Otaku Engineer in Great Tang Dynasty Chapter 1294: I don’t want to die yet!

Ahem! Miss Mo! Are you still busy? "

After repeatedly assured 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 After getting off Yunshan, came to the workshop, and found Mo Lingwei in a small room next to the steel plant.

"The mountain is long~?"

Mo Lingwei raised her head, looked at Li Zexuan in surprise, and said: "Shanchang, you can count it! Over the past month, I have understood all the principles of the generator! Now I am working The master of the workshop is trying to make it!"

"Oh~?"

Li Zexuan raised his eyebrows in surprise, and said with joy: "Miss Mo is really a gift from the sky, she can eat the generator so quickly! Cough! But don't worry about the generator, there is something more urgent now. You need Miss Mo to do things like this!"

Mo Lingwei frowned slightly dissatisfied, she is not the kind of person who likes to give up halfway, "Shanchang, what else can be more urgent than this generator? According to my estimation, more than half By the end of the month, I can build a generator. Can you delay your business for a while?"

Don’t look at this girl who is usually fierce and carefree in front of Yan Shaoning, but in front of Li Zexuan, she is still quite restrained. After all, Li Zexuan is simply perfect. His knowledge and martial arts are all at the master level. The more you understand Li Zexuan, the more you will have a feeling of standing on the mountain! So she still respects Li Zexuan, the head of the academy. After all, the master is a teacher!

Now if Yan Shaoning said these words, it would be strange if Mo Lingwei didn't blow his hair!

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

Li Zexuan smiled slightly, and said: "But within half a month, the dam will not be built. Even if the generator is built, I am afraid it will be useless~! And my matter is also for Miss Mo. It's not a difficult task, it is estimated to be completed in less than half a month~!"

Mo Lingwei heard the words, condensed her eyebrows for a moment, and finally nodded: "Okay, then! What the **** do you say, Shanchang~?"

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

Mo Lingwei said strangely: "Shanchang, isn't this a magnifying glass you are talking about? I have made one for Master Liu and the others before! Besides, is there anything you can't see with your eyes?" /

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

The reason why he didn't include biology in the academy's teaching subjects at the beginning was his own consideration.

The most basic theoretical basis of biology is the theory of evolution. If he writes in the book that humans evolved from monkeys, he wouldn't be able to cause an uproar. Li Erhui, who claims to be the emperor of the true dragon, will spare him? How would the descendants of Yan Xia Huang spare him?

The time when Darwin proposed the theory of evolution was in the nineteenth century. At that time, the power of the church was greatly weakened, and the scientific system of Western countries has been formed, and the trend of inclusiveness has begun. There is great tolerance for a hypothesis, of course, the most important It was Darwin's theory of evolution that really couldn't find any words that attacked God. Therefore, the church believed that Darwin did not oppose God.

Today's Datang, the people's wisdom is still undeveloped, everyone still believes in the myth that humans are created by Nuwa, it is really out of time to put forward the theory of evolution! So when Li Zexuan founded Yanhuang Academy, he directly banned the subject of biology!

Of course, there must be many unreasonable points in doing so, and it is not conducive to the development of medicine. Later, he may publish a reduced version of the "Biology" textbook, but that is all for the rest!

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

Li Zexuan pondered for a moment, then smiled.

Mo Lingwei was a little unclear, so she was startled, and replied: "Of course I have seen rotten flesh, Shan Chang, what are you talking about?"

Li Zexuan smiled and said: "This meat has been left for a long time, and the reason why it will rot is actually because there is a very small, very small, small insect in the air we breathe. Some of these small insects will Eat meat, they can digest the meat, so after a long time, the meat will completely rot!"

Mo Lingwei's face suddenly became horrified when she heard the words, she quickly covered her nose, her eyes widened, and said: "Mountain...mountain long, then... wouldn't it be possible for many small bugs to pass through? Our nose and mouth enter our body! When it's over, I am about to become a pile of carrion! I am still young, and I don't want to die!"

Finally, there is a hint of crying in this girl's voice!

Li Zexuan rolled his eyes helplessly, a little bit dumbfounded: "Cough! Girl Mo, although there are indeed some small bugs that can enter the human body through the air, there are many things in our body that can kill small bugs, so only dead people The body will rot, but the living will not! Girl Mo, stop worrying about it!"

Mo Lingwei blinked, and then put down the slender jade hand covering her mouth and nose. After holding back for a while, the girl's face turned red. She took a few breaths and said slightly angrily: "Huh ~! I was scared to death! Shan Chang, why didn't you say everything? It made me think I was going to rot!"

Li Zexuan is speechless~IndoMTL.com~ You have a lot of drama in your heart. Is it possible to blame me?

"Okay, Miss Mo, get back to business, let me tell you about the composition of a microscope~!"

Li Zexuan coughed slightly, and then saw that there was chalk and a small blackboard in the room. He walked to the blackboard and picked up the chalk and began to preach while drawing: "The simplest microscope is actually a convex lens. , But this convex lens is a bit special. It has a large curvature, a short focal length, and a much larger magnification than a general convex lens. Of course, this kind of convex lens is a test of the lens grinding technology!

What I am talking about today is not this single-convex lens magnifying glass, but 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 imaged by the objective lens for the first time. At this time, the object should be between one and two times the focal length of the objective lens to form a magnified inverted real image, and then use the first image as the "object" , The second imaging through the eyepiece......."

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