The eunuch palace maid beside her has long been accustomed to His Majesty's crazy behavior, and whenever His Majesty thinks seriously, she will do so.

These are nothing compared to the other things His Majesty has done.

A month ago, His Majesty gathered hundreds of civil and military officials and Manchu magnates in front of the Lizheng Palace, and sent two eunuchs to the top of the Golden Palace to throw two iron balls, one large and one small, from the same height at the same time.

Under the witness of countless officials and magnates, the iron ball fell to the ground at the same time.

It is said that many of the Academy's research was based on the concept of free fall and the calculation of the value of gravitational acceleration under air resistance.

They didn't know what gravitational acceleration was, but after this experiment spread all over Kyoto, three Confucians went crazy within a few days, and no one dared to question the Academy of Sciences after that.

It is said that this phenomenon was discovered by His Majesty in his early years inspired by a strange woman.

It is precisely because of that woman that His Majesty has embarked on the road of studying the truth of heaven and earth step by step, and in honor of that strange woman, His Majesty named this experiment "Small Ring Free Fall" experiment.

Since then, November 5 every year is Jingguo Science and Technology Day.

Later generations also had a high evaluation of this experiment, and praised it as the first of the "Top Ten Most Beautiful Physics Experiments in Jingguo", which broke the rigid thinking, inspired the people's wisdom, and had a far-reaching impact on future generations.

Of course, that's all for later......

[Note: That's right, I copied the book review again, thanks to the starting point book friend "springood11" for the brain hole...]

……

Two hours later.

Li Xuan rubbed his somewhat swollen head, his face was slightly pale, and he finally saw the point.

"The color of soap bubbles is produced by the superposition of the reflected light of the front and rear films, which belongs to the interference phenomenon of light."

He was stunned, if the answer to the question was only such a simple sentence, then the "wave-particle duality, general relativity, quantum theory, Schrödinger's cat, Murphy's law, Lopida's law...... these things that he didn't understand when he wanted to die and live, were all used by Li Yi to make up the number of words?

Schrödinger's cat ......, what does Schrödinger have to do with General Xue, knowing that the box may be poisonous and putting the cat in it, have you considered the cat's feelings?

Who is Murphy, is it the heir of the Mo family, look at the laws he proposed, there is no connection with the Mo family thought, what is Lopida, what is the limit, why do you ask for guidance......

If he runs fast enough, then his sadness can't catch up with him, and that's the theory of relativity? But what does this have to do with the question he asked?

After being stunned for a long time, he showed a look of shame and anger on his face, sat back down, picked up the letterhead, and after a while, slapped the table violently, and said angrily: "This crazy guy actually made up four thousand three hundred and eighty-one words this time!" ”

"Brother Huang, is there a letter from Mr.?" A figure walked in from outside, looked at Li Xuan, and asked in a low voice.

Li Xuan looked at the girl who was standing quietly in front of him, smiling, just looking at him with a little expectation, a trace of distress flashed quickly on his face, and then he said with a smile: "Yes, he said that Duan'er misses you very much, and he also said that he wants to grow up and come back to see you quickly." ”

The girl smiled and said, "I want to be a child too, I don't know if he has grown taller and how many teeth he has......"

"I didn't say ......anything about it in this letter" Li Xuan took out another letter from the table, handed it to her, and said: "This is a letter from him to you, maybe it is written on it, by the way, there is also a letter from your imperial sister, when you return to the palace in a while, you will send it to her by the way." ”

"Thank you, Brother Xuan......"

She took the envelope, at this time, a small figure ran in from outside, and when she ran through the door, she accidentally tripped and fell, and without waiting for the eunuch palace maid to step forward to help, she got up by herself, patted the soil on her body, ran to Li Xuan's side, raised her little face and asked, "Daddy, Daddy, is Duan'er back?" ”

Li Xuan picked her up and said, "Duan'er hasn't come back yet, when Xiaorui grows up, Duan'er will be able to come back and play with you......"

The little girl who had just passed the age of two bit her finger and said seriously: "That Xiaorui should grow up quickly......"

……

The palace, a palace somewhere, the girl carefully opened the envelope, with a faint smile on her face, and murmured: "Duan'er already has twenty teeth, ...... tall"

She stood up, gestured, and muttered, "It's all up to my waist, and when he grows up, he won't be able to hold him......"

She read the letter several times before she put it in an envelope and locked it in a delicate box.

There were already several letters lying in the box, one a month, and now there were a full eight letters, that is, the gentleman had been gone for a full eight months.

When she received her husband's first letter, she was full of joy, and she did not fall asleep for several days, and then she wrote back to the letter, and wrote many pages and pages, and her wrist was sore......

She has a lot to say to her husband, she wants to drink the soup that her husband boiled, she wants to eat the candy man that he bought for her, and she wants him to put her around his neck to watch the excitement......

Later, she burned the letter paper one by one.

No amount of paper could write what she wanted to say to her husband, and she believed that he knew what she wanted to say.

"I don't know what was written in that letter from Mr. to the imperial sister?" She looked at the other envelope on the table, picked it up, and walked out of the palace in the direction of the Hall of Morning Dew.

Hall of Morning Dew.

Her Royal Highness the Princess, who had just finished practicing the exercises, changed her clothes and took a bath, walked back to the main hall, looked at an old man standing in the hall and asked, "The one-year period is approaching, what are the plans of Manager Chang?" ”

Changde raised his head and said: "There is nothing to see in this Kyoto, the old slave plans to go outside to have a look, this used to be His Majesty's long-cherished wish, and now it can only be completed by the old slave on behalf of His Majesty." ”

Li Mingzhu nodded and didn't say anything more.

Changde turned around and walked out of the hall, and after stepping out with one foot, he stepped back again, and asked, "The old slave asks more, what are the plans of Her Royal Highness the princess in the future?" ”

"Mr. Chang." Princess Shouning walked in from outside, nodded slightly to Chang De, and then handed the letter to Li Mingzhu, and said with a smile: "Sister Huang, Mr. has sent a letter." ”

Li Mingzhu took the letter and thought of Chang De's question just now, but when he looked up, there was no one at the entrance of the hall.

She put the envelope away and asked the girl beside her, "I want to manage the academy and the women's federation, if you feel tired, just put one down first." ”

"Not tired." The girl shook her head and said: "It's good to be busy every day, and you can learn a lot of things that can't be learned from books, but the royal sister shouldn't be too busy, Mr. said let me keep an eye on you, don't let you always stay up late, saying that girls will get old if they stay up late......"

Li Mingzhu nodded, he would mention this matter in every letter to himself.

He said that women who stay up late are easy to get old, easy to grow wrinkles, and prone to endocrine disorders, which lead to irregular menstrual events, which in turn leads to smaller breasts......

also said that if she becomes a yellow-faced woman in the future, no one really wants it......

So she never opened the letter that Li Yi gave her in front of Shou Ning, and the little girl couldn't read this.

After he left, he became more and more unscrupulous, but Shuzhou and Kyoto were separated by thousands of miles, and her hand couldn't reach there.

She thought for a moment, sat down, took pen and paper, and began to write.

The girl stepped aside curiously and asked, "Sister Huang, do you want to reply to Mr." ”

Li Mingzhu shook his head and said, "This is written to your sister Ruyi." ”

……

In Shangshu Province, an official slammed the chapter sent by the Shuzhou Thorn Shi on the table, and said angrily: "It's just a lion's big mouth, one million taels of silver, one million taels of silver are enough to fight several big battles with the Qi State, what kind of bandits do they need so much money, is the silver in the treasury conjured out of thin air?" ”

"This kind of unreasonable demand must not be agreed!"