Datang Longya

Chapter 699 What Chicken Law?

The smuggling that Leng Feng thought of was to leave Chang'an openly and aboveboard through Fan Zhuo's boat.

Fengshui is one of the eight waters. Although it is not on Fan Zhuo's cargo route, it is still no problem for him to drive the boat here.

Soon, the carriage arrived at the edge of Fengshui.

At this time, Fan Zhuo's empty boat was already waiting here.

Seeing that there were so many people in big carts and small carts behind Leng Feng, Fan Zhuo smiled wryly: "Although a boat was arranged for the Dragon Tooth Army, I still felt uneasy, so I brought some more boats here. It seems that my worries were not superfluous. of."

Leng Feng jumped off the horse and said with a smile, "It's my fault too, I should give you a similar amount. How about it, your boat can sail all the way to Dengzhou."

Fan Zhuo pointed to the boat behind him and said, "They're all new boats, they're totally fine, even the river is bumpy, some people may not be able to bear it, and they'll get seasick."

"That's not a problem. Those who get seasick can go ashore and go to Dengzhou by land, but it's a little slower than the waterway."

The journey from Chang'an to Dengzhou is down the river, which is many times faster than the land route.

Under Leng Feng's arrangement, everyone began to move things onto the boat.Fan Zhui prepared a large boat for Leng Feng's family alone, with separate cabins and beds.In addition to being bumpy, it is simply not too comfortable.

But Leng Feng didn't board his own boat first, but boarded a boat with Li Tai and a group of his subordinates.

After such a long time, these guys haven't even figured out why the ironclad ship is floating on the water.

After all the preparations were done, the fleet turned around and went down the river.Along the way, there were no obstacles.

In fact, Leng Feng still missed it.

Even Fang Xuanling's family has the emperor's eyeliner, how could his family not have it.

As long as he revealed some of his arrangements, combined with the news from the emperor's spies, Li Shimin would be able to guess his thoughts.

The reason why no one was sent to stop it was actually because of Li Tai and Li Ke.

From Li Shimin's point of view, since Leng Feng deliberately brought Li Tai and Li Ke with him, he would not do anything out of the ordinary.So I didn't bother to stop it.

The imperial study room had plenty of sunlight, and Li Shimin didn't mind the direct sunlight unless it was a hot day.

A shadow appeared, Li Shimin looked over and saw that it was Li Zhi.

Li Zhi walked up to Li Shimin, thought for a while, and said in a choked voice: "Father, elder brother, they all went out to play in Chang'an, and my son also wants to go out to play."

Li Shimin didn't know whether to laugh or cry, and patted Li Zhi on the head: "Silly boy, your brothers have gone out, but they didn't go to play, but they have something to do. You are still young, you can leave when you are waiting for you." Chang'an."

The princes all have fiefdoms. Under normal circumstances, the princes would complete their primary education and get married before leaving Chang'an to live in their fiefs.Except for some important festivals, I will not return to Chang'an easily.

But Li Tai and Li Ke are two exceptions. They both have their own things to do, and what they do is very important.At least, you can't go to the fief simply to have a good time.

Because of this, although the two do not go to the vassal, because the system is not compatible, so far, only some silly officials will make a statement, but the big bosses at the top have avoided talking.

Li Zhi thought about the appearance of Fan, and then compared it with the present, and suddenly said with a mournful face: "But father, if you go to Jinzhong, it will be very bitter and boring. It's better to stay in Chang'an, father, son Can the minister not go to the feudal clan!"

Li Shimin stopped writing and said with a smile: "You can go to the feudal clan if you don't want to. As long as you have something to do like your two brothers, you can do it. You see, your brother Qingque is the dean of the scientific research institute. In the past few years, the hospital has been nothing but a blockbuster. The appearance of the steam engine shocked the government and the public.

Li Ke, King of Shu, is now working in the Military Academy, which is the place where high-level military talents are produced.Don't tell anyone else, Tang Jin, the guerrilla master you've been wondering about, came from the Martial Academy.

If you don't want to be a fan, you have to find something more important than being a fan.Well, you can think about this matter yourself, the emperor still has to review the memorial, so you can step down. "

Li Zhi could only salute and leave.

After walking out of the hall, Li Zhi couldn't help but fell into confusion.What could make all the civil and military officials turn a blind eye to the matter of his disobedience?
He was very confused.
The cold front at this time was also very messy, and he wished he could throw all the most primitive scientific researchers on board into the river to feed the fish.

Isn't the obvious phenomenon that a copper pot can float when thrown into the water not enough to inspire them?
Let them experiment, but they are still foolish enough to throw an iron block tied with a rope into the water.

Li Tai noticed that the master's face was very ugly, so he brought a pot of tea for the master.

"Master, don't be angry, we are not as smart as you, how could we understand the truth so quickly."

After Leng Feng took a sip of tea, he couldn't help but said, "Forget it, let me tell you the answer directly. This phenomenon is a kind of advanced knowledge in physics, and it's called Archimedes' law. The content of this law is : An object immersed in a static fluid is subject to a buoyant force equal to the weight of the fluid displaced by the object, directed vertically upwards and passing through the centroid of the displaced fluid.

You have all taken simple mechanics courses, so I don’t need to translate this sentence for you. "

Everyone nodded quickly and wrote down this sentence.Try to figure out what it means.

Li Tai scratched his head: "Master, I will remember the rest, but, who came up with this law? Has this chicken become smart?"

Leng Feng laughed out loud: "It's Archimedes, not some chicken. This guy was from ancient Greece more than 800 years ago, but although he discovered this law, he didn't apply it to shipbuilding. According to this Theorem, a copper kettle can float on the water, and a copper kettle that is enlarged enough to stand many people can also stand on the water.

If you want to build an iron-clad ship, you must follow this law to create an iron ship that will stop on the water when it is still, and many people will still stop on the water.At the same time, the iron boat had to be stable, and it couldn't capsize just because of a small impact or strong wind. "

Li Tai scratched his head, and sat on the bow of the boat, staring at the boat in front of him and began to think.

Leng Feng didn't interrupt Li Tai's thinking.

Although he can tell Li Tai many answers directly, he still has to let Li Tai explore by himself.

It's like Archimedes' law, when it is discovered, there is only a thin line between it and it can be applied to all aspects.But if you can't pierce the window paper, it's just a seemingly tall law.

As night fell, the boats began to look for gentle rivers and suitable river banks for camping.

(End of this chapter)