Wizard: I brought the wrong system

Bosco glanced at Yarrow's drooping right hand, and didn't care. Instead, he asked curiously, "Have you finished reading the analysis of the basic tricks of the light system?"

Why does wizard Bosco attach so much importance to "Analysis of Light System Basic Tricks"?

Could it be... I really have a chance?

Yarrow confirmed, "Yes."

"Do you have any thoughts on the last, first question of the book?" Bosco put down his pen, crossed his hands, and looked at Yarrow with interest.

"The first question is too esoteric, and I can't figure out why the spiritual power can't be attached to the light beam," Yarrow responded with some concealment, he couldn't say anything about photons, he couldn't say anything about 'wave-particle two' Iconicity', because he cannot articulate the reasons known to him.

Bosco said indifferently: "It's okay, let me tell you about your conjecture. I just want to use the active thinking of you young people."

Bosco doesn't care about Yarrow's arm injury. It can be understood that he is used to seeing life and death, and is used to being injured.

But his attitude towards fluorescent powder is very weird.

Yesterday, why did he collect and collect by himself, but let the puppet handle it by himself today?

Did you deliberately make room yesterday to see Yarrow's attitude towards the arrest warrant?

Or is it that he doesn't need much fluorescent powder anymore?

These thoughts flashed through Yarrow's mind, and after hearing Bosco's words, he quickly explained:

"Lord Bosco, don't embarrass me. I'm just a junior apprentice, and I haven't figured out what spiritual power is. Now you ask me why spiritual power can't attach to the light beam. I really can't think of the reason. "

As he said that, Yarrow changed the subject and said, "I have a little idea about the second question in that book."

"Oh?" Bosco became interested, sat up straight, and looked at Yarrow seriously, "Tell me."

effective!

Yarrow was heartbroken, and quickly took out the straw paper he wrote yesterday.

There are many ways to detect the speed of light. Although it has been a long time, Yarrow still remembers that there is one method that relies on changes in the light of stars to detect it.

But in this world, he didn't know much about the starry sky, so what he wrote were the other two methods.

Yarrow handed over the sketch: "Lord Bosco, please see the sketch I wrote."

The gear method and the improved octagonal mirror method.

Bosco looked at the straw paper, raised his head and asked suspiciously: "If the speed of light is very fast, shouldn't you see it when you see it, and never see it if you don't see it?"

"The method you wrote shouldn't work, right?"

Yarrow approached a few steps, pointed to the straw paper and explained: "Since you said in the book, the speed of light is limited. But the speed of light is too fast, and it must be too late to judge by our body alone."

"But we can use tools."

"Think of light as a continuous ball being thrown against a wall, with the bumps of the gears being the stops."

"Only when the rhythm is just right, these thrown balls can bounce back."

Bosco was still confused: "No, the gear can block the light, but as long as the gear rotates, you can naturally see the subsequent light, right?"

Yarrow pointed to the direction of the light source and explained: "So let the light source and the field of view use the same gear."

"In this way, it can be guaranteed that the light source emits a section of light."

"If the rotation speed is not enough, we can always see the light, and the light may alternate between light and dark, or it may flicker."

"But as long as you can still see the light, it means that the speed is not enough, and you need to increase the speed."

"Only when the speed is just right, let every tooth block every section of light that bounces back."

"At this point, we can calculate the speed of light."

"In this way, we can avoid the problem that our body cannot keep up with the light."

"What we have to judge is whether the light is blocked."

"It's not blocked, it means it's not enough."

"If you block it, you will be successful."

Bosco listened to Yarrow's explanation, looked at the paper and frowned, and fell into a long silence.

After an unknown amount of time, Bosco suddenly let out a long sigh, shook his head, and sighed, "I still can't understand why the speed of light can be detected in this way."

Yarrow understood.

During the exam, Liberal Arts saw the correct answer and didn't want to write it at all.

Science is, put the correct answer in front of you, you will not or will not.

I don't understand, no matter how I think about it, I don't understand.

Yarrow looked up and asked, "What else do you not understand?"

The less you understand, the smarter I am?

Although I also copied it... But after I copied it, I understood, it seems that I am still better than you.

Bosco didn't know what Yarrow was thinking, but he just asked his own doubts: "Your design is really ingenious, but if the rotation speed exceeds the speed of light, isn't it useless?"

"Can you still see the light?"

"No, we can see how bright it is," Yarrow explained.

"First we stay still, the light comes in calmly, and we're able to see very distinct light."

"Then it starts to spin, and the light will gradually dim."

Yarrow turned around and asked, "Is this understandable?"

Bosco pondered for a moment, then nodded and said, "Because part of the light is blocked by gears, right?"

"That's right!"

Yarrow nodded affirmatively. Seeing Bosco looking at him again, he continued to explain: "We are speeding up slowly, and the light will get darker and darker. Can you understand?"

Bosco: "Because, more and more light is blocked by gears?"

Seeing that Bosco finally got the hang of it, Yarrow breathed a sigh of relief and confirmed, "Yes, that's it!"

Yarrow: "Then we watched the light, slowly speeding up..."

Bosco jumped up and said excitedly: "The light will get darker and darker!"

You have already learned to rush to answer!

Pacing back and forth, Bosco clenched his fists and said to himself: "As the speed gets faster and faster, when a certain limit is reached, all emitted light will be blocked."

"Knowing the distance traveled by light and knowing the speed at which the gear turns, the speed of light can be calculated."

"If the gear speed continues to increase, the light will travel through the next gear gap, and the light we see will gradually become brighter again."

Bosco suddenly raised his head and looked at Yarrow excitedly: "Unconstrained ideas, genius designs!"

Yarrow hurriedly said modestly: "It's all your books that inspire me."

I'm sorry, Lord 'Armand Fizeau', I copied your homework.

Bosco asked again: "But what if you can always see the light no matter how you turn?"

"That means that the distance in the middle is still not enough, and the distance has not been widened enough. As long as the distance is enough, this effect will be achieved," Yarrow replied very positively.

This is the correct answer I copied down, and the final result may not be very accurate.

But the inevitable phenomenon, but it is impossible to be less.