I studied abroad in modern times

The weather nearby has not been very good these days. Even at night, there are layers of dark clouds over the nursing home, and no starlight can be seen.

Zheng Fa put down the book in his hand and looked at the dark clouds in the sky. He couldn't help but think of the two famous dark clouds in the history of physics mentioned in the book just now.

If Xuanwei Xianfa and physics are both regarded as methods of understanding and applying objective laws.

There are only two dark clouds in physics.

In terms of Xianfa, it can be called a long night.

Canyang Jianxian is probably a die-hard fan of Tianhe Venerable, and his description is very biased.

Indeed, Zheng Fa also felt a lot of admiration and regret for Tianhe Venerable after listening to his story.

But Zheng Fa did not forget that the fact is that Tianhe Venerable's new method failed.

He did not believe that all cultivators were willing to become something other than themselves.

He also did not believe that if the new method was really stronger than the old method, everyone would be blind.

Now the old method is still the mainstream in Xuanwei Realm, and there must be objective reasons.

Even though the old method has many shortcomings, Zheng Fa still guessed that the failure of Tianhe Zun was inevitable.

But this did not scare Zheng Fa. Isn't science advancing by inheriting and denying the achievements of predecessors?

Zheng Fa was worried about another hidden worry-

Those people even destroyed the inheritance of the new method. Was it to cover up their betrayal of Tianhe Zun?

Or is it because the new method and the old method cannot coexist in essence?

Even now, the Great Freedom Demon Cult is hunting down so-called geniuses all over the world. Is it afraid of another Tianhe Zun or another new method?

These two questions determine whether Zheng Fa will face Einstein or Bruno in the future.

Research still requires life-threatening-to be honest, Zheng Fa is a little hesitant.

Just like the Sword Immortal Canyang said, he has a good talent now, and his Taoist level seems to be extremely high. He has a bright future in the old method.

...

The rain finally fell, and the rain was heavy, dripping on the eaves.

Zheng Faben was sitting in the yard. Seeing this, he was about to get up and move the tables and chairs into the room, but he found that the raindrops did not fall on him at all.

When he looked up, Tang Lingwu was holding a big umbrella to block the wind and rain above his head.

Zheng Fa smiled gratefully at Tang Lingwu, raised his hand, and the recliner in the yard flew to the corridor. Zheng Fa and Tang Lingwu also walked to the corridor and looked at the raindrops side by side. Neither of them spoke.

Zheng Fa was still thinking about the new law and the old law in his mind.

Researching the new law was certainly in line with his wishes, but if he was not careful, he would be the enemy of the whole world, not to mention that even Tianhe Venerable had failed.

Practicing the old law would certainly bring endless troubles, but for a long time, he probably would not be in any great danger.

With his personality, both had gains and losses, and were very troublesome, and there was no perfect choice.

He glanced at Tang Lingwu beside him and knew that he would have one more risk than the other Xuanwei world cultivators - the modern era!

He didn't know why he could travel to the modern era.

But if it is as the Sword Immortal of the Dead Sun said, what the cultivator cultivates after the transformation into a spirit is not the self.

If I really become another person in the future, then wouldn’t it be a killing spree for the modern world?

The impact on the modern world and the people around me is unpredictable.

The most direct ones are Tang Lingwu, Old Man Bai and Teacher Tian.

When he thought of this, he unconsciously became a little biased.

Tang Lingwu beside him suddenly sang a song, and it was a foreign song:

“When you walk through the storm…”

“…”

“With hope in your heart, and you’ll never walk alone…”

The whistling sound of the wind passing through the forest and the dripping sound of raindrops falling in front of the courtyard could not cover the beautiful voice of the girl.

Zheng Fa listened quietly without saying a word.

He had heard this song before.

In high school, his best friend Wang Chen was a football fan and played this song to him – the translated name of this song is probably “You Never Walk Alone”.

Behind them, Old Man Bai and Teacher Tian came out together, smiling at them.

After singing, Tang Lingwu didn't say anything else, as if she had finished her words.

But Old Man Bai asked with interest: "Little Lingwu, do you like watching football too?"

"No." Tang Lingwu shook her head and tilted her head and said: "When I was a child, my mother was not sick and my father was not so busy."

"My father loves watching football, and my mother took me with her. I didn't understand football, so I learned this song."

"At that time." Tang Lingwu glanced at Zheng Fa and said softly: "I sang to them and they were very happy."

When Tang Lingwu said this, there was a smile in her eyes, as if she was recalling something.

Zheng Fa felt a little pity in his heart. This might be the most beautiful memory of Tang Lingwu's family in her heart--

Now that they have arrived in Beijing, Tang Lingwu's mother, Aunt Ye, often comes here, of course, to treat her illness.

But Tang Lingwu's father seems to be always too busy. He has never come except when school starts.

Teacher Tian also saw this, pushed the old man away, hugged Tang Lingwu and said: "Just treat us as family."

The old man scratched his head, looked at Zheng Fa beside him, and smiled: "Have you figured it out?"

