093 Physics of artificial rainfall

Ankang was also surprised to hear Shen Yang confirm that he could bring the rainy day.

Although he is an Awoken Force, he can't change the weather no matter what. What he can change the weather is the small universe that evolved with the jade pendant.

As for why he was able to manipulate the weather in the small universe, it was not because of the Force, but for other reasons. It's just that Ankang doesn't know the reason yet.

Although there are still many unsolved mysteries about this jade pendant and the small universe, it is not Ankang's main concern at present. The meteorite that came from nowhere is about to fall overhead, and that's what matters.

Shen Yang, a priest, can manipulate the weather!

Are the legends about the historical figures Zhuge Liang and Liu Bowen true? If those legends are true, they will really subvert the three views of health and well-being.

An Kang said frankly: "Compared with my lightning channeling technique, your spell of calling the wind and rain and controlling the weather seems to be more powerful." ”

Shen Yang smiled, a little embarrassed. This embarrassed smile was quite out of place compared to the gloomy expression he usually showed. It is impossible to feel a pleasant mood when you see it.

A person's appearance really matters!

Shen Yang said to An Kang: "Master An, I'll tell you the truth. Everywhere I go, it's not because I can control the weather. If I can control the weather, why don't I change the weather to a sunny day on my way from the capital to Xincheng? ”

That's just as well.

The road conditions in this era were limited. Although there are ruts on the official road, it can be nerve-wracking to walk on a rainy day.

Shen Yang said: "The rainy day is caused by the method of practicing Dan in our sect. This method of alchemy is not quite the same as that of other sects. Dark clouds often accumulate in the sky above the place of alchemy. As soon as the Dan furnace is opened, it only takes an hour or two for rain and thunder and lightning to fall from the sky. ”

"Why is this happening?" An Kang asked while thinking.

"This ...... I don't know. This is the case with our clan that has been handed down from our ancestors. My master told me that it was because our Danfa was not in line with the way of heaven and earth, so the gods couldn't bear to see us refining the Dan, so they used dark clouds to cover the sun. ”

"Not in line with the way of heaven and earth?"

"Hmm. Because we are sacrificing the living as alchemy. Shen Yang replied.

What the audience in the martial arts arena said was really true. Human sacrifice!

An Kang shook his head and sighed.

Shen Yang continued: "So, it's not just me who can bring rainy days, but everyone in our sect who knows how to do alchemy can bring rainy days. ”

"I get it when you explain that." An Kang nodded, "You said you don't know why alchemy brings rainy days. I just do. ”

"Oh?" Shen Yang's gaze brightened. This kind of secret in the sect is not transmitted, even the master and the ancestor don't know the reason, but the young man in front of him actually knows. Of course, Shen Yang was very surprised.

In fact, for Ankang, once the Tao is clear, it is not a secret that alchemy will bring rainy days, nor is it a profound spell.

In the 21st century, there is a weather-changing technology called artificial rainfall.

Ankang remembers watching a science education channel documentary about artificial rainfall. It explains in detail the methods of artificial rainfall. Artificial rainfall is generally to sprinkle dry ice, salt and other powders into the sky, so that the water vapor in the sky reaches the level of condensation, from gaseous to liquid, after the specific gravity exceeds the surrounding gas, these liquids will fall from the sky, forming our common raindrops.

There are three ways to make artificial rainfall, and Ankang remembers that there are three ways. One is to use an airplane to scatter powder from the sky, another is to shoot the powder into the sky with a rocket on the ground, and the other is to build a combustion furnace on the ground and then use the air convection on the ground to bring the burned powder into the sky.

The last method of burning in a furnace on the ground is the most economical and simple, but it has the obvious disadvantage of not being able to control the concentration of the powder. This kind of artificial rainfall either ends in failure, or it is not good to grasp time and space to achieve the expected effect.

The herbs that these priests burned in the alchemy furnace must have contained substances that could condense the water vapor in the sky. Therefore, their alchemy is inadvertently using the method of burning furnaces to carry out artificial rainfall.

That's why wherever Shenyang goes, rainy weather occurs.

For Shen Yang, the only benefit of this phenomenon is a sense of mystery.

And the thunder and lightning weather even enhanced the mystery.

Artificial rainfall in the twenty-first century is generally conditional. Generally, it can only be effective when the air humidity reaches a certain level, or when there are naturally occurring rain clouds in the sky.

And even when it rains, it is very limited, and it only rains and does not cause lightning.

Of course, artificial rainfall is not because there is no technology to cause lightning, but because the cost of causing lightning is relatively high, and lightning is harmful.

The artificial rainfall is for the benefit of the local people, what do you mean by making thunder and lightning?

Shenyang: Not only can they rain, but they can also cause thunder and lightning. It means that either the substance they use in alchemy is relatively special, or the dosage is too strong.

Of course, this is only a theoretical basis for Ankang based on what he has seen.

As for whether this theoretical basis is accurate, Ankang doesn't care, and he doesn't think it matters. The important thing is that the thunder and lightning that Ankang could not create in the small universe, this priest Shen Yang could create in nature.

And he can ignore the natural conditions, ignore the humidity of the air, and create enough weather to cause thunder and lightning.

BINGO!

Now everything is OK!

Let the storm come harder! Wowhaha!

Ankang was very happy to explain the principle of artificial rainfall to the dazed Shen Yang.

After Shen Yang heard this, he was even more confused: "You mean...... There is water vapor that wraps the powder and then turns into water...... Falling from the sky? ”

An Kang nodded.

Looking at Shen Yang's confused eyes, An Kang had serious doubts about the teaching effect of his physics class.

But he's not here to give Shen Yang a physics lesson.

An Kang said to Shen Yang: "Mr. Shen, if you think that I can guide thunder and be an immortal, then you, the person who can create thunder and lightning, are the real immortals." ”

Shen Yang hadn't woken up from the simple but beyond his comprehension just now, and waved his hand again and again after listening to An Kang's words: "Shen just knows it. An Dagongzi not only knows what it is, but also knows why it is. Compared with Prince An, Shen is just a frog at the bottom of the well. ”

Ankang had no intention of discussing with Shen Yang who was the frog at the bottom of the well, and he said to Shen Yang: "Mr. Shen, I have a reluctant feeling. ”

"Oh? Mr. An might as well talk about it. I, Shen, must be a dog and a horse. ”

Mr. Shen was serious. I'd like to try lightning guidance again recently. I would like to ask Mr. to put your alchemy skills to work. ”