Otaku Engineer in Great Tang Dynasty

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"Cough! Miss Mo! Are you still busy?"

After reassuring Sun Simiao that the microscope would be delivered within a month, Li Zexuan came out of the other hospital and wanted to go to another hospital to find Mo Lingwei, but was told by the servants of the other hospital that Mo Lingwei was in the workshop, and Li Zexuan had to go down the cloud Shan, came to the workshop, and found Mo Lingwei in a small room next to the steel factory.

"Mountain Chief~?"

Mo Lingwei raised her head and looked at Li Zexuan with a face of surprise, and said, "Shan Chang, you are here! For more than a month, I have fully understood the principle of the generator! Now I am asking the workshop master Try to make it!"

"Oh~?"

Li Zexuan raised his eyebrows in astonishment, and said with joy, "Miss Mo is so talented, she can fully understand the generator so quickly! Cough! But don't worry about the generator, there is one more urgent thing to do right now. Miss Mo, do it!"

Mo Lingwei frowned slightly in dissatisfaction, she is not the kind of person who likes to give up halfway, "Master, what else can be more urgent than this generator? According to my estimation, in more than half a month, I will You can build a generator, can your business be delayed for a while?"

Don't look at this girl who is usually fierce and careless in front of Yan Shaoning, but she is quite restrained in the face of Li Zexuan. After all, Li Zexuan is just too perfect. Her knowledge and martial arts are all at the master level. The more she understands. Li Zexuan, the more you will have a feeling of standing up on a mountain! Therefore, she still respects Li Zexuan, the head of the academy. After all, the master is the teacher!

Now if Yan Shaoning said these words, it would be strange that Mo Lingwei didn't explode!

"More than half a month! Miss Mo seems to be very confident~!"

Li Zexuan smiled slightly, and said: "In half a month, the dam will not be built, and even if the generator is built, I am afraid it will be useless~! And my matter is not difficult for Miss Mo. , it is estimated that it will be completed in less than half a month~!”

When Mo Lingwei heard the words, she frowned for a while, and finally nodded, "Alright then! What the hell are you talking about, Mountain Chief~?"

Li Zexuan said: "Miss Mo, a medical school is about to be established in the academy, I plan to ask you to build a microscope for the medical school. The previous astronomical telescope was used to see the stars thousands of miles away, but this microscope is to see clearly. Tiny objects around us that are invisible to the naked eye, or living things!"

Mo Lingwei said curiously: "Shan Chief, isn't this what you said is a magnifying glass? I have helped Master Liu and the others make one before! Besides, what small things can't be seen with the eyes?"

Li Zexuan was helpless. The textbooks in the academy included mathematics, physics, chemistry, and geography, but there were no biology, so not only did Mo Lingwei not know the concept of bacteria, but all the teachers and students in the academy did not.

The reason why he didn't include biology into the academy's teaching subjects was because of his considerations.

The most basic theoretical basis of biology is the theory of evolution. If he wrote in the book that human beings evolved from monkeys, he would not have caused an uproar. Li Er, who claimed to be the real dragon and emperor, would spare him? How could the descendants of the Yellow Emperor in the world spare him?

Darwin proposed the theory of evolution in the 19th century. At that time, the power of the church was greatly weakened, and the scientific system of Western countries had been formed, and the trend of inclusiveness had begun. There is really nowhere to find anything against God, so the church believes that Darwin was not against God.

In today's Tang Dynasty, the people's wisdom is not yet developed, and everyone still believes in the myth that human beings were created by Nuwa. It is really out of time to propose the theory of evolution! So when Li Zexuan founded Yanhuang Academy, he completely banned the biology course!

Of course, there must be many unreasonable things in doing this, which is not conducive to the development of medicine. He may release a shortened version of the "Biology" textbook in the future, but that's all for later!

"Miss Mo! A microscope is not the same as a magnifying glass. Its magnification is higher than that of a magnifying glass, and what you see is clearer! As for things that are invisible to the naked eye, Miss Mo, have you ever seen rotting flesh?"

Li Zexuan pondered for a moment and smiled.

Mo Lingwei was a little confused, so she was stunned and replied, "Of course I have seen the carrion, Mountain Chief, what are you talking about?"

Li Zexuan said with a smile: "This meat has been stored for a long time, and the reason why it rots is actually because the air we breathe contains a kind of very small, very small, small insects, some of these small insects will eat meat, They can digest the meat, so after a long time, the meat will rot completely!"

When Mo Lingwei heard the words, her face suddenly became terrified, she quickly covered her nose, widened her eyes, and said, "Mountain... the chief of the mountain, then... that many small bugs can pass through our mouths. The nose enters the body! It's over, I'm about to turn into a pile of rotten flesh! I'm still young, and I don't want to die!"

At the end, there was a hint of crying in this girl's voice!

Li Zexuan rolled his eyes reluctantly, and said, "cough cough! Miss Mo, although some small insects can enter the human body through the air, but there are many things in our body that can kill small insects, so only the body of a dead person will Rotten, living people will not! Miss Mo, stop worrying about the world!"

Mo Lingwei blinked, and then put down the slender hand covering her mouth and nose. After holding it for a while, the girl's face turned red, she quickly took a few breaths, and said angrily: "Hu~! Damn me! Why didn't you say everything, Mountain Chief? I thought I was going to rot!"

Li Zexuan no

Yu, my heart is that you play a lot by yourself, is it possible that you still blame me?

"Okay, Miss Mo, let's get down to business, let me tell you about the structure of a microscope~!"

Li Zexuan coughed twice, and then saw that there happened to be chalk and a small blackboard in the room, he went to the blackboard, picked up the chalk, and began to draw while preaching: "The simplest microscope is actually a convex lens, but this Convex lenses are somewhat special, with large curvature, short focal length, and a much larger magnification than ordinary convex lenses. Of course, the grinding of such convex lenses is a test of the skill of the person who grinds them!

What I told Miss Mo today is not this single convex lens type magnifying glass, but consists of two convex lenses, one with a long focal length, called the objective lens, and the other with a short focal length, called the eyepiece. The light reflected by the object is firstly imaged by the objective lens. At this time, the object should be between one focal length and twice the focal length of the objective lens, forming an enlarged inverted real image, and then the first image of the object is used as the "object". , after the second imaging of the eyepiece..."

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