Under One Person: I can manipulate magnetic fields!

"What are math, physics, and chemistry?"

Chen Tianzhen was puzzled.

"It's mathematics, chemistry, and physics."

Chen Yuan said.

It would be strange if these roughnecks knew that.

Moreover, the illiteracy rate in the Republic of China was so high.

The Chen Tianzhen before him was still a disciple of the First Stream, and probably knew even less about it.

Ruan Tao and Hou Ling from Qingzhu Garden seemed to know.

After all, judging from their attire, these two seem to have received a Western education—overalls and white shirts. If they had traveled back to his era, they probably would have even learned to play basketball and rap.

"Speaking of which, did Master Zuo go to see that guy Wugensheng?"

Chen Yuan narrowed his eyes.

To break through to the third level, you definitely need external help.

Zuo Menchang's reverse growth technique was due to a mistake he made when he was young, and he needs to maintain it. It's just unknown whether he will still need it after breaking through.

But the forms of entertainment in this era are indeed somewhat boring.

"It's definitely better to go back to the old days."

Chen Yuan thought to himself.

There's no air conditioning in the summer, and no down jackets to wear in the winter.

If he weren't an extraordinary person, he'd probably be bored to death in this godforsaken era.

The only thing that seems better than modern society is that it allows for cultivation.

"And what are mathematics, chemistry, and physics?"

Cao Xian was also completely baffled.

"Mathematics is equivalent to arithmetic, and as for chemistry? Do you know about explosives? Chemistry is the study of exploring the composition of matter, analyzing its structure, and so on."

For example, understanding the connections and spatial arrangement between atoms; both diamond and graphite are composed of carbon, yet their properties, such as hardness, differ drastically due to their different atomic arrangements. Studying the properties of matter encompasses physical properties such as melting point and density, which are apparent without chemical changes, as well as chemical properties such as combustion and oxidation. Mastering the laws governing change, such as the breaking of old bonds and the formation of new bonds in chemical reactions, as well as energy changes, reaction rates, and equilibrium shifts.

Chen Yuan spoke eloquently.

"...It's so complicated, please don't explain it to me, it makes my head spin!"

Liu Shuang covered her head.

"Brother Dongshan mentioned these things..."

Li Muxuan naturally knew some of it because he had studied with Dongshan at the academy.

Otherwise, Li Muxuan wouldn't have been able to go to Nathan Island in the modern storyline. After all, there are so many foreigners on Nathan Island, and communicating with them would be quite troublesome.

"..."

Lu Jin was also very troubled.

He doesn't understand either.

"I wish I could travel back to the modern era."

Chen Yuan pondered.

I wonder if the Eight Wonders' abilities allow them to travel through time and space?

After all, the ability of the Great Luo Insight is to see the whole picture of the world. If one can see the flow of time, perhaps that is possible.

But it's theoretically a bit difficult.

"Time travel is scientifically possible."

Chen Yuan pondered.

Time travel refers to the concept of travel across time or space, and its scientific basis stems from the four-dimensional spacetime structure proposed by Einstein's theory of relativity. This theory states that when an object approaches the speed of light, a time dilation effect occurs. Experiments have observed the slowing down of decay of high-speed particles, indirectly verifying this phenomenon. However, the premise that the speed of light cannot be exceeded makes its practical feasibility questionable.

"If it's about traveling to the future, it should be theoretically possible, and it has been confirmed by micro-experiments."

Chen Yuan pondered.

According to the time dilation effect of relativity, time passes more slowly in regions with higher speeds and stronger gravity. The 1971 atomic clock flight experiment and the fact that astronauts on the International Space Station were approximately 0.007 seconds younger than those on Earth after their stay both confirm this effect. Theoretically, traveling close to the speed of light or staying near black holes could achieve a significant "journey to the future," but current human energy and technology levels cannot support large-scale macroscopic travel.

However, traveling to the past is a theoretical endeavor that is extremely difficult to put into practice due to multiple obstacles.

In theory, wormholes could potentially connect to the past, but maintaining their openness requires a massive amount of "negative energy," which humans can currently only detect in trace amounts in the laboratory, far from meeting the standards for macroscopic objects to pass through. Furthermore, causal logic problems like the "grandfather paradox" still lack perfect macroscopic-level solutions; even if some research mathematically derives a self-consistent possibility, it cannot be verified in reality.

