Chapter 1152: Hot weapons and improved fireworks!

"Shanchang, this firecracker is so powerful when it explodes, I wonder if you

have thought about using it against the enemy?"

As soon as Li Zexuan sent away Pang Feiji in the Yunshan Courtyard, the

squatter came on the back. As soon as the bearded man sat down, he asked such

an inexplicable question.

Li Zexuan's heart moved, he raised his head to look at the bearded guy, and

said, "Why does Mr. Zhang San have this idea?"

"The firecrackers were used in silence yesterday to almost hurt a certain

family. A certain family thought of a problem last night. If the power of the

firecrackers, Shanchang, you were more powerful, wouldn't it be a threat to

some masters?"

The bearded guest was silent for a moment, and said blankly.

Li Zexuan didn't expect that the bearded guy would still think about this.

Isn't the one he said equivalent to a thermal weapon?

"That's it! In fact, as far as I know, there is a weapon similar to

firecrackers. It can shoot out under the impetus of a substance. The speed is

no less than that of ordinary master masters. The user's requirements are

quite low, and ordinary people who have not practiced martial arts can easily

control it! I call this weapon a thermal weapon!"

In fact, the hot weapon he said is a gun.

The Chinese were the first to invent gunpowder, but at first it was used to

make firecrackers. On the contrary, foreigners were inspired by gunpowder and

made guns. Li Zexuan felt that when he led Datang Industry to evolve to a

certain level, guns would definitely be made by then.

The bearded man was even more shocked when he heard this. He did not suspect

that Li Zexuan was telling lies or alarmism. He had seen that detailed chart

at sea earlier, which proved that Li Zexuan had some ability to know

everything, so he heard Li Zexuan describe it. After using a thermal weapon,

he was not suspicious for the first time, but shocked! If the thermal weapon

Li Zexuan said really existed, then the matter would be more serious than he

worried last night!

"Heat weapon? Shan Chang, is the black powder in firecrackers also used in

this hot weapon?"

"Yes! But I call that powder gunpowder! The formula of the gunpowder will be

different for different purposes. Correspondingly, the power of the gunpowder

will be different! The gunpowder in the firecracker is the least powerful kind

of gunpowder!"

Li Zexuan said lightly.

He understands that because of the martial arts skills, the beard will

inevitably be a little arrogant, and now instilling a little knowledge of hot

weapons into this bearded man, maybe it will make him feel a sense of awe!

"The least powerful one!"

The bearded man's pupils shrank, and then he felt a little like a frog at the

bottom of a well, "By the way! The Snake Spirit Mountain was wiped out a few

months ago, did you use that so-called thermal weapon?"

After coming to Chang'an City for so long, the bearded guy had already

inquired about everything about Li Zexuan, so it was not surprising that he

knew about the Snake Spirit Mountain.

The corner of Li Zexuan's mouth twitched, is this considered as shooting

himself in the foot? I wanted to "open my eyes" to the Qiu Yanke, which made

him a little in awe, but unexpectedly let the Qiu Yanke be slapped on the

right side, and guessed the real reason for the destruction of Snake Lingshan!

This inside story is currently top secret! The only people who know are him

and Li Er!

"Roughly the same!"

Li Zexuan gave an ambiguous answer depressed.

The guilty man took a sigh of relief. He was really frightened by the power of

the thermal weapon described by Li Zexuan. A powerful martial art sect, even

if it is said to be wiped out, personally brave in front of the thermal

weapon. Looks so weak!

"Hey! Doesn't that mean that my generation of martial arts practitioners, who

have been practicing martial arts in the cold and summer, are all in vain? In

the end, they are not as good as an ordinary man with a hot weapon?"

The bearded man suddenly sighed, and his aura became much depressed.

Li Zexuan was stunned, and then he understood the real purpose of the stunner

who came here today. It turns out that this bearded man was almost injured by

fireworks yesterday, which caused a blow to the martial arts heart!

"Haha! Mr. Zhang San's words are absurd!"

Li Zexuan pondered for a while, and smiled: "First of all, martial arts

practice is not to fight bravely with others. If Mr. Zhang San can have the

outstanding strength now, presumably his martial arts perception will not be

so superficial;

Secondly, practicing martial arts can strengthen your body and even prolong

your life. People’s lives are short. What is more important than living two

more years?

Third, although thermal weapons are powerful, ordinary thermal weapons can

hardly hurt a martial artist in your realm! Besides, if both sides have

thermal weapons, martial arts masters rely on their own abilities to use

thermal weapons at a much higher level than ordinary people! Moreover, when

faced with an attack from a thermal weapon, a martial artist is obviously more

likely to survive than ordinary life;

Fourth, if Datang can really create thermal weapons in the future, it will

only be in the hands of the court, and the civilians will never have them, and

law-abiding warriors do not need to worry about the threat of thermal weapons!

Therefore, in general, a person with martial arts, regardless of whether there

is a hot weapon in the world, he will have an advantage! Mr. Zhang San, your

doubts about martial arts are unnecessary! "

If the bearded guy has realized something, after a long silence, he got up and

clasped his fists and said, "It seems that someone is looking like a certain

family! You are ashamed of a dozen-year-old person who is not as good as the

mountain leader! Don't bother! Goodbye!"

After that, he turned around and went out.

Li Zexuan shook his head helplessly. The appearance of the guillotiner today

actually made him feel quite fresh. A peerless master can actually see the

threat from the firecrackers. This unique vision is no one!

.………………………………

Near noon, Pang Feiji came back with several packages of materials. Li Zexuan

checked it and went directly to the backyard for experiments.

He wants to make real fireworks, the kind of colorful fireworks with different

shapes!

To achieve this purpose, you have to add something to the fireworks!

In fact, every modern firework consists of a "pod", each pod can be called a

star, the diameter of these stars is about 1 to 1.5 inches (3 to 4 cm). In a

firework explosion, the atoms of each star absorb energy, and then produce

light when it loses excess energy. Different chemical substances release

different energy, thus producing different colors of light.

For example, when sodium nitrate is heated, electrons in sodium atoms absorb

energy and are excited. When the electron high energy level transitions to the

low energy level, UU reading www. uukanshu.com they release about 200

kilojoules per mole of energy, which is the energy of yellow light.

This is chemically called the flame reaction.

After different metals burn, the light emitted is different, for example,

calcium element, its flame color reaction is red like a brick;

The flame reaction of copper is blue, and the flame reaction of potassium is

purple. There are also many metal elements that have their own unique colors.

Knowing the flame reaction, you can understand how colorful fireworks are

made. In fact, different metal elements are installed in the fireworks in

different proportions. After the fireworks are lit, they will produce

different flame color reactions in the sky and emit different colors of light.

As for how to control the flame shape of fireworks exploding in the sky, the

person who makes the fireworks needs to arrange the positions of the metal

elements in a certain order!

………………………………(Https:)

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