Chapter 162 The Yin Yang family gives away their daughter
"I have fulfilled my original agreement, now you should tell me the answer I want."
Moon God has handed over the principles of the two curse seals and is eager to know something about the earth's gravity.
There is gravity, how should I tell her this...
Lu Yan has learned a lot. Do you still remember the system lottery he saved for more than three years in Songhai?
Since gathering the Seven Swords and Seven Swords Techniques, Lu Yan has never drawn any martial arts skills. A Ziwei soft sword was given to Zi Nu, an Easter egg character card summoned Su Lie, and the rest were all books.
Mainly the works of hundreds of schools of thought passed down by later generations, including "Mozi", "Gongsun Longzi", "Guiguzi", "Tai Gong's Art of War", etc. Of course, because they were passed down by later generations, many of them have been lost, but they are still similar to the classics of hundreds of schools of thought in this world.
Different.
There is also "Tiangong Kaiwu", which is known as the "encyclopedia of Chinese crafts in the 17th century". It was here that we learned how to make leather paper and bamboo paper, and then successfully experimented.
However, I didn't get any books on science and engineering. Lu Yan's weak knowledge of physics and mathematics was returned to the teacher a long time ago.
Let’s try to talk about gravity~ Anyway, Moon God doesn’t know whether what he said is true or false.
"Since you asked me, you already know that we live on a ball, and there is infinite space outside the ball."
As he spoke, Lu Yan ignored the Moon God's reaction and used the inner power of ice to condense spheres one by one, suspended them in the air, and reluctantly rearranged them according to the appearance of the solar system according to the memories in his mind.
"These eight balls are the planets of the solar system that I know."
"Planet, moving star?"
He used the inner power of the fire to condense a big fireball and placed it in the center, "This is the earth we are on. The planets revolve around the sun. The earth goes around the sun once, which takes about a year. At the same time, the earth also rotates and completes one cycle.
About a day."
Moon Goddess's starry eyes glowed, "Four seasons change, day and night rotate...and what about the moon?"
Lu Yan once again condensed an ice bead on the edge of the earth, "The sun shines and heats, but the moon does not. The moon revolves around the earth and reflects the sun's light, which becomes moonlight."
"I understand. You said last time that husband's name actually means gravity. It is why the moon revolves around the earth and why the earth revolves around the sun. On the Yin Yang family's star chart, a big star must be
Surrounding countless small stars should be the gravity you mentioned. This is called the solar system. The sun has the strongest gravity, and all the planets revolve around it."
The moon god unconsciously showed a faint smile, and used his internal energy to push the solar system to start moving.
"There is also a gravitational force between planets. They restrain each other, but they are all attracted by the sun. There are three hundred and sixty-five in a year, but there is three hundred and sixty-six once in four years. It should be the time of the earth's revolution. It's just what you said.
, about one year. The error here results in an extra day in four years.
Earth's gravity, people are attracted to the ground, we call it weight, but you say it's gravity. It's related to gravity, but it's not the same name, why?"
Lu Yan asked: "The earth is rotating, why can't we humans feel it?"
A question mark pops up in the moon god, yes, why?
"It's because the earth's gravity pulls people around and keeps them relatively stationary. Gravity not only pulls people around, it also pulls people on the ground. What pulls people on the ground is called gravity."
"Relatively still... I understand, gravity is only a part of the force of gravity." After all, Moon God is a deserted person, with only light marks on his face, and excitement flashing in his eyes.
Lu Yan noticed her radiance and praised her, "Your ability to accept is quite strong."
"Then why is there gravity?"
Lu Yan:......
"This involves more profound knowledge, which is beyond what I have learned.
It is said that the solar system has been formed for 4.6 billion years, and it takes a lifetime for human beings to peer into such a universe. It is really small and yet great."
"I somewhat understand the pursuit of His Excellency Donghuang..." Moon God murmured, and suddenly asked: "Do you know how to break through gravity and go to other planets?"
This is really going to God!
Lu Yan rolled his eyes, "If your pure speed can exceed 200 miles in the blink of an eye, you can break through the earth's gravity."
The moon god moved his nose, which felt a little cold.
"Okay, this is all I know about the invisible power between heaven and earth. This deal is over."
Lu Yan was ready to issue an eviction order.
She understood what he meant, and as she stepped past him, a clear voice reached her ears, "Thank you."
But when she reached the door, she stopped again, "Just now it was just our agreement, and what follows is the sincerity of the Yin Yang family."
"Papa~" Luna clapped her hands lightly.
I saw a beautiful woman in a pink skirt walking out.
His eyes were like a clear pool, seeming to be weeping but not weeping.
When Lu Yan saw this look, he felt unhappy: This is another woman who has lost most of her mind.
"Ehuang has met the Imperial Master."
A delicate sentence that cools the night seems to be filled with tears and rain.
In the words of later generations, Ehuang's dress was nothing more than a tube top. A scarf strap went up in the middle, passed through the middle of the collarbone, and connected to the neck strap. Her skin was exposed in patches, and her thin waists on both sides were completely naked.
Unobtrusively releasing its charm.
She bowed politely, and Lu Yan was a little puzzled.
"What does this mean?"
Moon God's words were incomprehensible, and he glanced at Ehuang, "She will be a member of the Imperial Preceptor's Mansion from now on."
What?!
Lu Yan couldn't help laughing for a moment, "Your Yin and Yang family put a spy here for me. Do you call this sincerity?"
Ju Shuang had no nonsense, the sword power was already brewing.
"She is not a spy of the Yin Yang family."
After listening to the words of the Moon God, Ehuang immediately knelt down on his knees, "Ehuang is willing to be a slave and a maid in the Imperial Preceptor's Mansion in order to repay the life-saving grace of the Imperial Preceptor to his sister and... and husband."
Seeing this, Moon God continued: "She no longer belongs to the Yin Yang family. She is a person who cannot even participate in the union of the five elements. Hmm~ If she hadn't taken the initiative to petition to serve the National Master... she would have been dealt with."
Emperor E kowtowed, "I beg the Imperial Master to take you in."
"She is already a member of the National Preceptor's Office. I won't say much about how to deal with it. There has been a lot of trouble today, so I'll say goodbye."
The Moon God and the disciples of the Yin-Yang family threw Ehuang, who was prostrate to the ground, without anyone taking a second look, and they all fled away.
Ju Shuang retracted her sword and looked at Lu Yan.
"Sister Ju Shuang, I'll leave this woman to you. Just let me know when I'm done with it." Lu Yan rubbed his temples, but he wasn't happy at all when he encountered this kind of thing.
After saying that, he turned around and walked back to his room.
Ju Shuang pulled out his sword.
Ehuang sat up, glanced at her enviously, straightened his back, and prepared to face the ending.
"Sister, this way...I won't be your obstacle..."
She gradually closed her eyes, and the last scene showed the three-pointed sword being enlarged.
"Hoo~"
The wind blows.
Ehuang's body fell to the ground.
Gu Shuang sheathed the sword.
This scene was seen by many people.
One person was sitting on the roof, looking at her in surprise.
Nan Yan patted his head with a bamboo slip in a far away pavilion.