"I don't quite understand, but..." Zheng Fa looked at Tang Lingwu and smiled: "This song gave me the courage to choose to be the enemy of the world."

"..."The old man was stunned:

"Well... you're already in college, isn't it time to read some books that aren't so high school?"

"Why don't you think about it again?"

"One song really doesn't mean anything!"

…

Inside the newly built physics laboratory.

Zheng Fa's soul directed his spiritual power and slowly followed the trajectory of the cloud, rain and thunder talisman on the book of gods.

"stop!"

Tang Lingwu's order came.

"There is a change in the humidity sensor! The humidity has increased significantly!"

Zheng Fa nodded, drew the trajectory just now, and handed it to the old man beside him.

The Cloud, Rain and Thunder Talisman is much more complicated than the previous Heavenly Tribulation Thunder Talisman.

This is a set of runes with different functions.

For example, what Zheng Fa is recording now is a trajectory that can produce water vapor and condense clouds.

…

"This talisman creates clouds."

"This symbol changes the strength of the magnetic field."

"This symbol generates laser light..."

"This symbol generates a flow of positively charged particles..."

Old man Bai was summarizing, and everyone was confused.

"Why is this thing so complicated?" He frowned and looked at the talismans; "No, why are the divine name talismans in it different?"

Zheng Fa shook his head, as he had expected it.

According to his current understanding of talismans, these talismans may have different origins, or in other words, they were created by different powers.

The Heavenly Tribulation Thunder Talisman is better, it seems that the Book of Gods has chosen the most powerful one.

Because this cloud and rain talisman is too complicated, these beings each have their own ideas - resulting in the talismans embodying different ideas, but each has its own reason.

But on the other hand, this also shows that unlike the Thunder Talisman of Heavenly Tribulation, this Book of Gods does not clarify which of these ideas is higher and which is lower, and they are all drawn on the Book of Gods.

"What creates rain clouds must stay."

Zheng Fa thought for a moment and then said: "For the rest, let's each look for their own papers and read them."

…

Zheng Fa was reading a few stacks of papers in his hand. While reading, he was communicating with Old Man Bai and others beside him.

Just as the old man from the Meteorology Department of Kyungseong University pointed out, there are many experiments on laser rainfall and snowfall in this field, and the data are also the most complete.

The principle of this rainfall method is not very difficult, at least it is understandable to Zheng Fa and Tang Lingwu.

There are many related studies not only abroad, but also domestically.

"The advantage of laser rainfall is that the frequency and wavelength of the laser are relatively fixed, the conditions are relatively simple, and the energy intensity is higher."

"The principle of laser rainfall uses laser to excite plasma, capture charged raindrops in clouds, and accelerate the growth and merger of cloud droplets."

"There are already several research institutions that have achieved relatively artificial rainfall and snowfall in this way."

Tang Lingwu concluded.

The old man Bai on the side nodded: "Laser is good, laser is simple..."

Zheng Fa also nodded.

Laser is essentially an electromagnetic wave, or even the light emitted when electrons transition.

"The previous cloud and rain talismans had some trajectories that could produce lasers." Old Man Bai recalled: "Lasers are indeed easier to control in other ways, but... the requirements for thunder methods are also more detailed."

After saying that, he looked at Zheng Fa with a little doubt in his eyes, as if asking him if he could do it.

The wavelength of the laser itself is the same, and a small change in energy makes a huge difference.

The direction of the laser is also very particular. In order to control the amount of rain, the control of the time and space of the laser is also extremely demanding.

Zheng Fa needs to use the thunder method more carefully - this is much more difficult than just caring about the energy strength of the Heavenly Tribulation Thunder Talisman.

Zheng Fa thought for a while and realized that he had already mastered the "Tianluo Thunder Armor" and his control over the thunder method was much higher than before.

"Try it!"

Zheng Fa nodded towards Old Man Bai and the two of them, and started to reproduce the immortal version of the experiment according to the experimental process in a paper.

…

At the foot of the mountain, in a B\u0026B.

The owner of the B\u0026B looked a little sad as he looked at the rainy weather.

If the weather is bad, there will be no guests at the B\u0026B.

Even the background of the live broadcast room was gloomy, and the audience was much smaller.

Thinking of this, he couldn't help but think of the old man in the nursing home - when the old man came, the live broadcast room was so popular!

"Are you okay now?" The boss's grandmother suddenly came over and asked.

"Milk?"

"It's okay, just drive and take me to the Empress Temple, and I'll go and pay my respects!"

"Milk! Why do you want to go again?"

"You saw the Queen's apparition last time!" His grandmother insisted: "If we don't go, doesn't the Queen think we are ungrateful?"

The owner of the B\u0026B had an indifferent face, as if he didn't want to move.

"Besides, look at the business in this store!" Seeing that he was still unwilling, his grandma said, "Maybe it will be better if I say goodbye! Look at Lao Wang's family, how prosperous it is after building the temple!"

"I'm going to drive!"

"Nai doesn't know you yet?"