Chapter 563 This Is Science
Chapter 563 This Is Science
"See, this is the disadvantage brought by the popularity of mobile phones. Too much reliance on electronic input will eventually lead to the degradation or even disappearance of writing ability."
Mu You looked at the crowd below and said.
This phenomenon was too common in the previous life. A common student who just graduated from junior high school, in terms of dictation, is absolutely perfect for a high-achieving student with many years of work experience.
The same is true in this era. The mobile phone has been around for less than a year, but many people's writing ability has entered a period of rapid degradation.
Of course, for now, the emergence of mobile phones is still beneficial to this era. At least it allows many people who had no chance to read before to quickly master the text.
Interest is the best teacher. Through the communication on Internet forums and the crazy instillation of various video subtitles, an illiterate person can memorize all the frequently used words in a very short period of time.
But it is limited to recognition, and there is still a huge gap between literacy and writing.
"I don't hope that one day, after my students leave the school, they will have to check the information on their mobile phones even to write a word.
"The same is true for arithmetic. As the children of gods, each of you has a long lifespan. If you are not as good as a mortal in arithmetic, don't you feel ashamed?"
"As for the effect of what I teach you... within one month, you can calculate addition, subtraction, multiplication and division with less than five digits within one minute." Mu You thought for a while and said
For Mu You's promise, the students at the scene didn't really feel it, they just thought it sounded very powerful.
But Guanyin in the back row was already shocked.
This is not only powerful, it is simply impossible!
Five-digit addition, subtraction, multiplication, and division must be calculated within a minute, not to mention these children, even she can't do it.
Mu You had expected Guanyin's reaction. In modern times, a problem that can be solved with a vertical formula would take a long time to calculate with an abacus, and it is very likely to make a mistake.
Of course, this is mainly because such large numbers are not needed in this era, and the usage rate is too low, so almost no one specializes in mathematics.
Otherwise, with the abilities of many gods, it will be a matter of time before most of the basic mathematical formulas are researched.
Mu You waited for everyone to digest what they said before, and then continued: "The above two courses are just the basics, and the third subject will be the main subject we will teach in the future. This course is called science..."
As soon as Mu You finished speaking, a row of small hands were raised instantly.
Mu You chose to sit in the front row and also Hong Hai'er who raised his hands most actively.
This guy is probably because he lost face in front of his classmates just now, and now he is eager to get it back. At this moment, he is so active that he almost pokes his finger in Mu You's face, "Mu You won't order him.
"Teacher, what is science?" Hong Hai'er stood up and asked.
"Science is the study of all natural substances and laws. Simply divided, it can be divided into two directions: physics and chemistry.
Among them, physics is a subject that studies the laws of motion and structure of matter, and chemistry is the study of the composition, properties, structure and changes of matter. …”
Mu You used a little technical terminology to explain, but looked up.
The students in the audience had three big characters clearly written on their faces, which they couldn't understand.
After thinking about it, Mu You simply stopped talking about these tongue-twisting concepts, it's time to put something interesting to them.
Mu You thought for a while, and took out a glass bottle from the storage bag.
Thanks to Xiong Wei's online store, things like glass are no longer rare, at least everyone here recognizes them.
Then he found another egg and cooked it with the power of several Clow cards.
After peeling off the eggshell, Mu You put the white eggs on the glass bottle.
The egg was obviously bigger than the mouth of the bottle, and it just got stuck in the mouth of the bottle.
"How can this egg get into the bottle below?" Mu You asked.
"I know, push it in with your hands!" Hong Hai'er answered immediately.
"I know this too. Is there a way to use it without hands?" Mu You shook his head.
The classroom was silent for a second, and a girl in the second row raised her hand and said, "Master 667, I can use magic to make the mouth of the bottle bigger, and then the eggs will fall into it."
Mu You raised his eyebrows: "What if you can't use spells?"
This time the scene became quiet. Several people looked at me and I looked at you, but they couldn't think of a way out for a moment.
"Is there any more?" Mu You asked again.
"I!"
Hong Hai'er finally thought of something and hurriedly raised his hand.
"you say."
"I can crush an egg and spit it in." Hong Hai'er replied confidently.
"You... are really creative."
The corner of Mu You's mouth twitched, this kid really worked hard to save face...
But didn't you notice that the girls in the class showed disgusted expressions towards you, and even left you silently?
"If you don't use spells and you can't touch the eggs, how can you keep the eggs intact?" Mu You asked again.
"That's impossible!" Hong Hai'er said immediately.
"That's right, it's impossible." The other students were also full of doubts. .
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