone to send her off~!"
Li Zexuan's face was full of black lines, and he thought, the straight steel man is destined to be lonely for life~! For so many years, this manifest is really special because of his ability. Last time the eldest grandson wanted to match Yan Shaoning, but now it seems to be a vain! If you are a single person, you really can't do anything with him~!
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