Dedicate science to a better world

Chapter 89

Ruby is a teacher who teaches physics. This incident spread across the school super fast. Students who have only learned magic knowledge since birth seem to have opened the door to a new world. There are many phenomena that cannot be explained by magic in daily life. Ruby can answer them one by one.

"What? You don't know what physics means, so you are really stupid. Did you see this apple in my hand? It hit your head because of gravity. What? You don't know what gravity is, Then why don't you take an amazing physics class."

In this way, word of mouth was spread in a way close to MLM, and when the second Friday came, the self-study class classroom was overcrowded, and those who could not sit were standing, and those who could not get in were crowded in the corridor.

"Students, I am very happy that you are interested in science, but please remember that you are here to learn magic, and remember to focus on magic."

Looking at so many students in the audience, Lu Bi always felt that he had done something very strange. He felt that he had to be more restrained. In this world, he was the only one who was obsessed with science. He was here to learn magic. At the end of one semester, when the students go home to meet their parents, the parents find that the child has learned a lot of physics knowledge, and they are afraid that they will come and strangle him.

Ruby's class has nothing to do with magic at all, but it allows students to understand many unknown things.

"Mr. Luby, I have a question. Is there any evidence that the continent we live under is round?"

Not all the students who came to the class were eager to learn. At this time, Swart, who was sitting next to Teacher Bai Yu, asked, it is intolerable that there are teachers on campus who are more prominent than him, and Bai Yu, whom he has been pursuing The teacher also came to the class with great interest, which made him feel that he had to do something. Although the knowledge Ruby said was reasonable, it cannot be ruled out that he just said something indiscriminately to make the students feel unclear, so as to achieve what he wanted to be noticed. Purpose.

"It's a planet to be precise, but you don't have such a concept yet, so you didn't give the planet you live a decent name. As for the evidence, if the planet under your feet is flat, the sea level will not be curved. Go to Students who have been to the seaside should have seen the appearance of ships coming from afar, and students who still don’t understand can just simulate it with water polo.”

"You can't prove that these two things are related."

Swart was taken aback by Ruby's words, but he still asked persistently.

"Then let me say one more thing. You should all know that if you stand tall and see far, if the planet is flat, and there is nothing blocking your view, no matter how high you stand, you will see the same distance. If Mr. Swart If you can find a completely flat planet, you can verify my statement."

Ruby said another big argument about the roundness of the earth, and Swart stopped questioning it after hearing it. What Ruby said was well-founded, and it would be his fault if he continued to entangle.

"Ruby, I have a question!"

Eve, who was sitting in the first row, stood up resolutely, because she had also demonstrated at home that the continent is round, and it also started from the point of sea level. Now that Ruby also said that, is it a tacit understanding?The pink-haired girl became happy for no reason, but in order to see where Ruby's knowledge ended, she still had a lot of questions to ask.

"go ahead."

"What about that, why do the sky and sea look blue?"

If Eve, who said that the mainland is round, can still try her best to verify the sky and the sea, she will be helpless. If Ruby can even answer these questions, then she is truly invincible.

"The sky looks blue because of an optical phenomenon called Rayleigh scattering. I won't talk about it because it's too esoteric for you. If you're really interested, you can come to my office after class."

Ruby only said one thing at the beginning, not because he was lazy, but because of particles, light waves and the like, he would only get a bunch of Aqua faces.

"As for the sea, it is simply because the water absorbs part of the color of the sun"

"Stop, stop, wait a minute, does sunlight have colors?"

Eve interrupted Ruby with a face full of surprise, because his answer was beyond the cognition of outsiders. Everyone knows that sunlight is a good thing. It is incomprehensible to say that it has color, but the holy light of the Holy See can. You can see the conspicuous white, but sunlight and holy light are two different things.

"The color of sunlight is the rainbow color you see, and the verification is very simple."

Ruby nodded, and said, he took out a transparent glass body and placed it on the podium, just as a beam of sunlight from outside entered the classroom, through the glass body, the students saw projections of seven colors.

"This should be easier to understand. Sunlight is composed of red, orange, yellow, green, blue, blue, and purple lights. The wavelengths of the seven colors of light. Let's talk about penetrating power, light with strong penetrating power easily absorbed by water molecules

In the end, only purple and blue are left in the seven colors, and human eyes are not sensitive to purple. In contrast, they will automatically choose to see blue, which is why the sea water is blue. "

"Oh, oh oh oh!"

Everything Ruby said was human, but in the eyes of Eve and the students, it was nonsense. Facing Ruby who said so much, Eve subconsciously applauded, and few of the other students understood. , applauded together with an unclear mentality, so the whole classroom applauded thunderously.

The self-study class was originally full-day, and the students were willing to listen to Ruby and talk about it. In a blink of an eye, it was time to leave school. Even though they wanted to continue to listen to Ruby's strange knowledge, but there is so much knowledge about the earth, we can only make an appointment Let's talk about it next week, the self-study class that was obviously the least busy in the college unexpectedly turned into the class with the highest attendance rate.

"What's wrong, classmate Eve."

After finishing the lecture, Ruby saw a small pink shadow sneaking up behind him. This pink hair is still easy to recognize, and there is only one person with such hair color in the whole school.

"Didn't you say that if you are interested, you can go to your office to ask questions?"

Eve now completely regards Ruby as a treasure. After so many years, she has never met a person who can congenially like her. Now there is only one such person in the whole world, so naturally she must keep a close eye on her.

"I'll just say it by the way. I didn't expect anyone to be interested. Aren't you afraid that you don't have enough brains?"

Ruby is still a little strange. Although those students are very interested in physics, they are only interested in knowledge at the elementary level. The latter knowledge can be said to be extremely brain-intensive. In other words, magic is what they really need.

"Don't be afraid, in fact, I have been interested in these things since I was a child. I made these things myself."

Eve followed Ruby all the way to the office, and then threw a lot of self-made props on his desk.

"Is this a telescope? You can make such a thing."

Ruby picked up the props that Bud said were worthless before, looked at them, and praised them sincerely. Although a long-sighted magic can solve the problem, she is willing to spend time and effort to make such props. It seems that this little girl is really interested in science. interested.

"You know? This is very powerful, but my father said that this is not as good as magic. It really pissed me off."

The props made by myself are favored!Unlike the flattery of her family, Eve could feel that Ruby really praised her, which made the smile on the pink-haired girl's face even brighter

In the next few hours, Ruby told Eve a lot of orthodox physics knowledge, and even ate some dry food to cope with it. Eve's dedication to science was beyond Ruby's imagination. The eldest lady is willing to eat dry food with him, should I say it is silly or cute.

"Miss Eve, may I ask, is your surname Einstein?"

Ruby was amazed at the scientific talent shown by Eve. He could understand the simple ones just by saying one sentence, and he could understand the slightly more difficult ones. He was sure that such a person would definitely be at the level of Newton and Einstein on the earth. It's a pity that the character was born in another world. If she is given more basic knowledge of physics, she might be able to tinker with nuclear weapons or something by herself in a few decades.

"No, my surname is Xingye."
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PS, a few years later, Mo Aotian is facing Fenmao who is driving a Gundam to steal people?

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(End of this chapter)