"If one could use the ability to manipulate all things through the Feng Hou Qi Men technique, combined with the ability to observe all things through the Daluo Dong Guan technique, and then use the Shen Ji Bai Lian technique to create a special magical artifact, allowing oneself to achieve a speed similar to light, perhaps there would be such an opportunity."

Chen Yuan thought for a moment.

Even if he could time travel, the modern world he would travel to would probably be the modern world of "Under One Person," not his original modern world.

"Then I'll be able to meet Feng Baobao and Zhang Chulan, maybe I can give it a try."

Chen Yuan, however, was secretly eager to try.

Of course, this kind of thing requires the help of others.

Unfortunately, the rotation of the magnetic field cannot travel through time.

According to relativity, the mechanism that can warp spacetime and produce closed timelike curves is primarily the high-speed rotation of massive celestial bodies (such as Kerr black holes and Tipler cylinders), rather than the magnetic field itself. Magnetic fields are part of electromagnetic interaction and, under normal strength, cannot directly alter the structure of spacetime. Only in some non-mainstream theoretical conjectures is it possible for a strong magnetic field combined with a rotating beam of light to indirectly warp spacetime, and even then, these remain purely hypothetical.

Therefore, it is impossible for him to travel through time and space by combining thunder magic, reverse life triple and reverse eight directions, so he still has to rely on the so-called eight extraordinary skills.

"Furthermore, if I could travel to the modern era and bring modern weapons back to this world, I wonder if I could..."

Chen Yuan's eyes lit up again.

At that time, fighting against the Japanese invaders will be much easier; it can be considered a roundabout way to save the country.

"Brother Chen, how long will it take you to graduate after entering Whampoa Military Academy?"

Li Muxuan was curious.

"It should take six months to a year."

Chen Yuan said in a low voice.

However, his arrival in this world also created a butterfly effect, as the original Whampoa Military Academy was probably not established at this time.

Of course, this is a good thing.

Is that so?

Lu Jin also scratched his head.

Is such a short time enough?

"Young Chen, then you should work hard."

Liu Shuang also spoke earnestly.

"It seems I need to find a way to collect the Eight Extraordinary Techniques. Let me see if I can travel through time."

Chen Yuan pondered.

It would be difficult for him to change the times on his own, but it would be different if someone from another era helped him.

Chapter 643 Rules! (Two Chapters Combined)

now.

"As expected, I still have to use the Divine Spirit!"

Wugensheng muttered to himself.

He also knew that he couldn't possibly defeat the Great Ying Immortal in front of him with his own martial arts skills.

However, he still had a slight worry in his heart.

But I can't worry about that now.

call!

As Wugensheng exhaled, his eyes lit up like light bulbs, and his palm suddenly lashed forward, instantly colliding with the palm sent by Zuo Ruotong.

Boo!

A strange sound spread from the palms of the two, and Zuo Ruotong's Qi-transformed flesh instantly disintegrated, which startled Xia Liuqing and the others.

"Gods and spirits?"

Xia Liuqing couldn't help but shout as well.

This is clearly a deity or spirit without roots.

Zuo Ruotong's Reverse Rebirth Triple Technique involves transforming the entire body into Qi. When it encounters a divine spirit, the skin and flesh that were originally transformed into Qi will instantly disintegrate.

"Hey, it's actually true?"

Zuo Ruotong revealed a smile, and his disintegrated skin and flesh instantly regenerated in the next moment.

He made the right bet.

The acting leader of Quanxing in front of him really can help him break through to the third level of Reverse Life.

The effect should be much better than that of the old Taoist master.

Swish!

Zuo Ruotong moved and attacked again.

Bang bang bang!

Afterimages swirled in the air, and muffled sounds of fists and feet clashing rang out. Under the influence of the divine spirit, Zuo Ruotong's body was constantly being decomposed and reshaped.

At this moment, Zuo Ruotong vaguely saw the third threshold.

Destruction precedes construction!

His physical body, transformed by Qi, was constantly decomposing and reshaping, causing his acquired Qi to begin transforming into innate Qi.

"this?"